We extend the simple model of voluntary public good provision toallow for two or more public goods, and explore the new possibilitiesthat arise in this setting. We show that, when there are many publicgoods, voluntary contrib...

In enhanced annuities, the annuity payment depends on one's state ofhealth at some contracted date while in "standard annuities", it does not.The focus of this paper is on an annuity market where "standard" and en-hanced annuities are oered simultaneously. When all insured know equallywell on...

The abolition or reform of unfunded pensions will generally make members of a transitional generation worse-off, because of the "double burden" of funding their own retirement along with that of paying off the unfunded pension liability. Reform will also lower the time-path of interest rates,...

People spend more and more time commuting and often find it a burden. According to economics, the burden of commuting is chosen when compensated either on the labor or on the housing market so that individuals utility is equalized....

Wir analysieren die Entscheidungssituation eines Jungunternehmers, der die Nachfolge eines mittelständischen Altunternehmers als Eigentümer und Geschäftsführer antreten möchte. Zu diesem Zweck unterbreitet der Jungunternehmer dem Senior ein Übernahmeangebot, wobei der Jungunternehmer...

Im Mittelpunkt der Analyse steht die übergangsweise Zusammenarbeit zwischen Senior und Nachfolger bei einem Nachfolge-Management-Buy-in/Management-Buy-out. An einem einfachen Modell wird gezeigt, dass ein externer Kapitalgeber neben der Finanzierungsfunktion vor allem auch die Rolle eines...

We analyze the two goals behind the European Bologna Process of increasing student mobility: enabling graduates to develop multi-cultural skills and increasing the quality of universities. We isolate three effects: 1) a competition effect that raises quality; 2) a free rider effect that lowers...

Economic evaluation of projects involving changes in mortality risk conventionally assumesthat lives are statistical, i.e., that risks and policy-induced changes in risk are small andsimilar among a population. In reality, baseline mortality risks and policy-induced changes inrisk often differ...

In practice, central banks have been confronted with a trade-off between stabilising inflation and output when dealing with rising oil prices. This contrasts with the result in the standard New Keynesian model that ensuring complete price stability is the optimal thing to do, even when an oil...