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Gravity model estimates of the spatial determinants of trade, migration, and trade-and-migration policies

Rebecca Freeman and John Lewis


Using a gravity model, we explore the effects of distance and borders on trade, migration, and trade-and-migration policies and document three key differences between trade and migration patterns in otherwise equivalent specifications. Regional trade (freedom-of-movement) agreements boost trade (migration) less (more) the more distant the country pairs. Distance effects on trade (migration) decrease (are unchanged) over time. International border effects on trade (migration) decrease (are unchanged) over time. ? 2021


1 July 2021


Economics Letters 2042021


DOI: 10.1016/j.econlet.2021.109873

https://www.sciencedirect.com/science/article/abs/pii/S0165176521001506

This Journal article is published under the centre's Trade programme.