A Theory of Wage Adjustment under Loss Aversion

Steffen Ahrens, Inske Pirschel and Dennis J. Snower ()
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Dennis J. Snower: Hertie School of Governance

No 8699, IZA Discussion Papers from Institute of Labor Economics (IZA)

Abstract: We present a new theory of wage adjustment, based on worker loss aversion. In line with prospect theory, the workers' perceived utility losses from wage decreases are weighted more heavily than the perceived utility gains from wage increases of equal magnitude. Wage changes are evaluated relative to an endogenous reference wage, which depends on the workers' rational wage expectations from the recent past. By implication, employment responses are more elastic for wage decreases than for wage increases and thus firms face an upward-sloping labor supply curve that is convexly kinked at the workers' reference price. Firms adjust wages flexibly in response to variations in labor demand. The resulting theory of wage adjustment is starkly at variance with past theories. In line with the empirical evidence, we find that (1) wages are completely rigid in response to small labor demand shocks, (2) wages are downward rigid but upward flexible for medium sized labor demand shocks, and (3) wages are relatively downward sluggish for large shocks.

Keywords: downward wage sluggishness; loss aversion (search for similar items in EconPapers)
JEL-codes: D03 D21 E24 (search for similar items in EconPapers)
Pages: 23 pages
Date: 2014-12
New Economics Papers: this item is included in nep-lab, nep-ltv and nep-mac
References: View references in EconPapers View complete reference list from CitEc
Citations: View citations in EconPapers (2)

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Related works:
Working Paper: A Theory of Wage Adjustment under Loss Aversion (2014)
Working Paper: A Theory of Wage Adjustment under Loss Aversion (2014)
Working Paper: A theory of wage adjustment under loss aversion (2014)
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