Ethnic networks?as proxies for information networks?have been associated with higher levels of international trade. Previous research has not differentiated between the roles of these networks on the extensive and intensive margins. The present paper does so using a model with fixed effects,...

This paper compares various specifications of the gravity model of trade as nested versions of a general specification that uses bilateral country-pair fixed effects to control for heterogeneity. For each specification, we show that the a theoretical restrictions to obtain them from the general...

The trade liberalization associated with NAFTA has affected the pattern of state exports by altering the origin as well as the destination of merchandise exports. We find that NAFTA has increased US merchandise exports to Mexico and Canada by just over 15 percent, and has increased total US...

This paper compares various specifications of the gravity model of trade as nested versions of a general specification that uses bilateral country-pair fixed effects to control for heterogeneity. For each specification, we show that the atheoretical restrictions used to obtain them from the...

Many economists expend a lot of energy decrying trade protectionism; nonetheless, their estimates of the actual burden that protectionism imposes on the economy have been surprisingly small. In this article, Howard J. Wall presents a method that captures some of the effects and distortions of...

This paper reconsiders recent empirical evidence found by Andrew Rose that countries adopting a common currency will triple their bilateral trade. The authors find that this large estimated effect is due to estimation bias arising from missing and/or misspecified time-variant factors rather than...

Despite the ongoing worldwide trend toward regional integration, Japan has remained outside of all regional trading agreements. Because more than 60 percent of Japan’s trade is with countries that are members of a major regional bloc, this reluctance may have had significant effects on its...