For several decades, the international community has aspired to integrate the social, economic and environmental dimensions of sustainability. Yet, no country has achieved the patterns of consumption and production that could sustain global prosperity in the coming decades. Thus, with the...

The size distributions of many economic variables seem to obey the double power law, that is, the power law holds in both the upper and the lower tails. I explain the emergence of the double power law - which has important economic, econometric, and social implications - using a tractable...

This paper studies consumption and labor supply in a model where agents have partial insurance and face risk and initial heterogeneity in wages and preferences. Equilibrium allocations and variances and covariances of wages, hours and consumption are solved for analytically. We prove that all...