This paper analyzes a duopoly model with stochastic demand in which firms first choose their strategy variable and compete afterwards. Contrary to the existing literature, we show that firms do not always choose a quantity which is the variable that induces a smaller degree of competition. The...

The paper analyzes the comparative effects of alternative health financing mechanisms on economic growth within a two-sector model with human capital. The transitional growth effects of a social insurance system are stronger than those of an out-of-pocket payment system. A private health...

This paper analyzes the effects of structural change on the rates of growth of wages, employment and per-capita income in low-income countries, their dualistic structure shown by a Lewis-type two-sector model. Structural change is measured by the varying shares of sectoral employment in total...