Choosing the size of the public sector under rent seeking from state coffers

This paper incorporates rent seeking from state coffers into a general equilibrium model of economic growth and endogenous policy. Self-interested individuals try to extract, for personal benefit, part of tax revenues that could be used to finance public investment. We solve for a non-cooperative Nash equilibrium in individual agents' behavior. The determinants of rent seeking in general equilibrium are identified and we consider the efficient size of public sector given the rent-seeking activity. Cross-country data from 108 rich and developing countries provide support for our predictions.