마이크로컨트롤러(컨트롤러, MCU 등 다양한 이름으로도 불림)는 현대 자동차를 구성하는 중추적인 부품입니다. 자동차의 동력이 가솔린, 디젤, 전기, 수소, PDG 등 어떤 것이든 상관없이 자동차의 기능은 컨트롤러에 크게 좌우됩니다. 이러한 컨트롤러의 공급이 부족할 경우 자동차 산업이 무릎을 꿇을 수 있다는 사실도 확인되었습니다. 

IDTechEx의 보고서인 "자율주행 및 전기차용 반도체 2023-2033"에 따르면 현재 자동차 컨트롤러 분야에서 더 많은 연산 능력과 새로운 차량 아키텍처 옵션을 제공하기 위해 많은 움직임이 일어나고 있는 것으로 나타났습니다. 컨트롤러로 이러한 트렌드를 거스르고 있는 기업 중 한 곳이 바로 Tesla입니다.

 

레벨 2 ADAS가 장착된 테슬라와 유사한 전기 자동차에 사용되는 반도체 웨이퍼 비용 비중. Source: IDTechEx

 

Tesla는 Model S부터 컨트롤러를 설계하기 시작했지만, Model S의 컨트롤러 중 20%만 사내에서 설계되었습니다. 이 비율은 수년에 걸쳐 증가하여 Model Y는 자체 설계 컨트롤러가 61%, 사이버트럭은 85%까지 올라갔습니다. 

Tesla는 2023년 투자자의 날 프레젠테이션에서 차세대 차량에는 100% 자체 설계된 컨트롤러가 탑재될 것이라고 발표했습니다. 컨트롤러 설계를 완전히 자체 개발하는 것의 장점 중 하나는 Tesla가 와이어링 하네스 설계에 대한 완전한 자율성을 확보할 수 있다는 것입니다. 이것이 생각보다 더 큰 이유입니다.
 
Tesla는 와이어링 하네스 감소 분야에서 업계를 선도하고 있습니다. 요즘 자동차에 탑재되는 전자장치의 양이 많아지면서 모든 부품이 서로 통신할 수 있도록 거의 무한대에 가까운 미로와 같은 배선이 있는 것은 당연한 일입니다. 그러나 큰 와이어링 하니스는 여러 가지 문제를 야기하는데, 우선 무게가 가장 큰 문제입니다. 

자동차의 길이가 몇 미터에 불과하더라도 여러 배선을 수백 번 연결해야 한다면 그 무게는 금세 늘어나게 되고, 최근의 차량에는 말 그대로 총길이가 수 마일에 달하는 하네스가 장착되기도 합니다. 5마일의 절연 구리 케이블은 무겁습니다. IDTechEx의 연구에 따르면 와이어링 하니스의 무게는 60kg이 넘을 수 있으므로 테슬라가 무게를 17kg이나 줄인 것은 인상적인 결과입니다.

대형 와이어링 하니스가 바람직하지 않은 또 다른 이유는 제작에 소요되는 인건비 때문입니다. 단일 와이어링 하네스에는 수백, 때로는 수천 개의 단자가 있습니다. 각각의 와이어를 자르고, 벗기고, 압착하고, 커넥터의 올바른 핀에 끼워야 하는데, 이 모든 작업을 수작업으로 수행해야 합니다.

이러한 작업은 고도의 손재주, 세심한 주의력, 경험, 기술이 필요한 까다로운 작업이므로 기계로 쉽게 복제할 수 있는 작업은 아닙니다.


컨트롤러 설계를 자체 기술로 도입함으로써 Tesla는 중앙 집중식 제어 아키텍처에서 로컬화된 아키텍처로 전환할 수 있었습니다. 중앙 집중식 아키텍처에서는 컨트롤러 하나 또는 소규모 컨트롤러 그룹이 차량 주변의 모든 장치와 통신해야 합니다.

예를 들어 차량의 반대편 끝에 5개의 디바이스 그룹이 있고 4m의 케이블이 필요하다고 가정해 보겠습니다. 예를 들어 각 장치에는 전원용 1개, 접지용 1개, CAN용 2개 등 최소 4개의 연결부가 있다고 가정해 보겠습니다. 따라서 이제 하나의 소규모 장치 그룹을 위해 20개의 전선과 80m의 케이블이 필요합니다.

로컬라이즈 된 아키텍처는 더 작은 컨트롤러가 이러한 디바이스들 사이에서 허브 역할을 한다는 것을 의미합니다. 차량의 중앙 컨트롤러에는 하나의 이더넷 연결이 있고 개별 디바이스에는 아주 작은 연결만 있습니다. 따라서 예를 들어 80m의 케이블을 40m로 줄일 수 있습니다.

 

 

컨트롤러 아키텍처를 변경하는 것 외에도 Tesla는 저전압 장치용 48V 아키텍처로 전환하여 더 많은 이점을 제공하고 있습니다. 48V 시스템 또는 저전압 시스템은 센서, 조명, 인포테인먼트 등 드라이브 트레인을 제외한 거의 모든 전자 부품에 전원을 공급하는 데 사용됩니다.

 

 

대부분의 차량은 보닛 아래에 있는 납산 배터리에서 전원을 공급받는 12V 시스템을 사용하는데, 이는 150년이 넘은 기술입니다. Tesla에 따르면, 차량 주변의 모든 보조 부하를 포함한 12V 시스템은 최신 차량에서 200 암페어 이상을 공급할 수 있어야 합니다.

그러나 전력은 전압에 전류를 곱한 값이므로 한쪽이 4배가 되면 다른 한쪽은 4분의 1로 줄어들 수 있습니다. 즉, Tesla의 48V 시스템은 차량 주변에 해당 전류의 4분의 1만 필요하므로 훨씬 더 얇은 케이블을 사용할 수 있습니다.
 
Tesla는 차량 설계 및 생산의 모든 측면을 끊임없이 최적화하는 것으로 명성을 쌓아왔습니다. IDTechEx는 완전히 내부에서 설계된 컨트롤러로의 전환과 48V 저전압 시스템의 채택이 Tesla의 차량 최적화 분야에서 더욱 인상적인 성과를 거두는 시작이 될 것이라고 생각합니다.

차량 전체에 걸쳐 컨트롤러를 완벽하게 제어할 수 있게 됨에 따라 Tesla는 아키텍처를 개선할 수 있는 더 많은 자유를 얻었을 뿐만 아니라 공급망에 대한 협상력도 강화할 수 있게 되었습니다. 자동차 업계는 코로나19 팬데믹 기간 동안 반도체 공급에 대한 민감성을 뼈저리게 깨달았습니다.

차량 컨트롤러가 공급되지 않아 많은 생산 라인이 멈춰 섰습니다. 컨트롤러 설계를 자체적으로 수행함으로써 Tesla는 이러한 장애에 덜 민감해졌으며, 칩을 신속하게 재설계하여 공급을 개선하거나 다른 반도체 파운드리에서 생산 능력을 확보하여 흐름을 이어갈 수 있었습니다.

지난 몇 년 동안 다른 OEM 업체들도 일부 반도체 칩 설계를 자체적으로 수행한다는 소식이 들려왔지만, Tesla는 100% 자체 설계로 기준을 높임으로써 선구자 역할을 하고 있습니다.
 
Tesla는 이전에 하드웨어 버전 2.5(HW2.5)에서 HW3로 전환할 때 이러한 강점을 입증한 바 있습니다. HW2.5의 중앙 자율주행 두뇌에는 2개의 엔비디아 파커 SoC(시스템 온 칩), 1개의 엔비디아 파스칼 GPU(그래픽 처리 장치), 1개의 인피니언 MCU(마이크로컨트롤러 유닛)로 구성된 4개의 칩이 탑재되었습니다.

 

반면, HW 3에는 두 개의 칩만 탑재되었는데, 두 칩 모두 14nm 공정을 사용하여 삼성에서 제조한 Tesla SoC였습니다. TSMC와 글로벌파운드리도 14nm 공정을 보유하고 있어 더 많은 옵션과 잠재적 공급이 가능하기 때문에 Tesla는 더 많은 협상력을 갖게 되었습니다.

또한 엔비디아는 팹리스이기 때문에 칩을 설계한 다음 테슬라와 같이 대형 파운드리에서 생산해야 하므로 공급망이 단축되어 테슬라의 비용 절감으로 이어질 가능성이 높습니다.

 

 

또한 Tesla는 더 많은 설계를 자체적으로 수행함으로써 2차 공급업체가 제공하는 것 이상의 기능을 지정할 수 있다고 말합니다. OEM이 상용 부품을 구매하면 당연히 타협이 따를 수밖에 없습니다.

티어 2의 칩 아키텍처는 가능한 한 시장성이 높고 많은 사람들의 요구를 충족하도록 고안됩니다. 이는 일반적으로 개인의 요구에 맞춰져 있지 않다는 것을 의미합니다. 설계 프로세스를 사내로 가져오는 것은 쉬운 일이 아니지만, 이제 Tesla는 Tesla만을 위해 설계된 칩을 만들 수 있습니다.

IDTechEx의 "자율주행 및 전기차용 반도체 2023-2033" 보고서에서는 기존 반도체 공급망에 대해 자세히 설명하고, 어떤 다른 OEM이 자체 컨트롤러 설계를 검토하고 있으며 그 이유를 설명합니다.
 
이 보고서는 마이크로컨트롤러에 초점을 맞추고 있지만, "자율주행 및 전기차용 반도체 2023-2033" 보고서는 ADAS, 자율성, LiDAR, 레이더, 카메라, 4G 연결, 5G 연결, 전기 파워트레인, MCU, SOC 등 자동차 전반에 걸친 반도체를 총체적이고 포괄적으로 다루고 있습니다.

SWOT

Strength

  • 국내 최대 생산량
  • 이차전지와 그린에너지를 아우르는 시장
  • 국내 업체 중 가장 먼저 세계 곳곳에 리사이클 파크 설립 중
    • '22년 7월 조지아주에도 현지 법인 설립을 완료하고 스티븐스 카운티 토코아(Stephens County Toccoa) 지역에 8만1000㎡ 규모의 부지를 확보해 리사이클링 파크 설립을 진행 중 (링크)
    • 올해 5월 인디애나주에 ‘성일 리사이클링 파크 인디애나(SungEel Recycling Park Indiana)’ 법인 설립을 완료 후 미국 인디애나주에 사업부지를 선정

Weakness

  • 저가인 탄산리튬만 판매하는데 수산화리튬은 언제부터?
  • 폐배터리 산업, 기본적으로 고물상과 다를바 없는 기술난도 낮고 反환경적 산업

 

Opportunity

  • IRA, 미국에서 재활용된 전기차 배터리 소재에는 원산지와 무관하게 자동으로 미국산으로 간주하여 보조금을 지급해주는 특혜 (링크)
  • EU 배터리법 '24년 2월 18일 시행되어 '30년부터 재활용 원재료 비율 코발트 12%, 납 85%, 리튬 4%, 니켈 4% 등으로 설정 (EU베터리법 원문)
  • LFP베터리 재활용도 연구 개발, '25년 1분기 가동 예정
  • 삼성 系와의 관계 돈독
    • 지분 13.6%로 이강명 사장 이은 2대 주주
    • 삼성 sdi > 성일하이텍 > 삼성물산 > 전구체양극체 업체 > 삼성sdi 라는 벨류체인 內 위치
  • 리튬 등 광물 가격 4Q23과 1Q24에 각각 46%,26% 하락하여 전저점 돌파 중으로 베터리사들이 광물 구매 지연할 이유 약해짐
  •  

Threat

  • 진입이 쉽지는 않은지 경쟁사가 늘어나고 있는데 어떻게 대응할 건지?
    -> 블랙파우더 획득하려면 리사이클센터의 멀티 플레이스 준공 필요 < 파이낸싱 능력?
  • 주요 KBF로 더욱 친환경적인 베터리 리사이클이 기대되는데 그 기대에 부응 가능한 업체인지?
  • 헝가리 공장 잇단 사고 및 사망 사고에 따른 공장 가동 중지, 여론 악화 (링크)
    • 삼성 sdi lg 에너지솔루션 생산 중인 폐베터리 물량 소화 못하는 중
  • 독일 튀링겐주 게라시 크리츠슈비츠에 위치한 산업단지 內 6만 제곱미터 규모 부지 확보한 후 '23년 9월 의회 승인 득했으며, '24년 4월 말 주민 공청회 결과 대기 중

 

 

 

 

https://ssl.pstatic.net/imgstock/upload/research/company/1692228671776.pdf
https://ssl.pstatic.net/imgstock/upload/research/company/1692228671776.pdf
https://ssl.pstatic.net/imgstock/upload/research/company/1692228671776.pdf

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연준 통화정책과 지급준비금, 역레포(RRP), TGA 변동의 이해


 

연준의 대차대조표 상에서 부채는 크게 지급준비금, 역레포(RRP), 재무부 현금잔고(TGA), 유통화폐, 기타 등으로 구성됩니다(자산은 국채, MBS, 대출 등으로 구성됩니다). 이중 유통화폐는 변동성이 거의 없고 일정한 흐름을 유지합니다.

