This paper considers the effects of tariffication-conversion of a variable import levy, widely used in the European Community, into an equivalent ad valorem tariff on trade and welfare. While tough negotiations lie ahead over the exact rates of tariff reduction, contracting countries in...

This paper investigates the possible gains from currency intervention by central banks using a two-period framework in which a trade surplus in one period must be offset by a trade deficit in the next period. It is shown that when the interest rate is zero, the optimal policy is nonintervention....

Cross-pollination can be caused by birds, insects and wind. Genetically modified (GM) seeds are produced each year in a controlled environment to maintain their purity. However, pollen from the GM crop can be transferred to traditional crops. When the GM crop producers are in long-run...

The risk premium and the probability premium are used to determine appropriate coefficients of absolute risk aversion under CARA utility. A defensible range of risk aversion coefficients is defined by the coefficients that correspond to risk premiums falling between 1 and 99% of the amount at...