We develop a dynamic general equilibrium model of capital accumulation where credit is intermediated by banks operating in a Cournot oligopoly. The number of banks affects capital accumulation through two channels. First, it affects the quantity of credit available to entrepreneurs. Second, it...

It is becoming increasingly clear that the evaluation of policy measures that affect the growth performance of the economy requires adequate treatment of their effects on technological change. Environmental policy and regulations fit in this category. In this paper, I study the effects of taxes...

In industrial economies, firms build their market position by consistently investing in R&D over time and accumulating knowledge protected by secrecy, patents and other appropriability devices. To explore the macroeconomic implications of this fact, I construct an economy where oligopolistic...

To account for the qualitative differences between developed and developing countries, this paper argues that the expensive in-house R&D that manufacturing firms undertake in advanced industrial economies cannot be supported in countries that are in the early stage of industrialization and do...

We develop a dynamic general equilibrium model of capital accumulation where credit is intermediated by banks operating in a Cournot oligopoly. The number of banks affects capital accumulation through two channels. First, it affects the quantity of credit available to entrepreneurs. Second, it...

We study the impact of corporate governance frictions in an economy where growth is driven both by the foundation of new …rms and by the in-house investment of incumbent …rms. Firms managers engage in tunneling and empire building activities. Active shareholders monitor man- agers, but can...

We study the impact of corporate governance frictions in an economy where growth is driven both by the foundation of new firms and by the in-house investment of incumbent firms. Firms' managers engage in tunneling and empire building activities. Active shareholders monitor man- agers, but can...

We characterize the interactions between technological change, natural resource scarcity and population dynamics in a Schumpeterian model with endogenous fertility choices. We show that there exists a pseudo-Malthusian equilibrium in which population is constant and income grows at a constant...