따라서, 연준의 부채 변동은 지급준비금, 역레포, TGA의 변동으로 결정될 수 있기 때문에 이 항목들을 이해하는 것이 중요합니다. 각 항목의 변화는 금융시장에 상이한 영향을 미칠 수 있습니다.

연준 부채 변동 = 지급준비금 변동 + 역레포 변동 + TGA 변동

이번 글에서는 연준 통화정책과 연준 부채 변동을 이해하기 위한 기본적인 내용들을 다루어 보겠습니다.

다음 글에서는 지급준비금, 역레포, TGA의 변동이 팬데믹 이후 금융시장에 어떠한 영향을 미쳤는지 구체적으로 살펴보겠습니다. 더불어, 향후에 해당 항목들이 어떠한 흐름을 보일지 살펴보겠습니다.


1. 연준 부채의 이해

① 상업은행 지급준비금

연준으로부터 허가받은 상업은행은 연준에 계좌를 개설할 수 있고 자신의 예금 중 일부를 이 계좌에 예치할 수 있습니다. 이러한 예치금을 지급준비금이라고 합니다.

지급준비금은 필요지급준비금(또는 법정지급준비금)초과지급준비금으로 구분할 수 있습니다. 필요지급준비금이란 '의무적'으로 중앙은행에 예치해야 하는 지급준비금을 의미합니다. 지급준비율이란 전체 예금액에서 의무적으로 예치해야 하는 지급준비금 비율을 의미합니다.

지급준비율 = (필요지급준비금/ 전체 예금) * 100

초과지급준비금이란 필요지급준비금을 상회하는 지급준비금을 의미합니다. 즉, 중앙은행에 의무적으로 예치해야 지급준비금을 초과하는 지급준비금을 의미합니다. 초과지급준비금은 상업은행의 초과 유동성이라고 볼 수도 있습니다.

지난 2020년 3월에 팬데믹으로 금융시장에서 큰 혼란이 나타나자 연준은 금융시스템의 유연성을 개선하겠다는 명목으로 지급준비율을 0%로 인하했습니다. 그리고 0% 지급준비율은 현재까지도 유지되고 있습니다

관련 내용 : Reserve Requirements

따라서, 지급준비금을 '필요'와 '초과'로 구분할 필요가 사라졌습니다(지급준비금 = 초과지급준비금). 지급준비금에 적용되는 금리도 IORB(Interest On Reserve balance)로 통일되었습니다

(팬데믹 이전에는 필요지급준비금리(IORR, Interest on required reserves)와 초과지급준비금리(IOER, Interest On Excess Reserve)로 구분되었습니다)

② 역레포(RRP, Reverse Repurchase Agreements)

미국 금융기관들(비은행 포함)은 현금이 부족할 때 국채를 담보로 연준에게 돈을 빌릴 수 있습니다. 국채를 담보로 금융기관이 연준에게 돈을 빌리는 것을 레포(Repo) 거래라고 합니다. 이때 적용되는 금리가 레포 금리입니다.

반대로, 역레포(Reverse Repo) 거래는 국채를 담보로 연준이 금융기관들(비은행 포함)로부터 돈을 빌리는 것을 의미합니다. 연준이 금융기관들에게 역레포 거래로 돈을 빌릴 때 적용되는 금리가 역레포 금리입니다.

역레포의 최대 이용 고객은 정부채 MMF로 전체에서 약 80% 비중을 차지하고 있습니다. 즉, 단기자금을 운용하는 MMF가 역레포 거래를 주로 활용하고 있습니다.

역레포 잔액 중 정부채 MMF, 프라임 MMF가 차지하는 비중, 출처 : 미국 재무부 산하 금융조사국(OFR)

참고 : 머니마켓펀드(MMF)란?
머니마켓펀드(MMF, Money Market Fund)란 고객의 일시적인 여유자금을 금리위험과 신용위험이 작은 국채, 어음 등에 운용하고 여기에서 발생하는 수익을 배당하는 펀드입니다. 즉, 대표적인 단기금융상품입니다.
MMF에 유입되는 자금은 주로 부도 위험이 거의 없는 단기국채, 우량 CP, CD(양도성예금증서), 예금 등으로 운용하며 만기가 짧습니다.
미국 증권거래위원회(SEC)의 규제를 받는 MMF는 잔존 만기가 397일을 초과하는 어떠한 금융 상품도 취득할 수 없습니다.

③ TGA(Treasury General Account, 재무부 현금 잔고)

TGA란 정부가 연준에 개설한 계좌를 의미합니다. TGA는 미국 정부의 일시적인 자금 수요를 충족시키고 정부의 일반 재무 운영에 필요한 현금을 관리하는 데 활용될 수 있습니다.

만약 세금이 예상보다 많이 걷히거나 정부가 국채발행을 통해 차입을 늘리면 TGA는 증가할 수 있습니다. 반대로, 정부가 예산을 초과하여 재정지출을 늘린다면 TGA는 감소할 수 있습니다.

2. 연준 양적긴축과 부채 변동의 이해

① 양적긴축 정의와 방식

양적긴축(Quantitative Tightening, QT) 정책이란 연준이 보유하고 있는 자산(국채, MBS 등)을 재투자하지 않거나 유통시장에 매각하여 연준의 자산과 부채를 줄이는 것(시중의 유동성을 흡수)을 의미합니다.

양적긴축 정책은 크게 두 가지 방식으로 진행될 수 있습니다. '소극적' 양적긴축은 만기가 도래하는 국채 및 MBS를 상환하는 방식입니다. '적극적' 양적긴축은 만기 상환과 관계없이 국채 및 MBS를 강제로 매각하는 정책을 의미합니다.

아무래도 소극적 양적긴축보다는 적극적 양축긴축이 금융시장에 더 큰 부담으로 작용하게 될 것입니다(가령, 장기국채금리 변동성이 더 커질 수 있을 것입니다).

현재 연준은 소극적 양적긴축 정책을 진행하고 있습니다. 양적긴축을 매달 평균적으로 750억달러 규모로만 진행되고 있는데(원래는 950억달러 규모로 진행해야 합니다), 이는 연준이 소극적 양적긴축 방식을 채택하고 있기 때문입니다.

일반적으로, 시장금리가 높을 때 MBS의 조기 상환이 어려운 측면이 있기 때문에 한도를 채우지 못하는 경우가 발생하고 있습니다.

② 역레포와 지급준비금의 상호작용

만약 MMF가 자신의 은행계좌에서 예금을 인출해 역레포에 투자한다면 상업은행 지급준비금이 감소할 수 있습니다.

그러나 유통시장에서 거래되는 재정증권(만기가 1년 이하인 국채) 금리가 역레포 금리보다 높으면 MMF는 역레포에서 자금을 인출해 더 높은 금리를 주는 재정증권에 투자할 수 있습니다.

재정증권을 MMF에 매각한 경제주체는 얻은 현금을 자신의 은행계좌에 예치할 수 있습니다. 이에 따라, 지급준비금은 증가할 수 있습니다.

결국, 연준에 고여있었던 역레포 자금이 더 넓은 은행시스템에 이동했다고 해석할 수 있습니다(금융시스템의 유동성 확대 효과).

③ 연준이 양적긴축을 시행할 때 : TGA, 지급준비금, 역레포의 상호작용

연준이 양적긴축 정책을 시행하면서 만기가 도래한 국채를 재투자하지 않는다면(소극적 양적긴축), 미국정부는 부채를 상환해야 합니다.

미국 정부는 이 돈을 마련하기 위해 세금을 걷거나 다른 국채를 발행해야 합니다. 이때 누군가는 자신의 은행계좌에서 돈을 인출해 정부에 세금을 납부하거나 발행된 국채에 투자할 수 있습니다. 이에 따라, 상업은행의 지급준비금은 감소할 수 있습니다.

연준이 유통시장에 만기가 도래하지 않은 국채를 매각하고(적극적 양적긴축) 상업은행이 이 국채를 매입한다면 상업은행의 지급준비금은 감소할 수 있습니다.

다른 경제주체도 은행 예금에서 돈을 인출해 연준이 매각한 국채를 매입할 수 있습니다. 이로 인해 상업은행의 지급준비금은 감소할 수 있습니다.

결론적으로, 연준이 양적긴축을 시행하면 연준 대차대조표 상에 자산(국채, MBS)과 부채(지급준비금)가 감소하게 될 것입니다.

그러나 양적긴축이 지급준비금뿐만 아니라 다른 항목의 감소를 유발할 수 있습니다. 바로 역레포입니다.

만약, 연준이 재정증권(만기가 1년 이하인 국채)을 매각한다면 MMF는 역레포에서 자금을 인출해 공급된 재정증권에 투자할 수 있습니다. 이에 따라, 지급준비금은 위의 사례보다 '덜' 감소하게 될 것입니다.

이를 각 주체의 대차대조표로 표현(예시)하면 다음과 같습니다.

  • (소극적) 양적긴축이 $1,000 규모로 진행
  • 재무부가 TGA에서 $1,000을 인출해 연준에 상환
  • 재무부가 $1000 규모의 신규 국채를 발행하여 TGA를 확충
  • 은행이 지급준비금에서 $800를 인출해 신규 국채 매입
  • MMF가 역레포에서 $200를 인출해 신규 국채 매입

 
 

직접 제작

결과적으로, 연준 대차대조표는 자산(국채)과 부채(지급준비금과 역레포)가 모두 감소하면서 축소됩니다. 재무부 대차대조표는 변하지 않습니다.

은행 대차대조표 규모는 동일하지만 자산 구성이 달라집니다(국채 증가, 지급준비금 감소). MMF 대차대조표도 규모가 동일하지만 자산 구성이 달라집니다(국채 증가, 역레포 감소)

④ 재무부가 국채를 발행할 때 : TGA, 지급준비금, 역레포의 상호작용

미국 정부가 TGA 확충을 위해 신규 국채를 발행한다면 미국 가계와 금융기관은 자신의 상업은행 계좌에서 현금을 인출해 공급된 국채를 투자할 수 있습니다. 이에 따라, 상업은행 지급준비금이 감소할 수 있습니다.

그러나 TGA 확대가 지급준비금뿐만 아니라 다른 항목의 감소를 유발할 수 있습니다. 바로 역레포입니다.

