NEW ESTIMATE OF THE ELASTICITY OF MARGINAL UTILITY OF CONSUMPTION FOR EUROPE: IMPLICATIONS FOR THE SOCIAL DISCOUNT RATE

NEW ESTIMATE OF THE ELASTICITY OF MARGINAL UTILITY OF CONSUMPTION FOR EUROPE: IMPLICATIONS FOR THE SOCIAL DISCOUNT RATE

Author: Matěj Opatrný MSc., Ph.D.,
Mgr. Milan Ščasný PhD.,
Type: IES Working Papers
Year: 2022
Number: 29
ISSN / ISBN:  
Published in: IES Working Papers 29/2022
Publishing place: Prague
Keywords: elasticity of marginal utility of consumption; equal-sacrifice approach; income tax schedules; marginal tax rate; social discount rate
JEL codes: D60, D61, H24, R13
Suggested Citation: Ščasný M., Opatrný M. (2022): " New Estimate of the Elasticity of Marginal Utility of Consumption for Europe: Implications for the Social Discount Rate " IES Working Papers 29/2022. IES FSV. Charles University.
Abstract: We provide the first estimate of the elasticity of marginal utility of consumption, μ, for Europe and for thirty individual European countries, using the income-tax individual-level data. Specifically, we rely on the absolute equal-sacrifice approach and CRRA utility function to elicit the revealed preferences of income tax payers on their acceptance of the tax schedule. Our central estimate of μ equals to 1.42. With few exceptional cases, μ’s for European countries exceed unity, ranging between 1.2 and 1.90. We further discuss the implications of our estimate of μ for the social discount rate and Social Cost of Carbon. We conclude that the social discount rate might be slightly higher than traditionally assumed, implying lower magnitude of Social Cost of Carbon, at least for Europe.
Downloadable: wp_2022_29_scasny, opatrny.pdf