Why do not people evade more taxes when their gain from evasion is higher than the expected penalties? Why does only a small minority evade when a large majority is willing to? These tax evasion puzzles are explained in a labour market framework where employees may combine reported work in firms...

The financial crisis that erupted in 2007 highlighted how important trust is for the global system and how fragile it can be. The 2016 Bangladesh central bank cyber incident exposed a new threat to financial stability and the unprecedented scale of the risk that malicious cyber actors pose to...

Digital innovations in finance have in recent years attracted strong interest from public authorities, financial sector stakeholders and academics alike, inter alia on account of their promise to reduce, or to altogether eliminate, the inefficiencies surrounding the execution and settlement of...

Ende Oktober 2018 hat der Sachverständigenrat für Verbraucherfragen das Gutachten "Verbrauchergerechtes Scoring" vorgelegt. Es geht dabei um die sich ausbreitende Praxis, immer mehr Aspekte des Verhaltens der Bürger durch "Scores" vorherzusagen oder zu steuern. Scoring ist durch eine Reihe...

Through the application of the technological solution of the "extended vehicle" con-cept the car manufacturers can capture exclusive control of the data of connected cars leading to serious concerns about negative effects on competition, innovation and consumer choice on the markets for...

This paper analyzes the impact of immigrant deportations on local crime and police efficiency. Our identification relies on increases in the deportation rate driven by the introduction of the Secure Communities (SC) program, an immigration enforcement program based on local-federal cooperation...

The need for regulatory solutions for access to in-vehicle data and resources of connected cars is one of the big controversial and unsolved policy issues. Last year the EU revised the Motor Vehicle Type Approval Regulation which already entailed a FRAND-like solution for the access to repair...

This paper analyses whether competition law can help to solve problems of access to data and interoperability in IoT ecosystems, where often one firm has exclu-sive control of the data produced by a smart device (and of the technical access to this device). Such a gatekeeper position can lead to...

Global stablecoins (GSCs) like Facebook's Libra could prove much more instable than they might appear at first sight. Not only can their exchange rates against individual fiat currencies fluctuate substantially; theoretically, they also have the potential to replace national currencies,...

This study provides new identification and estimation results for ascending (traditional English or online) auctions with unobserved auction-level heterogeneity and an unknown number of bidders. When the seller's reserve price and two order statistics of bids are observed, we derive conditions...