만약, 미국정부가 재정증권(만기가 1년 이하인 국채)을 대규모로 발행한다면 MMF는 역레포에서 자금을 인출해 공급된 재정증권에 투자할 수 있습니다. 이에 따라, 지급준비금은 위의 사례보다 '덜' 감소하게 될 것입니다.

이를 각 주체의 대차대조표로 표현(예시)하면 다음과 같습니다.

  • 재무부가 $1,000 규모의 신규 국채를 발행하여 TGA를 확충
  • 은행이 지급준비금에서 $200를 인출해 신규 국채 매입
  • MMF가 역레포에서 $800를 인출해 신규 국채 매입
 
 

결과적으로, 연준 대차대조표 규모는 동일하지만 부채 구성이 달라집니다(TGA 증가, 지급준비금 및 역레포 감소). 재무부 대차대조표는 자산(TGA)과 부채(국채)가 모두 증가하면서 확대됩니다.

은행 대차대조표 규모는 동일하지만 자산 구성이 달라집니다(국채 증가, 지급준비금 감소). MMF도 대차대조표 규모가 동일하지만 자산 구성이 달라집니다(국채 증가, 역레포 감소)

한편, 반대의 경우에도 동일한 원리가 적용될 수 있습니다. TGA가 감소한다면 정부지출이 늘어난다는 의미이고 이에 따라 각 경제주체에 유동성이 공급될 것입니다. 공급된 유동성은 지급준비금 증가로 이어질 수 있습니다.

3. 지급준비금의 유동성 효과

일부 분석가들은 지급준비금을 유동성이라고 간주합니다. 지급준비금 많을수록 상업은행이 가용할 수 있는 자금이 많다는 의미이고, 보다 다양하고 넓은 범위의 거래에 활용될 수 있기 때문입니다.

더불어, 지급준비금은 연준의 금융시장 부양 의지(유동성)를 상징적으로 보여주는 '신호'로 간주될 수도 있습니다.

금융위기 이전에 지급준비금은 거의 존재하지 않았습니다. 상업은행은 지급준비율에 부합하는 정도로만 연준에 지급준비금을 예치했습니다.

파란색 선 : 필요지급준비금 / 빨간색 선 : 초과지급준비금

그러나 금융위기 이후 연준은 양적완화 정책(연준이 유통시장에서 국채 및 MBS를 매입하여 상업은행의 지급준비금을 늘리는 정책)을 통해 금융시스템에 지급준비금이 상시적으로 풍부하게 유지될 수 있는 시스템을 구축했습니다. 이를 '풍부한 지급준비금 체제(ample-reserves regime)'라고 부릅니다.

쉽게 말하면, 지급준비금은 양적완화의 상징 또는 흔적이라고 볼 수 있습니다. 연준이 상업은행의 국채 및 MBS를 매입하여 지급준비금을 크게 늘려주었기 때문입니다.

현재 일부 투자자들은 연준이 양적긴축을 통해 유동성을 줄이고 있는 것에만 주목하고 있습니다(유량 효과). 그러나 다른 한편으로는 지난 금융위기 이후 대규모로 매입해 왔던 자산을 재투자하고 있습니다(저량 효과).

즉, 양적긴축을 통한 유동성 축소 효과(유량 효과)는 일부분일 뿐이고, 대규모로 보유한 자산의 재투자로 인한 유동성 확대 효과(저량 효과)는 지속되고 있다고 볼 수 있습니다(현재 연준은 약 4조8400억달러 규모의 국채, 2조4600억달러 규모의 MBS를 보유하고 있습니다).

파란색 선 : 연준의 국채 보유액 / 빨간색 선 : 연준의 MBS 보유액

참고 : 유량효과와 저량효과의 다른 예시 - 한국 가계부채가 경제성장에 미치는 영향
경제학에서 유량(flow)은 일정 기간에 발생하는 수량을 의미하고, 저량(stock)은 기간에 상관없이 정의되는 수량을 의미합니다.
물론, 유량과 저량은 동떨어진 개념은 아닙니다. 유량의 누적 값이 저량이고 저량의 변화량이 유량이기 때문입니다.
한국 가계부채의 유량효과와 저량효과를 살펴보겠습니다.
유량효과는 가계대출이 증가하는 과정에서 발생하는 효과로 소비와 경제성장에 긍정적인 영향을 줄 수 있습니다.
그러나 저량효과는 가계대출의 누적에 따른 효과로서 차입가계의 부채상환부담 증대 등을 통해 소비와 경제성장에 부정적인 영향을 줄 수 있습니다.
결국, 가계부채가 경제에 미치는 효과는 유량효과와 저량효과의 상대적 크기에 의해 결정될 수 있다고 해석할 수 있습니다.

금융시장에서 어떠한 효과가 상대적으로 더 부각될 수 있는지는 지급준비금 추이에 따라 달라질 수 있습니다.

만약, 지급준비금이 유의미하게 감소하고 있다면(그리고 향후에도 계속 그럴 것이라고 예상된다면) 금융시장에서 마이너스 유량효과가 부각될 수 있습니다(연준 유동성이 축소되고 있다는 내러티브 강화).

반면, 양적긴축 정책이 시행되고 있음에도 (역레포 또는 TGA가 감소하면서) 지급준비금이 좀처럼 감소하지 않거나 오히려 증가하는 모습을 보인다면(그리고 향후에도 계속 그럴 것이라고 예상된다면) 금융시장에서 플러스 저량효과가 부각될 수 있습니다(연준이 제공하고 있는 유동성 환경이 여전히 양호하다는 내러티브 강화).

파란색 선 : 지급준비금 / 빨간색 선 : S&P500

다음 글에서는 팬데믹 이후 지급준비금, 역레포, TGA의 변동 이유, 그리고 이 변동이 금융시장에 어떠한 영향을 미쳤는지 구체적으로 살펴보겠습니다.

[다음 글]

[요약]

1. 상업은행 지급준비금

  • 필요지급준비금 : 상업은행이 의무적으로 중앙은행에 예치해야 하는 지급준비
  • 초과지급준비금 : 필요지급준비금을 초과하는 지급준비금(상업은행의 초과유동성)
  • 지급준비율 : 중앙은행에 의무적으로 예치해야 하는 지급준비금 비율(필요지급준비금/전체 예금 * 100)
  • 2020년 3월 이후 연준은 지급준비율을 0%로 인하했고 현재까지도 이 수준을 유지. 따라서, 지급준비금을 '필요'와 '초과'로 구분할 필요가 사라졌음(지급준비금 = 초과지급준비금).

2. 역레포

  • 레포 거래 : 국채를 담보로 금융기관이 연준에게 하루짜리 자금을 빌리는 거래
  • 역레포 거래 : 국채를 담보로 연준이 금융기관으로부터 하루짜리 자금을 빌리는 거래
  • 역레포의 최대 이용고객은 정부채 MMF

3. TGA

  • 정의 : 미국 정부가 연준에 개설한 계좌
  • TGA 증가 : 세금이 예상보다 많이 걷히거나 정부가 국채발행을 통해 차입을 늘림
  • TGA 감소 : 정부가 예산을 초하여 재정지출을 늘림

4. 양적긴축

  • 정의 : 연준이 보유하고 있는 자산을 재투자하지 않거나 유통시장에 매각하여 자산과 부채를 줄이는 정책(시중의 유동성을 흡수하는 정책)
  • 소극적 양적긴축 : 만기가 도래하는 국채 및 MBS를 상환하는 방식
  • 적극적 양적긴축 : 만기 상환과 관계없이 국채 및 MBS를 강제로 매각하는 방식
  • 적극적 양적긴축 방식이 소극적 양적긴축 방식보다 금융시장에 더 큰 영향을 미침(가령, 장기국채금리 변동성이 더 커질 수 있음)

5. 역레포와 지급준비금

  • 역레포 증가, 지급준비금 감소 : MMF가 자신의 은행계좌에서 자금을 인출해 역레포 투자
  • 역레포 감소, 지급준비금 증가 : MMF가 더 높은 금리를 주는 재정증권에 투자하기 위해 역레포에서 자금을 인출.
  • 역레포에 고여 있던 자금이 더 넓은 은행시스템으로 이동한다면 금융시장의 유동성이 증가했다고 해석할 수 있음

6. 양적긴축과 지급준비금, 역레포의 관계

  • 연준이 양적긴축을 시행하면 통상적으로 지급준비금이 주로 감소
  • 그러나 연준이 양적긴축으로 재정증권을 매각한다면 MMF는 역레포에서 자금을 인출해 연준으로부터 공급된 재정증권을 매입할 수 있음. 이에 따라, 지급준비금은 덜 감소할 수 있음
  • 양적긴축이 1000의 규모로 시행되었을 때 지급준비금이 동일하게 감소하는 것이 아닐 수 있음(ex. 지급준비금 800 감소, 역레포 200 감소)

7. TGA와 지급준비금, 역레포의 관계

  • 미국 정부가 국채발행으로 TGA를 확충하고 미국 가계와 금융기관이 자신의 은행계좌에서 현금을 인출해 공급된 국채에 투자한다면 지급준비금이 감소
  • 그러나 미국정부가 재정증권을 대규모로 발행한다면 MMF는 역레포에서 자금을 인출해 공급된 재정증권에 투자할 수 있음. 이에 따라 지급준비금이 덜 감소할 수 있음
  • TGA가 1000 증가했을 때 지급준비금이 동일하게 감소하는 것이 아닐 수 있음(ex. 지급준비금 200 감소, 역레포 800 감소)

8. 지급준비금의 유동성 효과

  • 지급준비금은 연준의 금융시장 부양 의지를 상징적으로 보여주는 '신호'로 간주될 수도 있음. 지급준비금은 양적완화의 상징 또는 흔적이라고 볼 수 있음(= 초과 유동성)
  • 풍부한 지급준비금 체제(ample-reserves regime) : 금융위기 이후 연준은 양적완화 정책을 통해 금융시스템에 지급준비금이 상시적으로 풍부하게 유지할 수 있는 시스템을 구축
  • 유량 효과 : 현재 양적긴축을 통해 유동성이 줄어들고 있음(유동성 축소 효과)
  • 저량 효과 : 지난 금융위기 이후 대규모로 매입해 왔던 자산을 재투자하고 있음(유동성 확대 효과)
  • 금융시장에서 어떠한 효과가 상대적으로 더 부각될 수 있는지는 지급준비금 추이에 따라 달라질 수 있음

화폐인가 자산인가?

자산은 수익이 나야하기에 코인의 정당성은 무너지지만 화폐라면 그렇지 않다.

화폐란 무엇인가?

화폐의 주요 자격요건 XXX, XXX, XXX. 그 중 가장 의미 있는 요건은 신뢰도.
비트코인은 분산장부를 통해 신뢰도를 증명한다.

분산장부는 정말 믿을만 한가?

비트코인이 화폐가 맞고 신뢰도도 정말 높다라고 하면 이젠 누가사느냐만 남았다. 누가살건가?

화폐 가치는 타 화폐와의 상대적 희소성. 양적완화에 따라 법정화폐의 상대적 희소성은 하락한다.

 

 

미국의 경제를 이해하기 위해 연준의 중앙 시스템을 이해해야 하며 대차대조표도 간략하게 이해할 줄 알아야 함. 따라서 이번 글에선 최대한 쉽게 연준의 대차대조표의 구성과 읽는 방법에 대해 얘기해 봄.

미국의 중앙은행(fed)

FED는 연방 준비법에 의해 창설된 미국의 중앙은행을 일컫음. 중앙은행의 역할은 통화정책, 금융기관 감독, 금융 체계의 안정성 등 다양하게 미국 정부의 재정적인 대리인 역할을 하고 있음.

fed 미국 연방 제도

미국은 현재 모든 나라에 영향력을 끼치며 한국도 그 영향력에 벗어날 수 없기 때문에 한국 증시나 부동산 그리고 채권에 투자하는 사람이라면 중심이 되는 미국 중앙은행에 관심을 가져야 함.

