This paper derives the optimal pension and tax parameters in a society where individuals differ in two characteristics: rationality and productivity. Rational agents, if not liquidity constrained, smooth consumption over their life-cycle. Myopic agents, by contrast, have ex ante a strong preference for the present and undertake no savings, even though, ex post they regret their decision. Given a paternalistic social objective aiming at maximizing the sum over ex post utilities, this paper shows how both transfer systems interact in their degree of redistribution and generosity. Moreover, it reveals how the optimal policy parameters change if capital markets are imperfect, implying that agents cannot borrow against their retirement benefits. Analytical and numerical results show that in some cases only one transfer system prevails.
Download Info
To download:
If you experience problems downloading a file, check if you have the
proper application to
view it first. Information about this may be contained
in the File-Format links below. In case of further problems read
the IDEAS help
page. Note that these files are not on the IDEAS
site. Please be patient as the files may be large.
Publisher Info
Paper provided by Institut d'Economia de Barcelona (IEB) in its series Working Papers with number
2009/28.
Find related papers by JEL classification: H21 - Public Economics - - Taxation, Subsidies, and Revenue - - - Efficiency; Optimal Taxation H55 - Public Economics - - National Government Expenditures and Related Policies - - - Social Security and Public Pensions D91 - Microeconomics - - Intertemporal Choice and Growth - - - Intertemporal Consumer Choice; Life Cycle Models and Saving
This paper has been announced in the following NEP Reports:
References listed on IDEAS Please report citation or reference errors to , or , if you are the registered author of the cited work, log in to your RePEc Author Service profile, click on "citations" and make appropriate adjustments.: