This paper specifies a vertically differentiated products model for a product with a discrete/continuous choice. The model is easily estimated with the relatively limited data used in classical demand equation estimation, supplemented by readily available market characteristics data. The model,...

Central America experienced moderate growth during the last decade, including in the years leading up to the global financial crisis, but the rate of convergence toward advanced country income levels has still been slow. Moreover, forecasts imply that these trends will continue. What can be done...

In recent years, many countries have adopted Fiscal Responsibility Laws to strengthen fiscal institutions and promote fiscal discipline in a credible, predictable and transparent manner. Still, results on the effectiveness of these laws remain tentative. In this paper, we test empirically...