This note discusses methodological issues and practical concerns for international economists and international business scholars who apply the gravity equation in their research. The most important message of the note is that this equation should correct for multilateral resistance factors. We...

This paper finds that the stock of bilateral investment treaties (BIT) is subject to diminishing returns measured in terms of foreign direct investment flows. Diminishing returns are more pronounced among country-pairs that have not signed bilateral investment treaties but have their own BIT...

We test the relationship between the size of regional trade agreements (RTA) and openness using a gravity equation with multilateral trade factors on a large sample of 143 countries over period 1980-2003. Our sample includes eleven RTAs, seven with constant membership and four with an expanding...

We test the relationship between size of regional trade agreement (RTA) and regional trade bias using a gravity equation on a large sample of 143 countries for the period 1980-2003. We find that regional trade bias declines with the size of the club and that three of the four expanding RTAs have...