We analyze the efficiency of urbanization patterns in a stylized dynamic model of urban growth with three sectors of production. Pollution, as a force that discourages agglomeration, is caused by domestic production. We show that cities are too large and too few in number in uncoordinated...

While fossil energy dependency has declined and energy supply has grown in the postwar world economy, future resource scarcity could cast its shadow on world economic growth soon if energy markets are forward looking. We develop an endogenous growth model that reconciles the current aggregate...

The Reformation provided a powerful source of legitimacy for secularization of governance and enabled the regional authorities to change the institutional structure to eliminate the inefficiencies under the prevailing (Catholic) regime. We investigate this idea in a simple model of regime change...