We investigate the causal effect of the asymmetric criminalization of prostitution on sex tourism. We exploit legal reforms in five countries that switched from systems where prostitution was legal (Norway, Sweden, Ireland, Canada), or where only buying sex was legal (France), to the "Nordic...

Whistleblower reward programs, or "bounty regimes", are increasingly used in the United States. The effectiveness of these programs have been questioned, and empirical evidence on their effectiveness have been scarce likely due to their relatively recent introduction. In recent years, however,...

This paper provides an overview of the corruption case and the connected cartels that affected one of the biggest Brazilian state-owned companies, Petrobras, and the highly controversial 'Operation Car Wash'. We focus on the behavior of cartel members and study the size of the contracts affected...

This paper analyzes the effects of the "Nordic Model" of prostitution legislation adopted in Sweden in 1999, according to which buyers only are prosecuted. We focus on various measures of violence, distinguishing between known and unknown perpetrator, indoor and outdoor crimes, and on health...

In the last two decades prolonged instances of corporate wrongdoing in Europe have been un-covered: from Siemens' systemic bribery to HSBC and other major bank's money laundering issues, Dieselgate, LIBOR price-rigging, and the recent Wirecard debacle. What has driven European firms to engage in...

We compare different indicators of the spread and consequences of the COVID-19 pandemic, developing a novel method to adjust daily COVID-19 deaths to match weekly excess mortality. Focusing on Sweden, the only country that has good data and did not impose a lockdown, we construct counterfactuals...

Recent years have seen a rapid increase in legislation governing, protecting, and rewarding whistleblowers. Whereas the EU recently enacted a Directive protecting whistleblowers, the US has gone one step further long ago, not only protecting them but also offering substantial monetary rewards...

Harassment bribes - payments people give in order not to be denied what they are legally entitled to – are common in for example India. Kaushik Basu recently made a ''radical'' proposal to reduce its occurrence: Legalize the act of giving the bribe and double the fine for accepting the bribe!...

Based on my recent work with several co-authors this paper explores the relationship between discretion, reputation, competition and entry in procurement markets. I focus especially on public procurement, which is highly regulated for accountability and trade reasons. In Europe regulation...

Many quality dimensions are hard to contract upon and are at risk of degradation when services are procured rather than produced in-house. However, procurement may foster performance-improving innovation. We assemble a large data set on elderly care services in Sweden between 1990 and 2009,...