Presume the United States can produce Toyotas at the cost of $18,000 per car as well as Chevrolets at $16,000 per car. In Japan Toyotas can be produced at 1,000,000 yen as well as Chevrolets at 500,000 yen.
a) In terms of Chevrolets what is the opportunity cost of producing Toyotas in each country?
b) Who has the relative advantage in producing Chevrolets?