Well known tariff reform rules that are guaranteed to increase welfare will not necessarily increase market access, while rules that are guaranteed to increase market access will not necessarily increase welfare. The present paper proposes a new set of tariff reforms that can achieve both...

We examine the effect of relaxing a binding borrowing constraint for a recipient country on the amount of foreign aid, in a two-country, two-period, trade-theoretic framework. The relaxation unambiguously reduces the flow of foreign aid.