Earnings, social security legislation and retirement decisions: the Austrian experience

Abstract

This paper analyses the labour supply behaviour of elderly males in Austria and asks how far it is determined by the characteristics of the Austrian Social Security System. This is of particular interest because old age insurance in Austria is dominated by the public pension plan, so that private pension plans are of minor importance. I argue that from a theoretical point of view the actuarial unfairness of the insurance plan creates a strong incentive to withdraw from the labour force at the minimum retirement age. Secondly, the rising earnings replacement ratio might be responsible for the decreasing average retirement age. These hypotheses are tested empirically. A pooled time-series cross-sections labour force participation model is estimated for single birth year cohorts of elderly males. I find strong evidence for the proposition, that the age-participation pattern might be determined by the incentives created by social security and that the decrease in labour force participation rates over time may...