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Huggett, Mark,
Gustavo Ventura, and
Amir Yaron. 2011. "Sources of Lifetime Inequality."
,
101(7): 2923-54.
Show Article Details
DOI: 10.1257/aer.101.7.2923
Abstract:Is lifetime inequality mainly due to differences across people established
early in life or to differences in luck experienced over the working lifetime? We answer this question within a model that features idiosyncratic shocks to human capital, estimated directly from data, as well as heterogeneity in ability to learn, initial human capital, and initial wealth. We find that, as of age 23, differences in initial conditions account for more of the variation in lifetime earnings, lifetime wealth, and lifetime utility than do differences in shocks received
over the working lifetime. (JEL D31, D91, J24, J31)
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Authors:
Huggett, Mark (Georgetown U)
Ventura, Gustavo (AZ State U)
Yaron, Amir (U PA)
JEL Classifications:
D31: Personal Income, Wealth, and Their Distributions
D91: Intertemporal Consumer Choice; Life Cycle Models and Saving
J24: Human Capital; Skills; Occupational Choice; Labor Productivity
J31: Wage Level and Structure; Wage Differentials
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