Am 3. Juli 2009 verabschiedete die Bundesregierung das Bad-Bank-Gesetz mit dem Ziel, die Bankbilanzen zu entlasten und eine drohende Kreditklemme abzuwenden Für Falko Fecht European Business School, Oestrich-Winkel, und Hans Peter Grüner, Universität Mannheim, Ist dieses Modell nicht...

We show how decentralized individual investments can efficiently allocate capital to innovating firms via equity crowdfunding. We develop a model where consumers have privately known consumption preferences and may act as investors. Consumers identify worthwhile investments based on their own...

In democracies, an absolute majority of the population may choose policies that are harmful to the rest of the population. A purpose of super-majority rules is to prevent this from happening. We study whether individuals optimally choose sub- or super-majority rules when the rights of minorities...

A hybrid of a model of economic equilibrium in two markets and a social game is formed. The link between the two is established through a social norm which conditions correct social behavior on economic variables and therefore distorts the economic equilibrium allocation. The initial endowment...

In der deutschen Volkswirtschaftslehre wird ein Streit zwischen Anhängern der Ordnungspolitik und Anhängern der formal-theoretischen Ökonomik ausgetragen. Die Ordnungspolitiker setzen dabei vor allem auf Regeln und Institutionen, die der Marktwirtschaft einen Rahmen geben sollen. Den...

This paper studies the implications of cross-border financial integration for financialstability when banks’ loan portfolios adjust endogenously. Banks can be subjectto sectoral and aggregate domestic shocks. After integration they can share theserisks in a complete interbank market. When...