We analyse pricing, e¤ort and tipping decisions in the online service GoogleAnswers. While users set a price for the answer to their question ex ante, theycan additionally give a tip to the researcher ex post.In line with the related experimental literature we …nd evidence that tippingis...

We analyse pricing, effort and tipping decisions in the online service "Google Answers". While users set a price for the answer to their question ex ante, they can additionally give a tip to the researcher ex post. In line with the related experimental literature we find evidence that tipping is...

This paper focuses on a particular type of strategic manipulation observed in Japanese daycare allocations. Some parents intentionally apply to a highly demanded daycare and are rejected, because a certificate indicating that they were rejected is required to extend the parental leave period....

Government mandated technology transfers from the developer of a product to a second source offer a potential gain of reduced information rents and procurement costs. To provide appropriate incentives, technology must sometimes be transferred even when the second source is less efficient than...

I study a model of blockholder short-termism, where each blockholder (e.g., activist shareholder) has a stake in a different firm and can sell before the impact of his actions on firm value is realized. I find that the existence of value-destroying blockholders can increase average firm value,...

Despite negative experiences with auctioning off subsidies for renewable energy in some countries, tenders are increasingly used today. We develop a reverse auction which accounts for particularities of intermittent renewable energy sources. Determining the quantity, demanded by the regulator,...

We empirically investigate the effect of procurement oversight on contract outcomes. In particular, we stress a distinction between public and private oversight: the former is a set of bureaucratic checks enacted by contracting offices, while the latter is carried out by private insurance...

Drawing broadly on the literature on the political economy of the financial crisis, the paper looks at deregulation as a market driven process that culminated in a collective action failure. In the run up to the 2008 Financial Crisis strong competition and moral hazard went hand in hand and that...

This note identifies a moral hazard environment in which a piecewise linear compensation scheme is optimal. Both the principal and the agent have CARA utility, mean output is increasing in the agent's non-contractible input, and output is distributed according to a Laplace distribution, which...

The paper argues that financial deregulation incentivized financial firms to take excessive risks and over-expand because it turned social insurance against systemic risk into a common pool (or open) resource. The increased size and complexity of deregulated financial markets in turn raised the...