This paper develops new estimates of export quality, based on bilateral data, which are far more extensive than previous efforts. The data cover 166 countries and hundreds of products over 1962-2014. The analysis finds that quality upgrading is particularly rapid during the early stages of...

We show that new trade restrictions implemented since the onset of the global financial crisis have had — in the limited products targeted — a strong distortionary impact on trade. Their aggregate impact is modest, however, as most countries have resisted a widespread resort to...

The literature measuring the effects of WTO membership on trade flows has produced remarkably diverse results. Rose (2004) reports a wide range of empirical specifications that produce no WTO effects. Tomz et al. (2007) use Rose's data but include de facto WTO membership, to find positive WTO...

This paper investigates how new discriminatory measures implemented since the start of the global financial crisis are affecting global trade flows. Newly available data on border measures and behind-the-border measures (for example, bailouts and subsidies) implemented through April 2010 are...