This paper surveys the development of the theory of endogenous growth, with special emphasis on models that deal with the interactions between trade and growth. A unified framework is presented and is shown to contain many models as special cases. International factor mobility is also dealt with...

This paper investigates the optimality of international income transfers in a two-country model in which each country engages in non-cooperative trade policy behaviour. It is shown that unconditional income transfers can never be optimal for the donor country, which not only suffers the loss of...

PTAs are generally negotiated without any tariff concessions or transfers to non-member countries. Can such a PTA benefit the neighbors’ welfare? In a two-good competitive equilibrium model in the absence of an entrepôt, a PTA without concessions to the outside will hurt the outsider’s...