Divided societies in the developing world experience wasteful struggles for power. We study the relationship between political stability and resources wasted in the struggle within a model of competitive power contests. The model of power contests is similar in structure to models describing...

Countries rich in natural resources constitute both growth losers and growth winners. We claim that the main reason for these diverging experiences is differences in the quality of institutions. More natural resources push aggregate income down, when institutions are grabber friendly, while more...

I derive an explicit solution for the saddle path in a Ramsey growth model. The existence of a closed form expression greatly simplifies the analysis of how the parameters of the utility function affects investments and growth.

Countries rich in natural resources constitute both growth losers and growth winners. We claim that the main reason for these diverging experiences is differences in the quality of institutions. More natural resources push aggregate income down, when institutions are grabber friendly, while more...

Unproductive enterprises that feed on productive businesses, are rampant in developing countries. A consequence of parasitic enterprises is that societies may be locked into a self enforcing configuration of beliefs and practices that result in persistent poverty. When entrepreneurs of both...

When the state fails to supply basic security and protection of property, violent entrepreneurs not only seize the opportunity of plundering, but some also enter the protection business and provide protection against plunderers. This uncoordinated division of labor is advantageous for the entire...