또한 연준의 자산은 곧 미국의 자산이기 때문에 특히 미국 증시에 투자하는 사람이라면 더욱 관심을 가져야 함. 연준의 대차대조표 그리고 구성비중을 알게 된다면 거시경제에 대한 이해도가 높아지며 투자에 도움이 될 수 있기 때문에 연준의 대차대조표에 대해 자세히 알아봄.

연준 대차대조표 구성

연준의 대차대조표는 크게 자산과 채무로 나뉨. 자산은 여러 가지 항목으로 구성되어 있지만 국채와 모기지 채권이 대부분의 비중을 차지하고 있기 때문에 '대부분의 자산은 채권으로 이뤄져 있다' 정도만 알고 있으면 됨.

연준의 총자산에서 자산과 부채의 규모는 비슷하기 때문에 자산의 증감 방향성만 알아도 충분히 연준의 의도를 엿볼 수 있음. 아래 사진은 연준의 자산을 나타낸 것임. 인플레이션의 압박에서 벗어나기 위해 최대한 긴축하려는 연준의 의도를 알 수 있음.

 

유통통화를 발행하여 SOMA 계정을 통해 국채나 MBS를 구매하므로, 부채를 지어 자산을 늘이는 구조

연준의 대차대조표(2023.07)

그다음은 부채를 알아야 하는데 부채는 세부적으로 (1) TGA, (2) RRP, (3) 지급준비금 (4) 유통 통화 (5) 그 외 기타 등으로 나눠지는데 하나씩 자세히 살펴보자면,

연준 대차대조표

TGA(재무부)

TGA 계좌는 미국 재무부가 현금 운용을 위해 FED(중앙은행)에 개설해 놓은 계좌임. 따라서 시민의 예금이 시중은행의 채무로 측정되는 것처럼 재무부의 예금이 FED에서 채무로 측정되는 것임.

재무부는 정책을 실행하려면 돈이 필요하기 때문에 TGA 계좌에서 돈을 꺼내 사용하고 부족하면 국민의 세금을 걷거나 채권을 발행하여 사용함.

TGA 계좌 잔고 추이

RRP(역레포)

역레포는 시중은행이 중앙은행에 돈을 예금하고 이자를 받는 것을 말함. 마치 우리가 시중은행에 돈을 예금하고 정기예금이자를 받는 것처럼 시중은행들도 중앙은행(FED)에 시중은행의 돈을 예금해놓고 이자를 받는 것임.(참고로 중앙은행의 담보는 국채임.)

따라서 역레포에 쌓이는 자금들도 중앙은행 입장에서 채무로 측정되며 자금에 대한 이자를 시중은행에게 지급해야 함.

유동성 측면에서 시중은행의 자금이 시중에 풀려야 유동성이 늘어나지만 반대로 역레포에 자금이 쌓일수록 유동성이 줄어들기 때문에 유동성을 흡수 또는 증가시키는 수단으로 역레포 금리를 사용함.

지급 준비금

역레포는 시중은행에서 채권을 담보로 돈을 중앙은행에 맡겨놓은 방식이라면 지급준비금은 조금 다름.

지급 준비금은 시민의 예금 중에서 일정 비중을 중앙은행에 예금하는 것을 말하며 법적으로 의무화되어 있음.

지급준비율 예시

따라서 지급 준비금도 시중 은행이 중앙은행에 돈을 예금해둔 금액이기 때문에 FED 입장에서 채무로 측정되는 것임.

유통 통화(currency in circulation)

유통 통화는 중앙은행에서 발행한 통화 또는 현금을 뜻하지만 광범위한 뜻으로는 예금 같은 유형의 자산도 포함되어 있음.

중앙은행에서 찍어낸 통화

결국 유통되는 통화는 중앙은행에서 찍어낸 화폐기 때문에 채무에 기록되는 것임. 중앙은행에서 찍어낸 돈이 100달러라고 해서 유통되는 통화가 100달러는 아니지만 그에 비례하여 통화승수가 적용되기 때문에 유통 통화를 기점으로 순 유동성을 측정함.

순 유동성(net liquidity)

순 유동성은 중앙은행 채무에서 재무부 TGA와 RRP 자금을 뺀 자금을 지칭함.(순 유동성 = 채무 - TGA - RPP) 혹은 다른 표현으로 지급준비금과 유통 통화의 합이라고도 표현함.(순 유동성 = 유통 통화+지급준비금)

순 유동성은 신뢰도 높은 지표로써 관계도도 높으며 비례하며 변화하는 특성이 있음. 아래 그림은 순 유동성과 S&P 500지수를 비교한 것을 나타냄.

순 유동성과 s&P 500

정리 및 요약

연준의 대차대조표를 다시 한번 요약해 보자면, 연준의 총자산은 자산과 채무로 나뉨.

자산은 대부분 채권으로 이뤄지고 있으며 총합이 채무와 같기 때문에 총자산의 증감 추이만 고려하면 됨. 예를 들어, 연준의 총자산이 줄어들게 되면 부채도 줄어들게 되고 부채의 일부분인 유동성이 줄어들기 때문에 시중에 풀려있는 돈도 줄어들게 됨.

부채는 크게 다섯 가지로 나뉘며 유동성(유통 통화+지급준비금), RRP, TGA 규모에 따라 경제(주식시장과 채권 그리고 부동산 시장)에 미치는 영향이 다름.

Today Insight

돈은 거짓말을 하지 않으며,

유동성은 더더욱 거짓말을 하지 않음.

[연준와처] 6월1일 발표된 연준 대차대조표에 어떤 내용이 담겨 있나?

  •  양영빈 기자
  •  승인 2023.06.05 15:22

긴급 유동성공급으로 대차대조표 4000억달러 확대
연준 자산 은행위기 직전 수준까지 떨어져
5월 31일 국채 6240억달러, MBS 1490억달러 감소
브리지뱅크론 줄고 있어 은행위기 수그러지는 중
지급준비금 감소+ON RRP 감소+TGA 증가 예상돼

[이코노미21 양영빈] 6 1(현지시간) 연준의 대차대조표가 발표됐다. 3월초에 있었던 은행위기가 연준 대차대조표에 미쳤던 영향과  이후 대차대조표의 변화를 보면서 현재 상태를 점검해 보자.  

대차대조표 전체 크기

연준은 은행위기가 시스템 전체로 확대되는 것을 막기 위해 긴급 유동성 공급을 했고  결과 연준의 대차대조표는 4000억달러 가깝게 확대됐다. 2022 6 이후 연준이 매달 실시하는 양적긴축 규모는 대략 750~800억달러 수준이므로 2주만에 공급된 긴급 유동성은 5개월치의 양적긴축에 해당한다.

아래는 연준 대차대조표의 전체 크기(총자산) 추이를 보여준다.

출처=연준(fred.stlouisfed.org/graph/?g=15JDY)

연준의 자산이 은행위기 직전 수준까지 떨어졌음을   있다. 연준의 대차대조표 크기가 감소한 것은 첫째, 양적긴축에 의한 것이고 둘째, 은행위기 당시 공급했던 긴급 유동성 회수가 있다.

양적긴축 효과

연준은 기존의 계획대로 꾸준하게 양적긴축을 하고 있다. 연준의 양적긴축은 연준이 보유한 국채, MBS 감소시키는 방식으로 이루어 진다. 연준은 국채, MBS 보유한 계정을 따로 관리하는데 이것을 SOMA(System Open Market Account) 계정이라고 부른다. 또한 연준은 만기가 도래한 국채, MBS 롤오버하지 않고 그대로 만기 정산을 받는 방식으로 양적긴축을 진행한다.

2022 6 양적긴축을 시작한 이래 연준의 SOMA 계정에서 국채와 MBS 보유 추이를 보면 다음과 같다.

5 31일까지 국채는 6240억달러, MBS 1490억달러가 감소했다. 국채와 MBS 월별 감소 추이를 보면 다음과 같다.

국채의 감소 목표 최대치인 600억달러는  지켜지고 있고 MBS 최대 목표치가 350억달러지만 보통 150~200억달러 정도로 줄어들고 있다. MBS 감소 최대 목표치에  미치는 것은 연준은 여전히 수동적(passive) 양적긴축을 하기 때문이다.

미국의 가계가 대출한 모기지는 금리가 매우 낮을  계약한 고정금리 모기지라서 지금처럼 고금리 시기에는 가계가 기존의 모기지를 새로운 모기지로 갈아탈 이유가 없다. 연준이 모기지(MBS) 감축 목표를 350억달러로 설정한 것은 과거 경험으로 예상한 기존의 모기지에서 새로운 모기지로 옮기는 것을 고려한 수치이다.

그러나 급격한 금리 상승으로 인해 기존이 모기지를 그대로 유지하려는 경향이 매우 높기 때문에 연준은 만기가 도래하는 모기지(MBS) 대차대조표에서 덜어내고 있다.

긴급 유동성 추이

은행위기가 시스템 전체로 확대되는 것을 사전에 방지하기 위해 연준은 짧은 시간 동안 4000억달러에 달하는 긴급 유동성을 지원했다. 긴급 유동성에는 전통적인 재할인 창구, BTFP, 해외 금융기관을 위한 FIMA Repo, 그리고 파산한 은행을 인수하는데 필요한 브리지뱅크 론이 있다.

다음은 네가지 긴급 유동성 지원의 추이를 보여준다.

출처=연준(fred.stlouisfed.org/graph/?g=15JF6)

긴급유동성 지원이 한창이었을 때는 4037억달러에 달했고 5 31일에는 2857억달러로 감소했다. 전체적으로 고점대비 1180억달러가 감소했다. 해외 금융기관에 지원한 FIMA Repo 재할인 창구를 통해 지원한 것은 현재는 거의 0 가깝다.

재할인 창구와 성격은 같지만 조건이 다른 BTFP 여전히 늘어나고 있다. BTFP 늘어나 가장  이유는 재할인 창구에 비해 조건이 훨씬 좋기 때문이다. 같은 담보물을 제공해도 받을  있는 자금이 많고 금리도 싸기 때문이다. 6 1 기준으로 재할인창구(Primary Credit) 금리는 5.25%이고 BTFP 금리는 5.15%이다.

출처=연준재할인창구(https://www.frbdiscountwindow.org/)

문제가  은행의 인수절차를 위해 공급한 브리지뱅크론이 더디긴 하지만 줄어들고 있어 은행위기는 점차 수그러지고 있는 것으로 보인다.

마지막으로 재무부가 연준에 보유한 재무부일반계정의 잔고는 다음과 같다.

현재 TGA 잔고는 485억달러로 최저 수준에 있다. 다행히도 부채한도 협상이 최종적으로 상원을 통과해 다음 주부터는 단기적으로 TGA 급격한 증가와 지급준비금의 감소를 예상할  있다.

지급준비금의 증감은 연준의 대차대조표와 관계가 있는 주체들인 은행, MMF 행동방식과 밀접한 관계가 있다. 부채한도 협상 타결 이후 대규모의 국채 발행이 예상된다.

은행에 자금을 예치한 민간이 추가로 발행된 국채를 매입하면 은행 예금을 인출해서 TGA 계좌로 송금하는 결과를 가져온다. 이런 경우에는 지급준비금 감소(예금인출로 인한 감소) TGA 증가 예상된다.  

