International humanitarian aid is pivotal in the response to natural disasters suffered by low-and middle-income countries. While its allocation has been shown to be influenced by donors' foreign policy considerations, power relations within recipient countries have not been addressed. This...

This study tests to what degree the incidence of payroll taxes in Germany is on employment and whether in consequence payroll taxes, in particular social insurance contributions, are the culprit behind the growing unemployment problem. Using industry level data for 18 years (1977-1994) we...

Diese Studie betrachtet die im deutschen sozioökonomischen Panel (GSOEP) erfassten gewichteten monatlichen Bruttoverdienste vollzeitbeschäftigter Erwerbstätiger in der Periode 1984 bis 1999. Dabei werden einige Aspekte der Einkommensverteilung aufgedeckt, die von der bislang allgemein...

After reviewing the literature on item non-response we focus on three issues: First, is there significant heterogeneity in item non-response across financial questions and in the association of covariates with item non-response across outcomes? Second, can the informational value of surveys be...

Befristete Arbeitsverträge ermöglichen es Arbeitgebern, die Eignung potentiell neuer Mitarbeiter zu testen. Mit der nachgewiesenen Eigenschaft von befristeten Beschäftigungs-verhältnissen als Karrieretrittbrett ergibt sich so für befristet angestellte Arbeitnehmer ein Anreiz, mehr...

This study uses panel data describing about 6,500 employees in a large international company to study the incentive effects of performance related pay. The company uses two performance related remuneration mechanisms. One is an individual ''surprise'' bonus payment. The other is a more...

We exploit the 1996 reform of the German child benefit program to identify the causal effect of heterogeneous child benefits on fertility. While generally the reform increased child benefits, the exact amount of the increase varied substantially by household income and sibship size. We use these...

We investigate whether the stock of foreigners residing in a country leads to a larger number of terrorist attacks on that country. Our instrument for the stock of foreigners relies on the interaction of two sets of variables. Variation across host-origin-dyads results from structural...