type="main" <title type="main">Objective</title> <p>The reliability of general self-rated health status is examined using the reform of the public health insurance system of Germany in 2004 as a source of exogenous variation. The reform introduced a co-payment for ambulatory doctor visits and increased the co-payments for...</p>

Using digitized texts scanned by Google and subjected to optical character recognition, I show that heteroskedasticity overtook heteroscedasticity as the preferred spelling in 2001 and has continued to dominate, except for 2005, up to 2008. The latest trends indicate that writers are moving...

We identify the causal effect of compulsory military service on conscripts’ subsequent labor-market outcomes by exploiting the regression-discontinuity design of the military draft in Germany during the 1950s. Consistent estimates of military service on lifetime earnings, wages, and days of...

Obesity and overweight are linked to diseases that cost society a significant amount of resources. While behavior modification can reduce the problem, instigating such lifestyle changes is an uneasy task. One potential way to reduce the problem is through the use of financial incentives. In this...

To estimate the causal effect of conscription on the probability to obtain a university degree, we use a regression-discontinuity design associated with the introduction of conscription in Germany. There is evidence that conscription increased the likelihood of completing higher education.

Zum 1. Januar 1997 wurde im Bauhauptgewerbe ein Mindestlohn eingeführt, der bis heute besteht. Die vorliegende Studie fasst verschiedene Ergebnisse zu den Folgen dieser Mindestlohnregelung zusammen. In Ostdeutschland war die Betroffenheit durch den Mindestlohn zum Zeitpunkt der Einführung...