I explore the effects of on-net / off-net differentiation on network sizes in mobile telecommunications when both rational and non-rational consumers coexist in the market. In particular, three different types of consumers are modeled: (1) fully informed rational (FIR) consumers who are...

This study uses rich information on performance outcomes to estimate the effect of bonus pay on worker productivity. We use a policy discontinuity in the call centre of a multi-national telephone company in which management introduced monetary bonuses upon achieving pre-defined performance...

In general, banks play a growth-enhancing role for the real economy. However, distorted incentives of banks, depositors, and regulators around bank insolvency may corrupt banks' credit allocation and monitoring decisions, leading to suboptimal real economic outcomes. A rules-based prompt...

Minimum capital requirement regulation forces banks to refund a substantial amount of their investments with equity. This creates a buffer against losses, but also in- creases the cost of funding. If higher refunding costs translate into higher loan interest rates, then borrowers are likely to...

As reliance on excessively short-term wholesale funding has been one of the major causes for the 2007-2009 financial crisis, recent advances in global liquidity regulation try to curb the excessive reliance on short-term wholesale funding without being clear on how such an approach will affect...

The paper argues that national regulators can improve the stability of the domestic banking sector via two substitutable policy instruments; minimum capital requirements and effort spend on domestic supervision. Both tools increase the soundness of a national banking system, but they imply...

I exploit the amendment to the German Trade and Crafts Code in 2004 as a natural experiment to asses the causal effects of this reform on the probabilities of being self-employed and of transition into and out of self-employment using repeated cross sections (2002-2006) of German Microcensus...

Private sector firms frequently sell dual use products that can be used to develop either civilian goods or weapons of mass destruction. The global character of these markets makes traditional regulation and treaty solutions difficult. Some existing initiatives by manufacturers have established...

Real life applications of Yardstick Regulation frequently refer to historical cost data. While Yardstick Regulation cuts the link between fi rms own costs and prices firms may charge in a static setting, it does not in a dynamic setting where historical cost data is used. A fi rm can influence...

Liberalized electricity markets are characterized by a fluctuating price-inelastic demand, non-storable electricity and often show substantial market shares held by one or few incumbent firms. These characteristics have led to a controversial discussion concerning the need for and the design of...