Intra-industry trade and business cycles in ASEAN

Abstract

A new resolve for both increased economic integration and monetary and exchange rate cooperation has started to emerge in the Association of Southeast Asian Nations (ASEAN), especially since the 1997–1998 Asian financial crisis. According to the optimum currency area theory, the degree of trade integration is one of the most important criteria for joining a currency union. The large increase in intra-ASEAN trade in recent years raises the question of whether the ASEAN countries are becoming better prepared to form a currency union. This article sets to test whether the recorded increase in intra-ASEAN trade is leading the ASEAN members to closer economic integration and thus to better satisfy the criteria for a common currency. Two separate models are estimated for that purpose. First, a variation of the model of Frankel and Rose (1997) was estimated for the ASEAN members. Next, a new panel data methodology was conducted. The results with our own model were very significant and robust when four of the ASEAN5 countries were considered, and showed a clear positive correlation between intra-industry trade and business cycle synchronization in ASEAN. This result has important implications for the prospects of the creation of a common currency in the region.