We study optimal risk adjustment in imperfectly competitive health insurance markets when high-risk consumers are less likely to switch insurer than low-risk consumers. First, we find that insurers still have an incentive to select even if risk adjustment perfectly corrects for cost differences...

Insurers subcontract with pharmacy benefit managers (PBMs) to administer drug insurance. PBMs typically profit from the difference between a fixed amount and the reimbursement paid to pharmacies (i.e., "spread pricing"). Some states require insurers and PBMs to use cost-plus contracts, in which...

This manuscript summarizes a speech given at Tallinn University of Technology in Estonia on May 14, 2013. The speech begins with a discussion of ethical theory and how it can be applied to the topic of government regulation of business, and proceeds to summarize some recent studies on the costs...

The purpose of this article is a qualitative economic impact assessment of the SolvencyII proposals. In a first step, we elaborate the economic foundations of insurancemarket regulation. Based on three sources of market failure, we derive economicobjectives of regulatory intervention. In our...

As early as the 1970s, European Union (EU) member countries implemented rulesto coordinate insurance markets and regulation. However, with the more recentmovement toward a general single EU market, financial services regulation hastaken on new meaning and priority. Solvency I regulations went...

Unabhängige Vermittler erbringen im Rahmen Ihrer Tätigkeiten wichtige Dienstleistungen fürVersicherungsunternehmen und Versicherungsnehmer. Zum einen soll für Versicherungsnehmerin vielen Bereichen passender Versicherungsschutz besorgt werden (Produktauswahl). Darüber hinauskönnen...

In our article we consider insurance as a means of allocating terrorism risk. Terrorism poses a significant challenge for insurers worldwide. In terms of possible losses it fits into the same category as earthquakes and hurricanes. Yet as a result of the uncertainty surrounding these risks...

This chapter focuses on institutional investors in the German financial markets. Institutional investors are specialized financial intermediaries who collect and manage funds on behalf of small investors toward specific objectives in terms of risk, return and maturity. The major types of...

In our article we consider insurance as a means of allocating terrorism risk. Terrorism poses a significant challenge for insurers worldwide. In terms of possible losses it fits into the same category as earthquakes and hurricanes. Yet as a result of the uncertainty surrounding these risks...

This paper studies the evolution of hurricane insurance in Florida over the last decades. Hurricanes (and other natural catastrophes) are typically referred to as “uninsurable” risks. The more exposed property owners find it difficult to obtain insurance cover from the private market and/or...