그러나 대규모로 발행된 국채의 수익률이 ON RRP 수익률보다 높아지면 MMF ON RRP 자금을 인출해서 TGA계좌로 송금하게 된다. 이런 경우에는 ‘ON RRP 감소와 TGA 증가 나타나게 된다. 현재 1개월 국채의 수익률은 5.25%이고 ON RRP 수익률은 5.05%이므로 수익률 차이가 20bps이다.

따라서 종합적으로 보면 지급준비금 감소(민간의 국채매입)+ON RRP 감소(MMF 국채 매입)+TGA 증가 예상된다. [이코노미21]

 

TSLA earnings call for the period ending December 31, 2023.

IMAGE SOURCE: THE MOTLEY FOOL.

Tesla (TSLA -0.63%)
Q4 2023 Earnings Call
Jan 24, 2024, 5:30 p.m. ET

Contents:

  • Prepared Remarks
  • Questions and Answers
  • Call Participants

Prepared Remarks:


Martin Viecha

Good afternoon, everyone, and welcome to Tesla's fourth-quarter 2023 Q&A webcast. My name is Martin Viecha, VP of investor relations, and I'm joined today by Elon Musk, Vaibhav Taneja, and a number of other executives. Our Q4 results were announced at about 3 p.m. Central Time in the update that we published at the same link as this webcast.

During this call, we will discuss our business outlook and make forward-looking statements. These comments are based on our predictions and expectations as of today. Actual events or results could differ materially due to a number of risks and uncertainties, including those mentioned in our most recent filings with the SEC. [Operator instructions] But before we jump into Q&A, Elon has some opening remarks.

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Elon.

Elon Musk -- Chief Executive Officer and Product Architect

Thank you. So, the Tesla team did an incredible job in 2023. We achieved a record production and deliveries of over 1.8 million vehicles, in line with our official guidance. And in Q4, we're producing vehicles at an annualized run rate of almost 2 million cars a year.

This was really a phenomenal achievement. Looking at just the Fremont Factory alone, we made 560,000 cars. This is a record. In fact, it's the highest-output automotive plant in North America.

And people are often surprised that the -- the highest-output factory -- car factory in North America is in the San Francisco Bay area. It's a little counterintuitive, perhaps. And the -- it's really had an incredibly positive impact on that entire area. What would have been a rundown strip mall is the highest-productivity car plant in the -- in the Americas.

Think about that. It was derelict when we -- when we got it, and now, it's the most productive plant in this -- in this entire part of the world, and it's enriched the community in so many different ways. It's -- it's really a gem. So, I'm super proud of the people that work there.

Model Y became the best-selling vehicle globally as predicted, and the best-selling vehicle of any kind, not just electric vehicles, with over 1.2 million units delivered. The energy storage business delivered nearly 15 gigawatt hours of batteries in 2023, compared to 6.5 gigawatt hours the year before. So, tremendous year-over-year growth, triple digits. And, yeah, I think we'll continue to -- continue to see very strong growth in -- in storage as -- as predicted.

I -- I said for many years that the storage business would grow much faster than the car business, and it is doing that. Free cash flow remains strong at 4.4 billion in 2023 in spite of record spending on future projects. So, we had record capex, expenses, as well as record R&D. Now, this brings us to 2024.

There's a lot to look forward to in 2024. Tesla is currently between two major growth waves. We're focused on making sure that our next growth wave driven by next-gen vehicle, energy storage, full self-driving, and other projects is executed as well as possible. For full self-driving, we've released version 12, which is a complete architectural rewrite compared to prior versions.

This is end-to-end artificial intelligence. So, another bit in that, basically photons in and controls out, and it really is a -- quite a profound difference. This is currently just with employees and a few customers, but we will be rolling out to all who -- all those -- all customers in the U.S. who request a full self-driving in the weeks to come.

That's over 400,000 vehicles in North America. So, this is the first time AI is being used, not just for object perception, but for path planning and vehicle controls. We replaced 330,000 lines of C++ code with neural nets. It's really quite remarkable.

Sort of as a side note, I think Tesla is probably the -- probably the most efficient company in the world for AI inference. Out of necessity, we've -- we've actually had to be extremely good at getting the most out of hardware because Hardware 3, at this point, is several years old. So, I don't I think we're -- we're quite far ahead of any other company in the world in terms of AI inference efficiency, which is going to be a very important metric in the future and in many arenas. So, see, the new Model 3 is now available globally.

So, we did an update on our Model 3. While the car looks similar, a lot of work has gone into the vehicle to make it better in every way. It is significantly quieter, more refined, better equipped, has longer range, and many other improvements, and I recommend taking it for a test drive. If you have not driven a Model 3 in a long time, you should really try the new one.

So, steady improvements. And we're very far along on our next-generation low-cost vehicle. This is an earnings call, not a product announcement, so there not be many questions that try to ask us about new product -- new products coming. But -- but we reserve product announcements for -- product announcements on our earnings calls.

So -- but we're very excited about this. And this is really going to be profound, not just in the design of the vehicle itself, but in the design of the manufacturing system. This is a revolutionary manufacturing system, significant, you know, far more advanced than any other automotive manufacturing system in the world, like, by -- by a significant margin. Several years ago, I said the -- the -- the -- perhaps the most important competitive characteristic of Tesla in the future will be manufacturing technology.

And you will really see that come to bear with our next-gen vehicle. The first manufacturing location for this will be at our Gigafactory and headquarters in Austin, Texas. And then, we'll follow that up with other locations around the world. Probably our -- the factory that will be built in Mexico will be second, and then we'll be looking to identify a third location, perhaps, by the end of this year or early next outside of North America.

So, in conclusion, we had a great year with record production, record deliveries, and a strong free cash flow in spite of a very high-interest rate environment. And we are focused on exciting new projects that will, I think, ultimately, if we execute on all these things and it is very hard to do all these things, not a -- not a sure thing, but I do see a path where Tesla could one day be the most valuable company in the world. I do want to emphasize that is not an easy path but a very difficult one, but it is now on the set of possible outcomes. And previously, I would not have thought that it is in the set of possible outcome.

So -- and thank you again to all of our investors, our employees, and our suppliers for a strong year, and looking forward to a great 2024 and years to come. Thank you.

Martin Viecha

Thank you. And our CFO, Vaibhav, has some opening remarks as well.

Vaibhav Taneja -- Chief Financial Officer

Thanks, Martin. Good afternoon, everyone. As Elon mentioned, we had a record year in terms of both production and deliveries for auto business, as well as record deployments in our energy business. This was achieved despite 2023 being a challenging year in terms of higher interest rates and higher inflation.

Big thanks to our customer for being with us through this challenging period. I would also like to thank the whole Tesla team for the resolve and dedication throughout. In terms of 2023 financials, we ended the year with over 96 billion of revenue and generated 4.4 billion of free cash flow to end the year with over 29 billion of cash and investments on hand. Our 2023 GAAP net income was impacted by the recognition of one-time, noncash benefit of 5.9 billion from the release of valuation allowance on certain deferred tax assets.

This was due to our recent history of sustained profitability and is similar to several other companies who have recently gone through a similar change in their accounting. Accordingly, starting with Q1, our book tax rate will now be more in line with other companies in the S&P 500. In our vehicle business, we continue to see improvements in our per unit costs despite us being in the early phase of Cybertruck rollout. As a result, our auto gross margin improved sequentially.

That said, predicting auto gross margins is extremely challenging since there are many moving parts to this equation, some of which are out of our control, like the change in tariffs or local incentives, to name a few. While the teams are focused on cost reductions, we are approaching the limits within our current platforms. On the demand front, as promised, we made investments in digital campaigns in 2023. We fully appreciate the importance of customer education as we are still in a customer acquisition phase.

Our data suggests that around 90% of our vehicle buyers in 2023 never owned a Tesla before. We are being creative in figuring out ways to bring in new customers and educate them about the benefits of owning a Tesla versus gas-powered vehicles, the key among them being total cost of ownership. This concept is mostly overlooked for just the upfront costs. We will be rigorous in evaluating our campaigns, curating the content, and optimizing spend accordingly to support the overall demand.

There are two additional things I would like to mention as it relates to the U.S. market. First, for customers who qualify for the IRA buyer credit, we now offer that as a point-of-sale benefit for Model Y, which means an immediate reduction of 7,500 at the time of purchase to the end customer. Secondly, we continue to offer very attractive lease rates for Model 3 and Y using a partner leasing program.

Note that the sales under this program are recognized as upfront revenue and reported within automotive sales. Our energy storage business had another record year with deployments more than doubling and revenues increasing by more than 50%. This business is poised to again surpass our auto business in terms of growth rate in 2024. This has been in the works for quite some time with us laying the foundation a few years back by building our Mega Factory in Lathrop.

I would like to thank the whole Tesla Energy team for their efforts to make this a reality. Our services and other businesses also started contributing meaningfully to our results and our fleets -- as our fleet grows as we expect the fleet-based revenues from supercharging, used cars, and services to continue to increase. For 2024, our focus is to continue growing our output, continuing our cost reduction efforts, and increasing investments in our future growth initiatives. Accordingly, we are currently expecting our capital expenditure for 2024 to be in excess of 10 billion.

We believe this would be critical in helping us lay the foundation for the next phase of growth. Once again, I would like to thank everybody at Tesla, our investors, and our suppliers for being with us in this journey. We can open it up to questions, Martin.

Martin Viecha

Thank you. Let's go through investor questions. Question number one is from Michael: Given that you move the start of the next-generation compact vehicle production to Austin, has the timeline improved so that we might see the next-generation platform vehicles in 2025?

Elon Musk -- Chief Executive Officer and Product Architect

We -- I mean, I won't certainly say -- say things with -- they should be taken with a grain of salt since I'm often optimistic. But, you know, I don't want to blow your minds, but I'm often optimistic regarding time. But our current schedule says that we will start production toward the end of 2025, so sometime in the second half. That's just what our current schedule says.

There's a lot of -- a lot of new technology, like, a tremendous amount of new, revolutionary manufacturing technology here. The reason I want to put the -- this -- this new, revolutionary manufacturing line at Giga -- at Giga Texas was because we really need the engineers to be living on the line. This is not -- this is not sort of a off-the-shelf, you know, just -- just works type of thing. And it's just a lot easier for Tesla engineering to live on the line if it's in Austin versus elsewhere.

So -- but -- but we are currently expecting to start production second half next year. That -- that -- that will be a challenging production ramp. Like, as I can -- I will be sleeping on the line practically. In fact, not practically; we will be.

But I am confident that once it is going, it will be head and shoulders above any other manufacturing technology that exists anywhere in the world, it's next level. So, it's always difficult to predict what that S-curve of manufacturing looks like. So, it always starts off real slow, and then it grows exponentially. So -- and predicting that intermediate S-curve is difficult, but, you know -- so, I don't know.

It's hard to say what the unit volume would be next year. We're not going to make any predictions on that front, but it does seem quite likely that we will start production next year.

Martin Viecha

Thank you. The next question is from Michael again: What has been the barrier to ramping 4680 cells into multimillion cells per week wraith? And when do you expect to get there?

Unknown speaker

Yeah. First, I just want to allay any concerns regarding 4680 limiting the Cybertruck ramp because I've seen some people commenting about that. To date, 4680 production is ahead of the ramp with actually weeks of finished cell inventory, and the goal is to keep it that way, not only for Cyber, but for our -- our future vehicle programs. And as Elon said, it is an S-curve here too. Like, it's -- it's hard to -- to predict these things, but I'm just describing our goals.

Elon Musk -- Chief Executive Officer and Product Architect

It's a hard problem.

Unknown speaker

Yeah.

Elon Musk -- Chief Executive Officer and Product Architect

Like, there are entire companies where all they do is make battery cells. That's, like, the -- all they do.

Unknown speaker

Indeed. Indeed.

