In this paper we show that lumpy consumer durables and market power can generate endogenous cycles consistent with the facts. Past sales determine the current market size of durable goods. Larger past sales, ceteris paribus, thus naturally result in a smaller current market size and income. In...

We study a model designed to understand the concept of unbalanced growth. We define leading sectors to be those that raise the profits from industrialization for other sectors the most. We identify the leading sectors and show that subsidizing them in sequence will raise welfare if the future is...

In contrast to recent literature, we show that market access requirements (MARs) can be implemented in a procompetitive manner even in the absence of threats in related markets. By focusing on subsidies that are paid only when the requirement is met, we show that a MAR can increase aggregate...

We study a Free Trade Area with Rules of Origin and show that there are two distinct regimes. Comparative statics results for the two regimes are exact opposites and a regime switch occurs when become restrictive enough. Consequently, imports into the of the intermediate good first fall and then...

In this paper we look at the welfare effects of trade reform in the many-consumers case. We show that Pareto-improving reforms with lump-sum taxation or with non-lump-sum taxation are possible in the small country case if sufficient conditions for welfare to rise in the single-consumer case are met.