It has been shown that an otherwise standard one-sector real business cycle model may exhibit indeterminacy and sunspots under a balanced-budget rule that consists of fixed and "wasteful" government spending and proportional income taxation. However, the economy always displays saddle-path...

We develop a dynamic general equilibrium model, with large and small firms, to examine possible causes and welfare implications of a declining trend in small firms' share of U.S. output since 1958. Numerical experiments indicate that recent technological advances and government tiering policies...

Multiple-equilibria macroeconomic models suggest that consumers' and investors' perceptions about the state of the economy may be an important independent factor for business cycles. In this paper, we verify empirically the interrelations between waves of optimism and pessimism and subsequent...

We examine a two-sector real business cycle (RBC) model with sector-specific externalities in which household utility exhibits no income effect on the demand for leisure. Unlike in the one-sector counterpart, indeterminacy can result with sufficiently high returns-to-scale in the investment...

This paper examines the quantitative relationship between the elasticity of capital-labor substitution in production and the conditions needed for equilibrium indeterminacy (and belief-driven fluctuations) in a one-sector growth model. With variable capital utilization, the substitution...

This paper addresses the question as to whether it is optimal to use separating or pooling nonlinear income taxation, or to use linear income taxation, when the government cannot commit to its future tax policy. We consider both two- period and inÖnite-horizon settings. Under empirically...

International real business cycle models have been unable to provide a good explanation for the consumption-output anomaly: in theoretical economies, consumption is more strongly correlated across countries than is output, whereas the opposite is the case in the data. This paper examines an...