Business unusual: collective action against bribery in international business

Collective action initiatives in which governments and companies make anti-corruption commitments have proliferated in recent years. This apparently prosocial behavior defies the logic of collective action and, given that bribery often goes undetected and unpunished, is not easily explained by principal-agent theory. Club theory suggests that the answer lies in the institutional design of anti-corruption clubs: collective action can work as long as membership has high entry costs, members receive selective benefits, and compliance is adequately policed. This article contributes to the debate by examining how these conditions manifest in the case of anti-corruption clubs in the realm of international business, with particular focus on the international dimension of many initiatives. This vertical aspect of institutional design creates a richer, more complex set of reputational and material benefits for members, as well as allowing for more credible and consistent monitoring and enforcement

The Politics of Antitrust and Merger Review in the European Union: Institutional Change and Decisions from Messina to 2004. CES Working Paper, no. 142, 2007

Antitrust regulation and the related merger review are essential for making a market economy work. Mer-ger review is also among the most prominent powers of the European Commission in the Common Market of the EU. How did this supranational actor come to acquire such power? And what explains the variation in the Commission's decisions in some of the trans-atlantically most controversial merger review cases in recent years? In this paper, we develop a modified neofunctionalist theory as a historical institutionalist the-ory of institutional change that integrates elements of rational choice and social constructivism. We argue that it provides a superior explanation of (1) the institutional development of the European Commission’s competence over antitrust matters and merger review from the 1950s negotiations over the Treaty of Rome through the changes of 2004 and (2) the Commission’s decisions in some of the most prominent cases, where a high level of politicization makes a neofunctionalist explanation least likely

Wafer-scale design of lightweight and transparent electronics that wraps around hairs

Electronics on very thin substrates have shown remarkable bendability, conformability and lightness, which are important attributes for biological tissues sensing, wearable or implantable devices. Here we propose a wafer-scale process scheme to realize ultra flexible, lightweight and transparent electronics on top of a 1-μm thick parylene film that is released from the carrier substrate after the dissolution in water of a polyvinyl- alcohol layer. The thin substrate ensures extreme flexibility, which is demonstrated by transistors that continue to work when wrapped around human hairs. In parallel, the use of amorphous oxide semiconductor and high-K dielectric enables the realization of analogue amplifiers operating at 12 V and above 1 MHz. Electronics can be transferred on any object, surface and on biological tissues like human skin and plant leaves. We foresee a potential application as smart contact lenses, covered with light, transparent and flexible devices, which could serve to monitor intraocular pressure for glaucoma disease