One of the main unanswered questions in the field of urban economics is to which extent subsidies to public transit are justified. We examine one of the main benefits of public transit, a reduction in car congestion externalities, the so-called congestion relief benefit, using quasi-natural...

This paper explores the interactions between congestion pricing and a tax-distorted labor market within a monocentric urban equilibrium model. We compute the efficiency gains of various second-best policies, i.e. combinations of toll schemes and revenue recycling programs, with a predetermined...

A government officials' propensity to corruption, or corruptibility, can be affected by his intertemporal preference over job benefits. Through a dynamic model of rent-seeking behavior, this paper examines how endogenously determined corruptibility changes with monitoring intensity, salary...

This paper explores the feasibility to extend the Standard Cost Model (SCM) for calculating the costs of government regulation by taking all transaction costs into account which stem from the principal/agent relationship between regulatory authorities and economic entities. From that perspective...

Previous studies have proposed a link between corruption and wages in the public sector. This paper investigates this link using a laboratory experiment. In the experiment, public officials have the opportunity to accept a bribe and can then decide between a neutral and a corrupt action. The...

This paper explores the feasibility to extend the Standard Cost Model (SCM) for calculating the costs of government regulation by taking all transaction costs into account which stem from the principal/agent relationship between regulatory authorities and economic entities. From that perspective...

A government officials' propensity to corruption, or corruptibility, can be affected by his intertemporal preference over job benefits. Through a dynamic model of rent-seeking behavior, this paper examines how endogenously determined corruptibility changes with monitoring intensity, salary...

This discussion paper resulted in an article in <I>Management Science</I>. Volume 59 issue 7, pages 1514-1528.<P> This paper reports on a field experiment conducted to estimate the impact of the share of women in business teams on their performance. Teams consisting of undergraduate students in business...</p></i>

We study the effects of a field experiment designed to motivate employee ideas, at a large technology company. Employees were encouraged to submit ideas on process and product improvements via an online system. In the experiment, the company randomized 19 account teams into treatment and control...

We use data from a promotion campaign of NH-Hoteles to study self-selection of participants in a gift-exchange experiment. The promotion campaign allowed guests to pay any non negative amount of money for a stay in one of 36 hotels in Belgium and the Netherlands. The data allow us to distinguish...