The paper evaluates the impact of the EU Eastern enlargement 2004 on the economic performance of border regions located at the frontier to the new member states in the East. These regions were assumed to be particularly affected by the enlargement because of their geographic proximity to the new...

This paper evaluates the effect of the EU Eastern enlargement in May 2004 on the Gross Domestic Product (GDP) of border regions in the old member states. The effect is identified with the Synthetic Control Method (SCM) that allows the evaluation of the enlargement effect in a causal way. Results...

This paper presents results from a randomized evaluation of a home visiting program for disadvantaged first-time mothers and their families implemented in three German federal states. I analysis the impact of the intervention on maternal employment, school attendance, child care use, fertility,...

This paper presents results from a randomized evaluation of a home visiting program for disadvantaged first-time mothers and their families implemented in Germany. 12 months after birth, the intervention increases infants' cognitive development by 0.18 SD. However, the effect fades out after 24...

This paper presents results from a randomized evaluation of a home visiting program for disadvantaged first time mothers and their families implemented in three German federal states. At the end of the first year of the program, children in home visited families perform significantly better than...

This paper presents the results of a randomized study of a home visiting program implemented in Germany for low-income, first-time mothers. A major goal of the program is to improve the participants’ economic self-sufficiency and family planning. I use administrative data from the German...

How much did young people suffer from the COVID-19 pandemic? A growing number of studies address this question, but they often lack a comparison group that was unaffected by the pandemic, and the observation window is usually short. Here, we compared the 2-year development of life satisfaction...