Using a new comprehensive tax-benefit model, JUTTA, this paper examines how labour supply incentives – both to participate in the labour force (the “extensive” margin) and to supply extra hours of work (the “incentive” margin) – have changed in Finland in 1995-2007. The results...

I propose a method to decompose changes in income inequality into the contributions of policy changes, wage rate changes, and population changes while considering labor supply reactions. Using data from the Socio-Economic Panel (SOEP), I apply this method to decompose the increase in income...

We empirically analyze the optimal mix and optimal generosity of unemployment insurance and social assistance programs. To do so, we specify a structural life-cycle model of the labor supply, savings, and social assistance claiming decisions of singles and married couples. Partial insurance...

The paper presents an analysis of the Continuous Cash Benefit Programme (BPC, which stands for Benefício de Prestação Continuada in Portuguese), an unconditional cash transfer to the elderly or to extremely poor individuals with disabilities. The information used in the assessment stems from...

We empirically analyze the heterogeneous welfare effects of unemployment insurance and social assistance. We estimate a structural life-cycle model of singles' and married couples' labor supply and savings decisions. The model includes heterogeneity by age, education, wealth, sex and household...

Deploying data from the German Socio-Economic Panel (GSOEP) we analyze the variability of individual earnings and equivalent household income. Permanent and transitory variances of male income over the period 1984-2008 are estimated for Old German Laender in order to determine their importance...

We analyze empirically the optimal design of social insurance and assistance programs when families obtain insurance by making labor supply choices for both spouses. For this purpose, we specify a structural life-cycle model of the labor supply and savings decisions of singles and married...