Working Paper 14-12 - Analysing the impact of eligibility and financial measures aiming at delaying early retirement in Belgium: a “difference-in-differences” approach using panel data

Belgium is characterised by one of the lowest employment rates of elderly workers in the European Union. Since 1997, attempts have been made to discourage elderly workers from leaving the labour market before the age of 65. In particular, two measures aimed at reducing early retirement have been introduced. The first extends the number of career years required to enter early retirement. The second, called “pension bonus”, financially stimulates elderly workers to pursue employment after the age of 62. This paper provides an ex-post evaluation of the impact of these two measures on the probability of remaining employed a year later using a difference-in-differences strategy. Our data consists of individual longitudinal employment data covering the period 2000-2009. Using panel data logit models, we find first that the extension of the career length requirement had a significant impact on the probability of staying employed a year later for blue collar and low income white collar male workers aged 60-61 compared to those aged 62-64 during the period 2000-2006. Our second exercise proceeds to estimate the impact of the “pension bonus” during the period 2004-2009, in the presence of the extension of the career length requirement. Comparing the two exercises allows us to conclude that the “pension bonus” had, if any, a very limited impact on the probability of staying employed a year later for male workers aged 62-64 compared to those aged 60-61.