Elon Musk -- Chief Executive Officer and Product Architect

We do a lot of other things. And we got a lot -- we got a lot of, you know, breakthrough technologies that -- that take time to figure out with 46 -- it's not just that it's a 46-millimeter diameter by 80-millimeter cell, that -- that's just the -- that's just the dimensions. There's tremendous amount of new technology in the cell, and so...

Unknown speaker

And manufacturing techniques.

Elon Musk -- Chief Executive Officer and Product Architect

Yes, exactly.

Unknown speaker

And just regarding what the team was able to do in Q4, Texas successfully swapped line 1 from the Model Y design of the cell to the Cybertruck design of the cell, which was the 10% cell energy increase I've mentioned before. And as with any major new product introduction, the factory and engineering teams collaborated to ensure quality of the new design, and the process changes as their first priority. And now, our focus returns to cost and production ramp in Q1. And in terms of what we're doing, we're currently running one production line, one assembly line, using two assembly lines in addition for yield and rate improvement trials. And we have a fourth in commissioning, and four more will be installed starting in Q3 this year.

So, definitely, this is a big year for ramping 4680.

Elon Musk -- Chief Executive Officer and Product Architect

But we also do want to emphasize that we can -- we also expect to ramp orders from our suppliers.

Unknown speaker

Yup.

Elon Musk -- Chief Executive Officer and Product Architect

So, this is not about replacing our suppliers; it's about supplementing our suppliers.

Unknown speaker

Yes.

Elon Musk -- Chief Executive Officer and Product Architect

So, we are very appreciative of our suppliers. You know, Panasonic, obviously, is our longest, supplier. They're an amazing company. You know, we -- we've got CATL , we got, LG, you know, and BYD.

Unknown speaker

Yeah.

Martin Viecha

Thank you. The next question is from Adam: Should retail shareholders be concerned that Elon has -- should the retail shareholders be concerned that Elon has stated that he is uncomfortable expanding AI and robotics at Tesla if he doesn't have 25% of voting?

Elon Musk -- Chief Executive Officer and Product Architect

Yeah, I guess. Let me explain why. What my -- my concern is here, which is that, you know, I see a path to creating an artificial intelligence and robotics juggernaut of truly immense capability and power. And my concern would be I don't want to control it, but if I have so little influence over the company at that stage that I could sort of be voted out by some sort of random shareholder advisory firm.

You know, we've had a lot of challenges with Institutional Shareholder Services, ISS -- I call them ISIS -- and Glass Lewis, you know, which there's a lot of activists that basically infiltrate those organizations and have, you know, strange ideas about what should be done. So, you know -- so, I want to -- I want to have enough to be influential -- like, if we could do a dual -- dual-class stock, that would be ideal. I'm not looking for additional economics; I just want to be an effective steward of very powerful technology. And the reason I just sort of roughly picked approximately 25% was that that -- that's -- that's not so much that I can control the company even if I go bonkers. And if I'm, like, mad, they can throw me out, but -- but it's enough that I have a strong influence. That's -- that's what I'm aiming for is a strong influence but not control.

There's some way to achieve that, that would be great.

Martin Viecha

Thank you. The next question is: What is your expectation for automotive gross margin ex-regulatory credits for the full year?

Vaibhav Taneja -- Chief Financial Officer

Like I said in my opening remarks, we're focused on reducing the cost of our vehicles. This is very extensive and involved exercise where we -- whereby we look at not just the component cost down to -- but down to the packaging used to get the materials to the production floor. Each element of the cost is scrutinized to optimize further. A few pennies saved at the subcomponent level, whether through engineering redesign or for many other things which I mentioned, leads to cost reduction. This is a constant exercise, and we just have to chase down every penny possible.

We have a strong team which is hyper-focused on this. However, this is a very difficult thing to predict precisely because there are a lot --

Elon Musk -- Chief Executive Officer and Product Architect

I don't know, we don't have a crystal ball, so it's difficult for us to predict this with precision. If the -- if the interest rates come down quickly, I think margins will be good. And if they don't come down quickly, they won't be that good, yeah. It's always important to remember that the vast majority of people buying a car is about the monthly payment.

It's not that people don't want -- we have tons of -- we have lots of people who want to buy our car but simply cannot afford it. And so -- and that -- as that -- as interest rates drop and that monthly payment drops, then they're able to afford it and they buy the car. It's pretty straightforward. And there are no tricks around -- to get around this.

Vaibhav Taneja -- Chief Financial Officer

Yeah.

Martin Viecha

OK. Thank you. The next question is: Does the company anticipate a 50% volume CAGR to be realized in either 2024 or 2025? If not, why not?

Vaibhav Taneja -- Chief Financial Officer

Yeah, as we've said in our prior guidance, there will be periods where we won't be growing at the same rate as before. We are between two major growth waves. The first one began with the global expansion of Model 3 and Y, and we believe the next one will be initiated with the next-generation platform. In 2024, our volume growth will be, you know, lower, as we have said, because we're trying to focus the team on the launch of the next-generation vehicle.

Martin Viecha

All right. Thank you very much. The next question is from Michael: When will Tesla start construction on the Giga Nevada expansion and Giga Mexico? And when can we expect each of these to produce their first products, such as 4680 cells, semi, and the next-gen vehicles?

Unknown speaker

We have recently broken ground for the next phase of Giga Nevada expansion to incorporate semi and other projects. But as I said earlier, as regarding Mexico, we want to first demonstrate success with the next-generation platform in Austin before we start construction. Therefore, we have started the long-lead work to get the basics ready and plan to follow our recipe from the 3Y ramp with Shanghai, where we started with learnings from Fremont and ramped really quickly.

Elon Musk -- Chief Executive Officer and Product Architect

Yeah. Yeah, exactly. It's important to emphasize that -- I mean, Model 3 production was -- was three years of hell, honestly, before. Some of the really worst years of my life, frankly.

I still have mental scar tissue from that -- from those three years, as do many.

Unknown speaker

Yeah.

Elon Musk -- Chief Executive Officer and Product Architect

But then -- and then, Model Y was, you know, somewhat of a variant on Model 3, so much -- a much easier situation. And then, we were able to actually do an improved but slightly improved versions of -- in some cases, significantly improved versions of the Model Y production line in Shanghai and Berlin. And, you know, that's -- that's the right -- I think that's the sensible way to go about things is -- is kind of, you know, figure out the -- the core technology of the manufacturing line and then replicate it with improvements throughout the world, so.

Martin Viecha

Thank you. The next question from Michael is: Has there been any progress made with an FSD licensing agreement with another company?

Elon Musk -- Chief Executive Officer and Product Architect

You know, I -- I -- I really think lots of car companies should be asking for FSD licenses. But -- and we've had -- we've had some tentative conversations, but I think they don't believe it's real quite yet. I think that that will become obvious probably this year. And I do want to emphasize that if I were CEO of another car company, I would definitely be calling Tesla and asking to license Tesla full self-driving technology. It's definitely the smart move.

Martin Viecha

Thank you. The next question from Siddharth: What is the timeline for Optimus first production of -- volume production line? And what are the barriers to getting there?

Elon Musk -- Chief Executive Officer and Product Architect

You know, Optimus obviously is a -- is a very new product, an extremely revolutionary product. It's something that I think has the potential to -- the potential to far exceed the value of -- of everything else that Tesla combined. And when you think of an economy, economy is productivity per capita times capita. But what if there's no limit to capita? There's no limit to the economy. And -- and the technologies that -- the AI technologies were developed for the car translate quite well to a humanoid robot because the car is just a robot on four wheels.

You know, Tesla is arguably already the biggest robot maker in the world; it's just a four-wheeled robot. So, Optimus is a, you know, robot with a -- humanoid robot with arms and legs. It's by far the most sophisticated humanoid robot that's being developed anywhere in the world. I think we've got a good chance of shipping some number of Optimus units next year. But like I said, this -- this is a brand-new product.

A lot of uncertainty is -- when you have -- when there's a lot of uncertainty and you're in uncharted territory, it's obviously impossible to make a precise prediction. But we will be updating the public with progress on Optimus, you know, every few months. And you can see that it's advancing very quickly. I was just in the Optimus lab, actually, until late last night. It's like midnight or something if I left the Optimus lab.

The team is doing amazing work. You know, that's obviously a case where we want to make sure that Optimus is safe, especially at scale and that there's no -- it should be impossible for any centralized control to upload malware to a humanoid robot. So, we're going to want to, well, then localize shut-off that cannot be updated from the -- from -- from a central server. That -- that's the case where we really have to give extreme thought to safety. But, like I said, I do think it has the potential to be the most valuable -- most valuable product of any kind ever, by far.

Unknown speaker

Just to comment on the barrier. I think the barrier, and we've talked about this, is like getting it to actually do something useful. Like -- like, we can get it to walk around, we can get it to do things, but it's, like, that utility part.

Elon Musk -- Chief Executive Officer and Product Architect

We can already do some useful things.

Unknown speaker

But, like, you know, yeah, to making millions of these things, it's like utility -- kind of get the utility up.

Elon Musk -- Chief Executive Officer and Product Architect

Yeah, a smart robot that can do -- that's capable of doing generalized tasks is what it will be. And in terms of doing, you know, moderately specialized tasks, well, it can already do that, and it'll just get better through -- through the course of the year. As we improve the -- the technology in the car, we improve the technology in Optimus at the same time. It runs the same AI inference computer that's on the car, same training technology.

I mean, we're really building the future. I mean, the Optimus lab looks like the set of Westworld, but admittedly, that was not a super utopian situation.

Unknown speaker

Yeah, not the best reference.

Elon Musk -- Chief Executive Officer and Product Architect

Yeah. The creators of Westworld, Jonathan Nolan, Lisa Joy Nolan, are friends -- are all friends of mine, actually. And I invited them to come see the lab and, like, well, come see it, hopefully soon. It's pretty well -- especially the sort of subsystem test stands where you've just got like one leg on a test stand just doing repetitive exercises and one arm on a test stand pretty well.

Yeah.

Unknown speaker

We're not entering Westworld anytime soon.

Elon Musk -- Chief Executive Officer and Product Architect

Right, right. Yeah. I take -- take safety very very seriously.

Martin Viecha

Thank you. The next question from Norman is: How many Cybertruck orders are in the queue? And when do you anticipate to be able to fulfill existing orders?

Unknown speaker

First of all, I want to thank all the Cybertruck reservation holders for their patience. The reservation -- reservation-to-order conversion rate so far has been very very encouraging. If the trend continues, as very likely to be, we will soon sold out all the builds in 2024. And also, you know, we have new orders coming after the launch.

The order numbers keep growing. So, we're now all hands on deck, focused on ramping so we can, you know, fulfill all the demands and reduce the wait time.

Elon Musk -- Chief Executive Officer and Product Architect

Yeah. It's important to emphasize that this is very much a production-constrained situation, not a demand-constrained situation. And we -- you know, obviously, like, we could dramatically raise the price, but that -- that doesn't feel right to us to sort of, you know, gouge people for -- you know, for early delivery, so. But -- but really, the demand is off the hook. As long as -- as long as the price is affordable, I mean, I see us ultimately delivering on the order of a quarter million -- something like a quarter million Cybertrucks a year in North America, but maybe more, give or take, you know, roughly on that -- on that time frame.

And it's -- I mean, it's a -- it sure is a -- a head turner. Yeah.

Vaibhav Taneja -- Chief Financial Officer

It definitely is.

Elon Musk -- Chief Executive Officer and Product Architect

Yeah.

Vaibhav Taneja -- Chief Financial Officer

Anywhere you go, people look at you.

Elon Musk -- Chief Executive Officer and Product Architect

Yeah.

Vaibhav Taneja -- Chief Financial Officer

They give you a thumbs up.

