Hours Risk and Wage Risk: Repercussions over the Life-Cycle
Robin Jessen and
No 1845, Discussion Papers of DIW Berlin from DIW Berlin, German Institute for Economic Research
We decompose permanent earnings risk into contributions from hours and wage shocks. To distinguish between hours shocks, modeled as innovations to the marginal disutility of work, and labor supply reactions to wage shocks we formulate a life-cycle model of consumption and labor supply. Both permanent wage and hours shocks are important to explain earnings risk, but wage shocks have greater relevance. Progressive taxation strongly attenuates cross-sectional earnings risk, its life-cycle insurance impact is much smaller. At the mean, a positive hours shock of one standard deviation raises life-time income by 10%, while a similar wage shock raises it by 12%.
Keywords: Earnings Risk; Wage Risk; Labor Supply; Progressive Taxation; Consumption Insurance (search for similar items in EconPapers)
JEL-codes: D31 J22 J31 (search for similar items in EconPapers)
Pages: 36 p.
New Economics Papers: this item is included in nep-dge, nep-ias and nep-lma
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Working Paper: Hours risk and wage risk: Repercussions over the life-cycle (2020)
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Persistent link: https://EconPapers.repec.org/RePEc:diw:diwwpp:dp1845
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