In this document we make a first assessment of the impact of the counter cyclical fiscal measures adopted by Mexico had over the economy during the recent crisis. This is a highly controversial subject, both theoretically and empirically, due to the debate about the multipliers’ relevance....

Switching costs are one of the most important economic forces that affect market competition in mobile communications. Both theoretical and empirical studies have shown that switching costs reduce market competition leading to higher prices, lower product and service quality, and lower customer...

This paper analyses the evolution of the mobile communications industry in the European Union. The research focuses its interest on the different roles played by the regulator in Europe and in other regions of the world (mainly the US). The diffusion of GSM was extraordinarily fast in Europe,...

Switching costs have received increasing attention from academics and practitioners in recent years.Although the implications of switching costs for consumers and firms have been well-documented in the literature, less attention has been paid to studying the consequences of switching costs for...