Facchini, Giovanni; Silva, Peri; Willmann, Gerald - In: Journal of International Economics 90 (2013) 1, pp. 136-147
The number of preferential trade agreements has greatly increased over the past two decades, yet most existing arrangements take the form of free trade areas, and less than 10% can be considered to be fully fledged customs unions. This paper develops a political economy model of trade policy...