This review article discusses recent models investigating the long-run
effects of economic integration. Using endogenous growth approaches t
his literature looks at the channels through which integration policie
s (trade liberalization, liberalization of factor mobility, free flow
of technological knowledge, etc.) might change the long-run growth rat
es and specialization patterns of countries involved. We distinguish b
etween international integration, referring to the integration of a co
untry in the world economy, and regional integration, i.e., the format
ion of regional integration blocs.