This paper describes IZAΨMOD, the policy microsimulation model of the Institute for the Study of Labor (IZA). The model uses household microdata from the German Socio-Economic Panel Study and firm data from the German linked employer-employee dataset LIAB. IZAΨMOD consists of three components:...

This study looks at the effect of welfare programs on work incentives and the adult labor supply in developing countries. The analysis builds on the experimental evaluations of three programs implemented in rural areas: Mexico's PROGRESA, Nicaragua's RPS and Honduras' PRAF. Comparable results...

Wage inequality decreased continuously in France from 1969 to 2008. In contrast to the US and the UK, this period was also characterised by a substantial increase in the educational attainment of the labour force. This paper investigates whether differences in the timing of educational expansion...

We study the effect of recognition on performance with a field experiment involving first-year undergraduate students at a Dutch university. Our treatment, given unannounced in randomly selected student groups, was to publicly recognize students who scored within the top 30% of their group on...

Policy-makers worldwide are embarking on school programmes aimed at boosting students' resilience. One facet of resilience is a belief about cause and effect in life, locus of control. I test whether positive control beliefs work as a psychological buffer against health shocks in adulthood. To...

This study investigates how spouses' cultural backgrounds mediate the role of intra-household bargaining in the labor supply decisions of foreign-born and US-born couples, in a collective-household framework. Using data from the 2000 US Census, I show that the hours worked by US-born couples,...

Does availability of common law marriage (CLM henceforth) in the U.S help explain variation in the labor force participation, hours of work and hours of household production of men and women over time and across states? As CLM offers more legal protection to household producers at the margin...

Earnings inequality and earnings determination in urban China 2002 and Russia 2003 are compared using samples covering large parts of the two countries. The results from estimated earnings functions are put in perspective of the outcome from a similar comparison made at the end of the 1980s. We...

The Earned Income Tax Credit (EITC) is the single most important transfer program in place in the United States. An aspect of the EITC that has received little attention thus far is its role as a public insurance program. Yet, the structure of the EITC necessarily protects its primary class of...

We compare inequality aversion in individuals and teams by means of both within- and between-subject experimental designs, and we investigate how teams aggregate individual preferences. We find that team decisions reveal less inequality aversion than individual initial proposals in team...