I examine the modernization of food retailing in developing economies, focusing on the early stages of retail modernization in Vietnam. This modernization represents innovation that is sought by the host country and that depends on knowledge transfer. Retail modernization has profound effects on...

With a mandate, U.S. policy of ethanol tax credits designed to reduce oil consumption does the exact opposite. A tax credit is a direct gasoline consumption subsidy with no effect on the ethanol price and therefore does not help either corn or ethanol producers. To understand this, consider...