This paper analyzes the determinants of interest margins in the Colombian Financial System. Based on the model by Ho and Saun- ders (1981), interest margins are modelled as a function of the pure spread and bank-speci¯c institutional imperfections using quarterly data for the period...

This paper considers aspects of the competitive selection process in China - firm entry, survival, and exit - in an important sector of manufacturing, looking in particular for changes resulting from the latest stage of reforms. Using industry survey data from a province in North-East China, we...

The main aim of the present study is to analyze the drivers of innovation adoption by (i) developing proper measures able to proxy for innovation adoption and internal market regulations, (ii) identifying the channels through which innovation adoption takes place and (iii) assessing the main...

Many network industries (telecommunications, electricity, natural gas, postal services, water and sewage services, etc.) are confronted with significant logistic and behavioral problems in their transition towards competition. In this article, I first recall some general principes and...