Elon Musk -- Chief Executive Officer and Product Architect

Yeah. It's -- it's, like, finally the future looks like the future.

Vaibhav Taneja -- Chief Financial Officer

Yeah.

Elon Musk -- Chief Executive Officer and Product Architect

You know, just -- it just -- you know, for -- for the other trucks on the road there, which -- there's some very good trucks on the road, but if you were to switch out the brand name, you wouldn't hardly know which company made them. But you definitely would know the Cybertruck. That's our best -- that's our best product ever.

Martin Viecha

All right. Thank you. The next question is: Can we get Tesla Energy volumes reported in the production and delivery release?

Unknown speaker

Yeah, we will strive to do so starting from this quarter. And just a brief update from the business perspective: Megapack continues to see strong demand signals globally, driving consistent growth trajectory through '24 and '25. We want to thank all of our partners who have put their trust in the Megapack team to execute on critical infrastructure around the world. And I would like to personally thank the Megapack engineering and production teams for their strong 2023 execution. Lathrop continues to ramp through 2024, with the operation of a second final assembly line to double capacity from 20 to 40 gigawatt hours by the end of the year.

Martin Viecha

Thank you. And the last investor question is from Siddharth: What are the preliminary results on return on investment of your ads and education campaign? Given that many people still lack awareness, the Tesla average price is less than the average non-luxury car price of $45,000. Will you expand educational ads?

Unknown speaker

As Elon mentioned, the ultimate solution to increase EV adoption is really address the affordability issue. But at the same time, we're well aware there's awareness issue as well. So, in Q4, we ran a series of digital campaigns -- very targeted digital campaigns across different geos and different channels. The target of these tests is really just to drive awareness and ultimately measure the return on investment on those digital channels. And the messaging we're driving is really focused on our product and also try to address some of the misconception of the EV, such as safety, affordability.

In one particular awareness campaign we ran in Texas, we reached an audience, about 10 million unique viewers, and generated close to half a million visits to our website. A large number of these viewers are first-time visitors to our site. The traffic through these digital channels actually behave very similar to those organic traffic coming to our website. So, going forward, we're just going to keep exploring different channels and doing our trials to get a better understanding of the effectiveness of these digital campaigns.

Vaibhav Taneja -- Chief Financial Officer

But I would also like to caution that we will be very careful that we don't want to overspend on this side. We want to make sure people are aware, but we'll -- that's where we'll keep tweaking our method -- methodology about how and where we spend the money because we understand the importance of increasing awareness, but at the same token, we don't want to spend a lot of money on just creating awareness.

Elon Musk -- Chief Executive Officer and Product Architect

Yeah. I mean, we also have geographies where our market share is remarkably low, like Japan, for example. Now, we obviously need to make sure that we have superchargers in the right locations and the service centers are there, and the product works well in Japan. Japan is the third-largest car market in the world of any country.

So -- and we should at least have a market share proportionate to, say, other non-Japanese carmakers like Mercedes or BMW, which we do not currently have. So, I think that's the case. And when I talk to friends of mine in Japan, they're like -- they're like -- there is, like, quite a lack of awareness of Tesla. So, you know, that's the case where we -- we definitely need to increase awareness in countries and regions where there is, yeah, not -- not that much awareness.

Martin Viecha

Thank you. Let's go to analyst questions. The first question comes from Pierre Ferragu from New Street Research. Pierre, go ahead, please. You're free to unmute.

Pierre, can you hear us?

Pierre Ferragu -- New Street Research -- Analyst

OK, wow, it's really tough to find the unmute button on -- on Teams, guys. I'm sorry for being late. So, yes, my question would be, you know, on, like, the cost reduction. You've talked about it already a lot.

And if I look at it over the last, like, five or six quarters on average, the COGS per car has been coming down, like, more than 2% sequentially, on average. So, that means you are, like, on a trajectory of COGS per car going down 10% a year. So, that's probably, like, unheard of in the auto industry. I don't think any car manufacturer ever achieved that. But that's very very mundane and very -- it's a good performance, but it's a very normal performance in a lot of other manufacturing industry like microelectronics or consumer electronics.

And so, I'd love to hear your thoughts about whether you consider yourself closer to the latter to like a microelectronics business, where you have this ability to actually always improve because you have more control on how things are pulled together into your cars and you see yourself sustainably taking costs down with that kind of pace. Or do you think your ability to -- to -- to take down costs is actually going to -- to become more, like, in line with the rest in the industry over time?

Vaibhav Taneja -- Chief Financial Officer

Yeah, I think I've covered this in a pretty lengthy detail even in my opening remarks and in a previous question. But to just further clarify, we are constantly looking for what we can do to reduce costs. And like I said, it's a game of pennies. We've talked about it before as well.

And the team is constantly going and checking where can we reduce the cost further. And do I believe that we will have the same pace which you've seen over the past few years? Probably not because, remember, we were coming out with a period wherein commodity prices were rising. So, then, we did see benefits coming from that. So, those are, more or less, you know, taken care of.

But there is more, which we're still chasing. And, you know, I would say a big kudos goes to the team out here at Tesla, both the engineering team as well as the supply chain team, because every time we give them a challenge, they go -- they go gangbusters to try and figure out whatever they can to take out further cost. But, yes, I would -- like I said, I would want to caution that do not project the previous cost reduction at the same pace completely in the future because, with our current platform, we are getting to a place wherein, you know, there is -- there are limitations.

Unknown speaker

Yeah, and the increased scale also sort of helps us there. As we introduce new products, we have the opportunity to go renegotiate existing suppliers for better pricing. We're looking at every penny, like Vaibhav and Elon mentioned. Just to give you an example, our inbound logistics cost has come down by 22% year over year.

And this is because of optimization on -- on using returnable packaging as opposed to, you know, cardboard, which is even better for the environment; optimizing trucking routes; negotiating better pricing with shipping companies, with trucking companies; going with full truckloads; and just doing that sort of -- the bigger we become, the more we put far into these things and the more efficient we become as a result of it. So, those -- those workstreams are going to continue.

And we're also getting into the -- the tiers of supply chain to see where there are opportunities.

Elon Musk -- Chief Executive Officer and Product Architect

Yeah.

Unknown speaker

Getting into the, you know, the tier 2, tier 3, tier 4 levels and then negotiate those pricing as well to get more efficiency out of the system.

And then, on the design side, we're not static, right? Like, especially in areas where the technology is still improving rapidly, power electronics is a great example, you know, we -- we continue to bring improvements there that are, like, fundamental, sort of driven from the device up that -- that -- that result in -- in cost reductions generation after generation. And they don't only go into the new vehicles; they come to the old vehicles as well. So, that -- that's closer to what you were talking about with, like, the microelectronics space. Some of that exists in the -- in the -- in the vehicle.

Certainly, our car is more computer than car in many ways and -- and has a lot of new tech over the last hundred years of automotive production that everyone kind of scrape pennies from.

Elon Musk -- Chief Executive Officer and Product Architect

We have a crazy amount of compute in our cars compared to anyone else.

Unknown speaker

Yeah.

Elon Musk -- Chief Executive Officer and Product Architect

It's like, where's the magnitude?

Unknown speaker

And we get to ride that down, right?

Elon Musk -- Chief Executive Officer and Product Architect

A thousand times more, I don't know, some 90 number.

Unknown speaker

I mean, like, if I just look at the main microcontroller that makes the motor truck go, for example, like when we -- when I think about what it costs when we stuck it in a roadster in 2006 and what it costs now, it's like there's no comparison, you know. So, we've definitely been riding that electronics cost way.

Elon Musk -- Chief Executive Officer and Product Architect

Yeah.

Unknown speaker

Then even on the, like, non, what you call, traditional vehicle side, we do things that no other automakers do to bring costs down through breaking down, you know, the way structures are built and, you know, the way we put our cars together. And I think that mindset that we have is very much closer to the microprocessor or power electronics industry than -- than the automotive industry.

Martin Viecha

Thank you. Pierre -- Pierre, do you have a follow-up?

Pierre Ferragu -- New Street Research -- Analyst

Yes, a quick one. It's, you know, you mentioned this, like, phase in which you are, between two -- two big, gross -- gross barriers. I'd love to hear you about, you know, what -- what you consider the size of your addressable market with the portfolio you have today, like the 3, the Y, the X, and the S? What's your estimate of your addressable market? You're shipping, like, probably about, like, a 2 million unit run rate today. And given the price points of these cars, what kind of market share on -- of what you address with these cars do you think you've already achieved today?

Elon Musk -- Chief Executive Officer and Product Architect

I don't know if anybody -- I don't know -- I actually don't think we have a firm --

Vaibhav Taneja -- Chief Financial Officer

Yeah.

Elon Musk -- Chief Executive Officer and Product Architect

Idea of this. It's hard to say exactly.

Vaibhav Taneja -- Chief Financial Officer

Yeah, this -- I won't say there's -- I mean, one way to think about it is look at the automotive industry as well. You know, EVs still contribute a very small market share. So, yes, our goal is to try and take as much market share out of that pie. But, you know, do I have a specific number to give you? I don't think we can say that with certainty.

Unknown speaker

And it's a growing pie as well.

Vaibhav Taneja -- Chief Financial Officer

Exactly.

Unknown speaker

Like, it's 9% today, but it could be 20% in a couple of years or in the future.

Elon Musk -- Chief Executive Officer and Product Architect

Yeah.

Unknown speaker

And certainly, like, the way we've looked at it, and we've always said this, it's not about, like, how many EVs we sell, how many great cars you can sell, how many vehicles you can sell. And that market's, you know, 100 million a year, and you know, we're barely 2% of that. I still think there's 98% more to get, you know.

Elon Musk -- Chief Executive Officer and Product Architect

I mean, it's worth noting that if you look at, say, the -- the average selling price of the other top-selling vehicles in the world, they are much lower-priced than a Model Y.

Unknown speaker

Yeah.

Elon Musk -- Chief Executive Officer and Product Architect

So, like, a Toyota Rav4 or Corolla, kind of Civic, you know, the kind of thing, they're much lower priced than ours. So, people are really stretching their -- their wallets to be able to afford a Tesla. It's -- it's quite a difficult thing for them to do. And remarkable that it's the best-selling car in unit volume despite being much more expensive than other high-volume cars.

Martin Viecha

Thank you. Let's go to the next analyst. The next question comes from Adam Jonas from Morgan Stanley.

Adam Jonas -- Morgan Stanley -- Analyst

Hey, everybody. So, I can't wait to see the Optimus lab. I'm sure everybody on this call feels the same way. Your last AI Day, Elon, was September 2022.

Can we expect a Tesla AI Day this year? It seems -- seems like a lot's changed in that -- in that realm, and is this year the time?

Elon Musk -- Chief Executive Officer and Product Architect

Yeah, that's a good question. We have found that when we do these AI days, some of our competitors, literally, look at what we do on a frame-by-frame basis.

Adam Jonas -- Morgan Stanley -- Analyst

They do.

Elon Musk -- Chief Executive Officer and Product Architect

And -- and -- and then, we find these things being copied.

Unknown speaker

Same with Battery Day.

Elon Musk -- Chief Executive Officer and Product Architect

Same thing with Battery Day. So, we have to be a little cautious about, you know, revealing the exact recipe of the secret sauce. But I think some kind of update would be good to do. Well, I'll talk it over with the team, and yeah, I think what we'll -- we might do something later this year. I'm going to go with the -- these AI day things as recruiting, so.

Unknown speaker

Yes.

Elon Musk -- Chief Executive Officer and Product Architect

And to sort of change the perception of Tesla as people think of Tesla as a car company when they should be thinking of Tesla as an AI robotics company.

