This paper presents a model in which perpetual skill-biased technological change does not lead to ever increasing wage inequality. The model is consistent with the increase in wage inequality in the 1980s and the subsequent stabilization in the 1990s

Despite being critical parameters in many economic fields, the received wisdom, in theoretical and empirical literatures, states that joint identification of the elasticity of capital-labor substitution and technical bias is infeasible. This paper challenges that pessimistic interpretation....

The first step in understanding international income differences is measuring supplies of various factors of production and their productivity. Recent work suggests that these calculations should treat workers of different skill levels as imperfect substitutes. However, under this approach, it...

I study the effects of uncertainty on technology adoption and thereby on volatility and growth. I present an analytically-tractable model in which: (i) uncertainty about the returns to adoption delays technology diffusion; and (ii) the mean and volatility of output growth are jointly determined...

This paper studies long discount rates in a dynamic asset pricing model with a production side with multiple technologies. It introduces an R&D decision that endogenizes technological change while reproducing key features of the long-run risk literature. A pricing formula for capital strips is...

Population growth has two potentially counteracting effects on pollution emissions:(i) more people implies more production and thereby more emissions, and (ii) more people implies a larger research capacity which might reduce the emission intensity of production, depending on the direction of...

In an attempt to advance our understanding of the potential long-run benefits of macroeconomic stabilization policies, the paper studies the long-term effects of economic slowdowns. We construct a discrete-time endogenous growth model, in which a recession, defined as a reduction in resource...

A Schumpeterian growth model is developed to investigate how environmental policy affects economic growth when environmental policy also affects the direction of technical change. In contrast to previous models, production and pollution abatement technologies are embodied in separate...

Traditional sources of growth studies generally assume that the nature of technological progress is Hicks-neutral. However, the nature of technological progress compatible with steady state conditions is Harrod-neutral rather than Hicks-neutral. This study thus investigates sources of growth for...