Trade data are typically reported at the level of regions or countries and are therefore aggregates across space. In this paper, we investigate the sensitivity of standard gravity estimation to spatial aggregation. We build a model in which initially symmetric micro regions are combined to form...

Secretary of Transportation Pete Buttigieg’s proposal to make the United States a “world leader” in high‐​speed rail would add more than $4 trillion to the federal debt for construction of new rail lines plus tens of billions of dollars of annual deficit spending to subsidize operating...

This paper provides an overview of the magnitude and composition of recent U.S. exports of advanced technology products (ATPs) to China, and shows how such exports are differentiated from U.S. ATP exports to the rest of the world (ROW). It demonstrates that U.S. ATP exports to China have...

This paper examines the relationship between trade liberalisation and migration in the case of Mexico. The increasing bilateral trade between Mexico and the United States after signing the North American Free Trade Agreement (NAFTA) was supposed to stem the illegal Mexican migration flow by...

As the 2008 financial crisis spread globally, it became widely apparent that an essential ingredient to preventing future systemic crises was reform of the regulation of financial markets. Two ambitious initiatives for regulatory reform are the European Union's European System of Financial...

Federalism and international trade regulation are popular topics in the legal literature, but the intersection of these two topics remains under-examined. This article explores this important intersection by engaging in a comparative analysis of U.S. and Canadian federalism, and by considering...

While the renegotiation of the North American Free Trade Agreement has received far more attention, a lesser-known U.S. trade deal has also been reworked. In April of 2017, President Trump proclaimed his displeasure with the Korea-U.S. Free Trade Agreement (commonly referred to as “KORUS”),...

We show that the creation of the first integrated pan-European transport network during Roman times influences economic integration over two millennia. Drawing on spatially highly disaggregated data on excavated Roman ceramics, we document that interregional trade was strongly influenced by...

Airport cities – concentrations of employment – may have emerged near the major airports of large metropolitan areas. As the U.S. economy is nearly three times as air-intensive as it was in the 1950s, the “aerotropolis” thesis holds that airport cities are a direct consequence of...