Adam Jonas -- Morgan Stanley -- Analyst

Mm hmm. Maybe as a -- as a follow-up, Elon, I'd love your thoughts on the topic of China-based OEMs expanding into Western markets as that -- as the China market kind of gets saturated and there's a tremendous growth in the supply. How much success should Tesla investors allow for this competition to achieve in Western markets? And can you envision a scenario where Tesla could -- could partner with a Chinese OEM -- OEM to help accelerate sustainable transport in markets like Europe and the United States? Thanks.

Elon Musk -- Chief Executive Officer and Product Architect

Well, our observation is generally that the -- the Chinese car companies are the most competitive car companies in the world. So, I think they will have significant success outside of China depending on what kind of tariffs or trade barriers are established. Frankly, I think if there are not trade barriers established, they will pretty much demolish most other companies in the world. So, they're -- they're extremely good. If we don't see an obvious opportunity to partner, you know, somebody we're happy to -- you know, except on the supercharger front, we're obviously happy to give any electric car company access to our supercharger network.

We're also happy to license full self-driving, perhaps license other technologies and, you know, anything that could be helpful in advancing the sustainable energy revolution.

Martin Viecha

Thank you. And the next question comes from Dan Levy from Barclays.

Dan Levy -- Barclays -- Analyst

Hi. Good evening. Thank you for taking the -- the questions. First, I'm wondering if you can just walk through some of the gating factors required to unlock your next-gen platform.

You talked about a number of cost initiatives back at the Investor Day a year ago, things in manufacturing and -- and powertrain. Maybe you can just give us a sense of where these initiative stands. And do you believe -- we know that -- that there's a number of new features and technologies in Cybertruck, things like 48-volt architecture, really employing your 4680 batteries. To what extent do you think Cybertruck is really a proving ground for the next-gen platform and is really going to be a gating factor to unlocking the cost reductions needed for the next-gen platform?

Unknown speaker

Hmm, I don't see it that way.

Yeah, I don't -- I don't think that anything on Cybertruck should be considered gating for the next-gen platform. We're obviously doing a lot of manufacturing innovation, as Elon said, for our next-generation vehicle. You know, when you do something at that scale, you have to prove it out. You don't just throw it on the line and just build it.

So, we're going through those validation phases for all those new manufacturing technologies now. I'm sure 48-volt was definitely something we wanted to carry forward, you know, and it's something we hope the industry adopts as well. We're also open to partnering up on that if everyone wants to do that.

Elon Musk -- Chief Executive Officer and Product Architect

Yeah, man, the people that really know that this is like the inside baseball thing. But, man, it's so high time that the auto industry moved from 12 -- the random number of 12 to 48.

Unknown speaker

Random number of 48.

Elon Musk -- Chief Executive Officer and Product Architect

Yeah, well, it's much less random.

Unknown speaker

Slightly less random based on human injury.

Elon Musk -- Chief Executive Officer and Product Architect

But, I mean, it dramatically reduces the amount of copper you need in the vehicle.

Unknown speaker

That's correct.

Elon Musk -- Chief Executive Officer and Product Architect

And, you know -- and also moving to sort of higher-bandwidth communications, sort of Ethernet, you know, level communications versus Canvas, which is pretty --

Unknown speaker

Pretty slow.

Elon Musk -- Chief Executive Officer and Product Architect

Pretty slow. So, it's really just bringing cars to, you know --

Unknown speaker

The 21st century.

Elon Musk -- Chief Executive Officer and Product Architect

Yeah, pretty much.

Unknown speaker

So, like, certainly like it's not --

Elon Musk -- Chief Executive Officer and Product Architect

It's, like, normal for a laptop.

Unknown speaker

Yeah. Certainly bringing that, like, you know, is an evolution in our -- in our architectures of vehicles, but it's not gating by any means. The gating work is just to finish the design and manufacturing of the car, test them out, and get them kind of going.

Yeah. Programs and execution mode, right?

Yep.

Right. So, it's -- it's talking about like tooling lead time, manufacturing.

Factory lead time.

Yeah, factory lead time and executing those program.

Elon Musk -- Chief Executive Officer and Product Architect

There's a lot of -- there's a lot of specialized machines that make the machine for our next-gen vehicle. So, these are not machines you can just order from anyone. They -- actually, you have to design a machine that has never existed to build a car in a way that has never existed.

Unknown speaker

Yeah. So, you don't just have, like, a design validation phase, but you have an equipment design validation phase as well.

Elon Musk -- Chief Executive Officer and Product Architect

Yeah. It does make it very hard to copy us because you have to copy the machine that makes the machine that makes the machine.

Unknown speaker

That's -- talking about tiers.

Elon Musk -- Chief Executive Officer and Product Architect

It's not -- yeah, yeah. It's, you know -- exactly. Manufacturing inception. So, you know, I do think it's a -- it's quite a powerful, sustainable advantage because there just is no place to go to order the machines that make the -- our next-gen car that don't exist.

Dan Levy -- Barclays -- Analyst

Great. Thank you. As a -- as a follow-up, your release does not mention Dojo, so if you can just provide us an update on where Dojo stands and at what point you expect Dojo to be a resource in improving FSD. Or do you think that you now have sufficient supply of Nvidia GPUs needed for the training of the system?

Elon Musk -- Chief Executive Officer and Product Architect

I mean, the AI auto question is -- that is a deep one. So, we're obviously hedging our bets here with significant orders of Nvidia GPUs -- or GPUs is the wrong word. Really needs to be -- there's no -- it doesn't even -- it doesn't mean -- you can't, like, produce graphics. So, that's what's -- sort of a graphical processing unit, neural net processing unit or something like that.

Yeah, GPU is a funny -- funny word like vestigial, so. And a lot of our progress in self-driving is training limited. Something that's important with -- with training, it's much like a human. The -- the more effort you put into training, the less effort you need in advance.

So, just like a person, if you -- if you train in a subject, you know, sort of classic 10,000 hours, the -- the less mental effort it takes to do something. If you remember when you first started to drive, how much of -- of your mental capacity it took to drive. It was -- you had to be focused completely on driving. Then after you've been driving for many years, it only takes a little bit of your mind to drive, and you can think about other things and still drive safely. So, the more training you do, the more efficient it is at the inference level. So, we do need a lot of training.

And -- and we're pursuing the dual path of Nvidia and Dojo. But I would, you know, think of Dojo as a long shot. It's a long shot worth taking because the payoff is potentially very high. But it's not something that is a high probability.

It's not like a sure thing at all. It's a high-risk, high-payoff program. The -- the Dojo is working and it is -- it is doing training jobs, so we are scaling it up. And we have plans for Dojo 1.5, Dojo 2, Dojo 3, and whatnot. So, you know, I think it's -- it's got potential, but the kind of size enough high risk, high payoff.

So, I think it still makes sense given the -- you know, even -- even if it's a low -- low probability of success for the very high -- I think -- anyway, I'm belaboring the subject. It's a very interesting program.

Unknown speaker

Yeah, it is.

Elon Musk -- Chief Executive Officer and Product Architect

You know, it has the potential for worth something special. There's also our inference hardware in the car. So, we're -- we're now on what's called Hardware 4, but it's actually version 2 of the Tesla-designed AI inference chip. And -- and we're about to complete design of -- the terminologies are a bit confusing about the complete design of Hardware 5, which is actually version 3 of the Tesla design chip because the version 1 was Mobileye, version 2 was Nvidia, and then version 3 was -- was Tesla.

So -- and we're making gigantic improvements with -- from 1 -- from Hardware 3 to 4 to 5. I mean, there's a potentially interesting play where -- when cars are not in use in the future, that the in-car computer can do generalized AI tasks, can -- can run a sort of, you know, GPT 4 or 3 or something like that. You know, if you've got tens of millions of vehicles out there, even in a robotaxi scenario, whether in heavy use, maybe they're used 50 out of 168 hours. That still leaves, you know, well over 100 hours of time available of compute hours.

Like, it's possible with the right architectural decisions that Tesla made in the future have more compute than everyone else combined.

Martin Viecha

Thank you. And the next question comes from Colin Langan from Wells Fargo.

Colin Langan -- Wells Fargo Securities -- Analyst

Oh, great. Thanks for taking my questions. You know, as we're thinking about going into 2024, the press release talks about hitting 36,000 or slightly above in Q4. And the comments in the release talk about approaching the natural limits, and it sounds like you're continuing to try to whittle that away, but that sort of implies there's not much left.

In addition, you have the hourly wage increase. I guess we'll add to that into next year. And I thought you said raw material costs are -- kind of that benefit is sort of mostly played out. So, is there an opportunity to -- to continue to go below the 36, or should we kind of be modeling that it kind of stays at this level into '24?

Vaibhav Taneja -- Chief Financial Officer

You know, we are definitely aware of the cost increases, which are coming through because of the wage increases. But like I said, you know, we keep looking at other cost opportunities and try and figure out where else can we cut down. So, there is definitely more opportunity to bring down costs further. I won't specifically guide to our number, which we will try and get to, but there's definitely more opportunity there.

Unknown speaker

Yeah, we're chasing -- we're chasing lots of cost opportunities on the design side still for 2024, you know. North of eight figures is what we're -- you know, worth of -- just in my organization, largest got a bunch. And then, from a commodities perspective, it's such a long cycle time

Vaibhav Taneja -- Chief Financial Officer

Long lead.

Unknown speaker

Through the whole material supply chain that even with what we've already seen to this point, there's more to come on -- on commodities reductions.

There's still some tailwind left on the commodity.

That's what I mean.

Yeah. Aluminum and steel.

Yeah. And battery materials.

Elon Musk -- Chief Executive Officer and Product Architect

It boggles my mind to think that if we make a 1% improvement in cost, that's $1 billion.

Unknown speaker

Yeah. Yeah.

Elon Musk -- Chief Executive Officer and Product Architect

So, it's like, on average, if we reduce the cost by one penny, $1 billion. What? You know, I mean, we started off -- you know, wasn't that long ago that we're only making, like, 10 cars a week and -- yeah, so. Where does it lead ultimately? You know, with good execution, like I said, it's not -- it's not a -- it's not a slam dunk. But with -- you know, if we execute very well, I think Tesla could be the most valuable company in the world.

Martin Viecha

Thank you. Colin, do you have a follow-up question?

Colin Langan -- Wells Fargo Securities -- Analyst

Yeah, just a quick follow-up. In the commentary, you mentioned the taxes would go to the S&P 500 level. I think you've been trending slightly below 10% S&P. I think it's typically 25%-ish.

Is -- is that going to -- should we expect that to jump right up next year when we're modeling next year? Or would it be, like, gradual change over the next few years? And any cash impact from that tax change as well that we should be considering?

Vaibhav Taneja -- Chief Financial Officer

Yeah. So, there's no impact on cash taxes access from -- from the release of the valuation amounts, which I spoke about. What it does is it's how you account for taxes on your book -- on your books. So, it's basically an accounting change, wherein, you know, there are certain jurisdictions because we had enough, you know, NOLs, etc., wherein we didn't have to accrue book taxes.

Now that the valuation allowance has been released and we have recognized deferred tax assets on the books, that means your tax rate immediately goes up.

Martin Viecha

OK. I think that's all the time we have for today. Thank you so much for all of your questions, and we'll speak to you again in three months. Thank you.

Bye-bye.

Elon Musk -- Chief Executive Officer and Product Architect

Thank you.

Duration: 0 minutes

Call participants:

Martin Viecha

Elon Musk -- Chief Executive Officer and Product Architect

Vaibhav Taneja -- Chief Financial Officer

Unknown speaker

Pierre Ferragu -- New Street Research -- Analyst

Adam Jonas -- Morgan Stanley -- Analyst

Dan Levy -- Barclays -- Analyst

Colin Langan -- Wells Fargo Securities -- Analyst

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