Americans suffered a collective shock—to both their wallets and mindsets—when, in October 1973, oil-producing Arab states initiated an oil embargo of the United States and a few other countries for supporting Israel during the Yom Kippur War. During the resulting energy crisis, the cost of oil roughly quadrupled, from around $3 per barrel to nearly $12, and prices at the pump jumped accordingly. Fuel shortages, rising food costs and inflation took hold as well, unabated by price controls and other government measures.