The paper analyses the empirical relationship between immigrants and crime using panel data for 391 German administrative districts between 2003 and 2016. Employing different standard panel estimation methods, we show that there is no positive association between the immigrant rate and the crime...

Gerade in den letzten Jahren ist Zuwanderung immer wieder kontrovers diskutiert worden. Oft spielen dabei Befürchtungen eine Rolle, dass mehr Zuwanderer zu mehr Kriminalität führen. Um zu einer Versachlichung der teils sehr emotionalen Behandlung des Themas in den Offline-­ und...

Pension systems in most industrialised countries are unfunded, i.e. they are pay-as-you-go financed and thus depend on a well-balanced ratio (old) recipients to (young) contributors. This so-called dependency ratio will worsen significantly in the next few decades due to two developments: ageing...

Countries compete for young talents to alleviate skilled-labor shortage. International students, who stay after graduation, allow host countries to overcome those challenges. This study investigates the factors associated with international students' intention to stay or to go after graduation....

We ask which migration policy a developed country will choose when its objective is to attain the optimal skill composition of the country's workforce, and when the policy menu consists of an entry fee and a quota. We compare these two policies under the assumptions that individuals are...