Please use this identifier to cite or link to this item: https://hdl.handle.net/10419/49510 
Year of Publication: 
2011
Series/Report no.: 
CESifo Working Paper No. 3534
Publisher: 
Center for Economic Studies and ifo Institute (CESifo), Munich
Abstract: 
Whether observed differences in redistributive policies across countries are the result of differences in social preferences or efficiency constraints is an important question that paves the debate about the optimality of welfare regimes. To shed new light on this question, we estimate labor supply elasticities on microdata and adopt an inverted optimal tax approach to characterize the redistributive preferences embodied in the welfare systems of 17 EU countries and the US. Implicit social welfare functions are broadly compatible with the fiction of an optimizing Paretian social planner. Some exceptions due to generous demogrant transfers are consistent with the ignorance of behavioral responses by some European governments and are partly corrected by recent policy developments. Heterogeneity in leisure-consumption preferences somewhat affect the international comparison in degrees of revealed inequality aversion, but differences in social preferences are significant only between broad groups of countries.
Subjects: 
social preferences
redistribution
optimal income taxation
labor supply
JEL: 
H11
H21
D63
C63
Document Type: 
Working Paper
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