This paper evaluates the negative causal effect of environmental tobacco exposure on health by exploiting the time and geographical variation in public-place smoking bans implemented in Switzerland between 2007 and 2011. Using monthly data from the universe of Swiss hospitals between 2004 and...

Less than a decade ago, several German states introduced tuition fees for university education. Despite their comparatively low level, fees were perceived by the public to increase social injustice, and have been abolished. Whereas other studies have shown no effect on enrollment, we analyze the...

Less than a decade ago, several German states introduced tuition fees for university education. Despite their comparatively low level of about €500 per semester, fees were perceived by the public to increase social injustice and have been abolished recently. Whereas other studies have shown no...

We estimate the causal effect of direct elections on the economic performance of politicians. Candidates running in direct elections to head local governments in the German state of Brandenburg need an absolute majority, and votes for the winner must represent at least 15% of eligible voters. If...

Stefanie Gäbler prepared this study while she was working at the ifo Center for Public Finance and Political Economy. The study was completed in March 2020 and accepted as doctoral thesis by the Department of Economics at the University of Munich. It consists of six distinct empirical essays...

Less than a decade ago, several German states introduced tuition fees for university education. Despite their comparatively low level, fees were perceived by the public to increase social injustice, and have been abolished. Whereas other studies have shown no effect on enrollment, we analyze the...

Over the 2000s, many federal states in Germany shortened the duration of secondary school by one year while keeping the curriculum unchanged. Exploiting quasi-experimental variation due to the staggered introduction of this reform allows me to identify the causal effect of increased learning...

How important is the enforcement of political rights in new democracies? We use the enfranchisement of the emancipated slaves following the American Civil War to study this question. Critical to our strategy, black suffrage was externally enforced by the U.S. Army in ten Southern states during...

This paper investigates challenges of aging for long-term care. Our analysis proceeds in three steps. In the first step, we estimate the prospective care demand for 30 developed countries based on projected aging and disabilities among the elderly. In the second step, we outline challenges for...

This paper evaluates the effect of replacing traditional German five-year degrees with three-year bachelor programs on the duration until graduation and dropping out of university. Using an extensive dataset containing detailed administrative data on more than 9000 students, competing risks...