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Evidence for Countercyclical Risk Aversion: An Experiment with Financial Professionals

By Alain Cohn, Jan Engelmann, Ernst Fehr, and Michel André Maréchal

American Economic Review, February 2015

Countercyclical risk aversion can explain major puzzles such as the high volatility of asset prices. Evidence for its existence is, however, scarce because of the host of factors that simultaneously change during financial cycles. We circumvent these p...

The Economic Impacts of Climate Change: Evidence from Agricultural Output and Random Fluctuations in Weather: Comment

By Anthony C. Fisher, W. Michael Hanemann, Michael J. Roberts, and Wolfram Schlenker

American Economic Review, December 2012

In a series of studies employing a variety of approaches, we have found that the potential impact of climate change on US agriculture is likely negative. Deschênes and Greenstone (2007) report dramatically different results based on regressions of agr...

Elasticity Optimism

By Jean Imbs and Isabelle Mejean

American Economic Journal: Macroeconomics, July 2015

On average, estimates of trade elasticities are smaller in aggregate data than at sector level. This is an artifact of aggregation. Estimations performed on aggregate data constrain sector elasticities to homogeneity, which creates a heterogeneity bias. T...

Relative Income, Happiness, and Utility: An Explanation for the Easterlin Paradox and Other Puzzles

By Andrew E. Clark, Paul Frijters, and Michael A. Shields

Journal of Economic Literature, March 2008

The well-known Easterlin paradox points out that average happiness has remained constant over time despite sharp rises in GNP per head. At the same time, a micro literature has typically found positive correlations between individual income and individ...