In this paper, I examine the impact of immigrants on the social security system in Germany when return migration is an endogenous choice. For this purpose, I develop a dynamic stochastic model of joint return migration and saving decisions that accounts for uncertainty in future employment and...

A new Unemployment Insurance System based on individual accounts was launched in Chile on October 2002. One of the most interesting features of the system is given by the compensation scheme of the fund manager, which contains a performance based incentive benchmarked to one of the default...

In this paper, we study the interaction between self insurance and public insurance. In particular, we provide evidence on the relationship between unemployment insurance benefits and home production using the American Time Use Survey (ATUS) and the state-level unemployment insurance data of...

This paper considers the design of optimal unemployment insurance with multiple types of job. The environment is an extension of Hopenhayn and Nicolini(1997). We study the model by using the fi�rst-order approach. The optimal contract still displays benefit� decreasing over the length of the...

Using panel data of public unemployment expenditure as a percentage of GDP of 34 OECD nations across year 1980-2010, I explore the effect of this ratio on three unemployment outcomes: total unemployment rate, long-term unemployment rate and youth unemployment, as well as labor participation rate...

In this paper, we incorporate home production into a quantitative model of unemployment and show that realistic levels of home production have a significant impact on the optimal unemployment insurance rate. Motivated by recently documented empirical facts, we augment an incomplete markets model...

This report examines the impact on Employment Insurance (EI) eligibility of the increase in the entrance requirement for new entrants and re-entrants, under Bill C-12, from 20 to 26 weeks (or equivalent 910 hours). The results of the analysis suggest that: a) On average, about 36,500 new...

This paper challanges the view that weak work norms in generous welfare states makes them economically unsustainable. I develop a dynamic model of family-transmitted values that has a laissez-faire equilibrium with strong work norms coexisting with a social-insurance equilibrium with weak work...

I present a model of optimal contracts between firms and workers, under limited commitment and with worker savings. A central feature of the model is that firms can provide insurance against unemployment, by targeting a path of wages that encourages wealth accumulation. I provide an analytical...

This paper quantitatively investigates the scope for improving welfare by making aspects of the unemployment insurance (UI) system depend on the state of the business cycle. A particular focus is the Canadian system of "Employment Insurance" (EI), which is designed in such a way that the...