Toyota actually does stockpile some supplies it deems critical. This is despite the fact that Toyota is basically the pioneer of the JIT method of building cars

Toyota actually does stockpile some supplies it deems critical. This is despite the fact that Toyota is basically the pioneer of the JIT method of building cars. https://www.france24.com/en/live-news/20210512-lessons-from-2011-disaster-help-toyota-ride-out-chip-shortage https://www.france24.com/en/live-news/20210512-lessons-from-...