Rising prevalence of obesity among adults and children is a major policy issue in many countries. Two widely discussed instruments to address obesity are a tax on unhealthy foods (fat tax) and a subsidy on healthy foods (thin subsidy). We compare these two policies to a sales tax on all food...

In Hungary, a growing number of consumers have recently recognized the importance of healthy eating habits in disease prevention. As health is one of the most important terminal values of Hungarian consumers, functional foods are likely to have a bright future and their market is expected to...

Das Ziel der Arbeit ist es, festzustellen welche Voraussetzung ein Medienstandort erfüllen muss, um konkurrenzfähig am Markt bestehen zu können. Dabei soll vor allem die Entwicklung des Medienstandortes Berlin in der ersten Dekade des 21. Jahrhunderts dargelegt werden. Um die Entwicklung...

This paper analyzes the impact of vertical integration on investment and other strategies in a dynamic common agency framework. Movie distribution is used as a motivating example. The model matches several facts about movie distribution; distributors avoid head-to-head new hit releases, hits...

This paper investigates the effects of illegal file sharing (piracy) on music and movie sales. The Swedish implementation of the European Union directive IPRED on April 1, 2009 suddenly increased the risk of being caught and prosecuted for file sharing. We investigate the subsequent drop in...