Under the Universal Credit reform, the main means-tested benefits except the Council Tax Benefit will be pooled into one single benefit with one single taper rate. The reform will give people better incentives to work, reduce complexity and contribute to reducing poverty. The reform could reduce...

This paper looks at welfare reforms in Italy and their effects on labour supply. I focus on social security reforms, which have taken place in the 1990s and on labour market reforms. Old age social security expenditure in Italy is high (14% of GDP) and the system has been very generous on early...

The paper evaluates the distributional effects on earnings and income of requiring young welfare recipients to fulfill conditions related to work and activation. It exploits within-social insurance office variation in policy arising from a geographically staggered reform in Norway. The reform...

This paper assesses Italy’s 2019 tax and benefit reforms, analyses hypothetical reforms and proposes a reform package that balances goals of reducing poverty, encouraging employment and fiscal sustainability. Using the OECD’s Tax-Benefit and the EUROMOD microsimulation models, it shows that...

We study interactions between progressive labor taxation and social security reform. Increasing longevity puts fiscal strain that necessitates the social security reform. The current social security is redistributive, thus providing (at least partial) insurance against idiosyncratic income...

This paper shows that the combination of habit formation - present consumption creating additional consumption needs in the future - and myopia may explain why some retirees are forced to unretire, i.e., unexpectedly return to work. It also shows that when myopia about habit formation leads to...

We use structural estimation techniques to analyze labour supply effects of changes in economic incentives for individuals who have just finished vocational rehabilitation in Norway. The complicated and sometimes non-convex budget sets for this group are accounted for. Focus is also on the...

This paper investigates the inter-temporal structure of implicit taxes that arise in unfunded pension schemes. We demonstrate that these tax rates are declining over the life cycle. Using German micro-data for men and married women we estimate periodic wage elasticities of labour supply in order...

This paper studies optimal insurance against private idiosyncratic shocks in a life-cycle model with intensive labor supply and endogenous retirement. In this environment, the optimal labor tax is hump-shaped in age: insurance benefits of taxation push for increasing-in-age taxes while rising...

In this paper, we consider how the hours of work and retirement age ought to respond to a change in the uncertainty of the length of life. In a first best framework, where a benevolent government exercises perfect control over the individuals' labor supply and retirement-decisions, the results...