Both emerging and developed economies increasingly use fiscal rules. This paper analyzes the effects of two alternative fiscal rules on debt sustainability. The fixed surplus rule fixes the ratio of primary surplus to gross domestic product (GDP), and the variable surplus rule sets the primary...

This paper shows that unregulated decentralized equilibrium is viable under increasing returns technologies in an overlapping generations model of production with cash-in-advance constraints. We also demonstrate that the model exhibits both the Tobin effect and the reverse Tobin effect.