The relationship between ethanol, corn and oil prices are analyzed under two alternative situations, depending on whether or not consumers purchase ethanol on the basis of its contribution to mileage. In all cases, market prices of ethanol can be above or below the consumer price paid for...

This paper analyzes the impact of an ethanol import tariff in conjunction with a consumption mandate and tax credit. A tax credit alone acts as a subsidy to ethanol producers, equally benefiting exporters like Brazil. If an import tariff is imposed to offset the tax credit, world prices of...

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...

The food price crisis revealed contradictions in creating food policy. Much of the common policy response can be explained by a benevolent, unitary government. To understand the variance between countries, however, requires understanding fractured government decision-making, path dependency, and...

This paper examines the effect of Walmart Supercenters, which lower food prices and expand food availability, on household and child food insecurity. Our food insecurity-related outcomes come from the 2001-2012 waves of the December Current Population Study Food Security Supplement. Using narrow...