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Retirement System Characteristics And Compensating Wage Differentials In The Public Sector, Ronald G. Ehrenberg

Ronald G. Ehrenberg

This paper presents evidence that a trade-off exists between wages and certain characteristics of retirement systems in the public sector. Cross-section econometric estimates for uniformed municipal employees, based upon data from two national surveys of municipalities, suggest that, other things equal, an increase in the contribution made by uniformed employees to their retirement system leads to a compensating increase in their salaries, while retirement systems with more "generous" characteristics are associated to some extent with lower salaries. The estimates also indicate that the extent of retirement system underfunding is related to employers' and employees' perceptions of the probability that promised …