This paper contributes to two strands of literature on empirical models of trade flows and trade policy. The first and the older strand is that of gravity models of bilateral trade flows going back to Hans Linneman (1966) and Tinbergen (1962) and its recent applications, particularly by Adams et...

Many different approaches have developed for the evaluation of non-tariff measures (NTMs) and free trade agreements (FTAs). Moving on from models using simple dummy variables, today a range of databases can capture different aspects of NTMs and FTAs. Some assess the depth of FTAs by extracting...