Forensic comparison of soils by bacterial community DNA profiling

This preliminary investigation has shown that a soil microbial community DNA profile can be obtained from the small sample of soil recovered from the sole of a shoe, and from soil stains on clothing. We have also shown that these profiles are representative of the site of collection and therefore could potentially be used as associative evidence to prove a link between suspects and crime scenes. Soil community profiles were obtained using the T-RFLP fingerprinting method that uses fluorescent primer technology and semi-automated analysis techniques similar to those used in human DNA profiling in forensic laboratories.     

Bullying in Context: An Analysis of Psychosomatic Complaints Among Adolescents in Stockholm

Using multilevel modeling, this study examined how different types of bullying, involving both peers and teachers, relate to psychosomatic health complaints. Data were obtained via the Stockholm School Survey from 41,032 ninth- and eleventh-grade students in the years 2004, 2006, 2008, and 2010. Results showed that students involved in bullying as either a bully, a victim, or both a bully and a victim displayed poorer psychosomatic health than those not involved in bullying. Victims of peer-bullying also reported significantly poorer health than perpetrators. Two class-aggregated measures of bullying remained positively associated with ninth-grade student health complaints even when their individual-level analogues were taken into account. Thus, both the proportion of victims of teacher-bullying and peer-bullying in the school class appeared to generate health problems that go beyond the directly exposed students. However, an interaction revealed that the latter association was confined to female students only.     

Institutional Characteristics and Regime Survival: Why Are Semi‐Democracies Less Durable Than Autocracies and Democracies?

Previous studies report that semi‐democratic regimes are less durable than both democracies and autocracies. Still, mixing democratic and autocratic characteristics need not destabilize regimes, as three highly plausible alternative explanations of this correlation remain unaccounted for: (a) semi‐democracies emerge under conditions of political instability and social turmoil; (b) other regime characteristics explain duration; and (c) extant democracy measures do not register all regime changes. We elaborate on and test for these explanations, but find strikingly robust evidence that semi‐democracies are inherently less durable than both democracies and autocracies. “Semi‐democracies are particularly unstable political regimes” should thus be considered a rare stylized fact of comparative politics. The analysis yields several other interesting results. For instance, autocracies and semi‐democracies are equally likely to experience “liberalizing” regime changes more specifically, and once accounting for differences in degree of democracy, there is no robust evidence of differences in duration between military and single‐party regimes.     

Government Selection and Executive Powers: Constitutional Design in Parliamentary Democracies

Provisions for a parliamentary investiture vote have become increasingly common in parliamentary democracies. This article shows that investiture provisions were largely introduced when new constitutions were written or old ones fundamentally redesigned. It also shows that the constitutions that endowed executives with strong legislative agenda powers also endowed parliaments with strong mechanisms to select the executive. It is argued that constitution makers’ decisions can be seen in principal–agent terms: strong investiture rules constitute an ex ante mechanism of parliamentary control – that is, a mechanism to minimise adverse selection and reduce the risk of agency loss by parliament. The findings have two broad implications: from a constitutional point of view, parliamentary systems do not rely exclusively on ex post control mechanisms such as the no confidence vote to minimise agency loss; parliamentarism, at least today and as much as presidentialism, is the product of conscious constitutional design and not evolutionary adaptation.     

The impact of EU-Enlargement on relations between Europe and East Asia

On 1 May 2004 the European Union’s biggest Enlargement ever materialised when ten countries joined the EU. The new member states—Cyprus, the Czech Republic, Estonia, Hungary, Latvia, Lithuania, Malta, Poland, the Slovak Republic, and Slovenia—brought 75 million new citizens into the Union which now comprises a population of 455 million. In spite of the historical importance of EU enlargement, it seems to have raised relatively little interest beyond Europe. This paper tries to narrow the research gap by discussing the most significant implications of EU enlargement for Europe–Asia relations in the areas of general inter-regional (political) links, trade and investment.     

Sectoral Opposition to Carbon Taxes in the EU – a Myopic Economic Approach

Over 10 years ago the EU Commission proposed a directive on carbon taxes, but faced so much domestic resistance that agreement was not reached until last year – and after it had been considerably watered down. The aim of this paper is to look into economic reasons for the political infeasibility of extensive carbon taxes. Since opposition is believed to arise prior to the policy implementation, the cost estimates have a myopic character compared with market estimates, in the sense that sectors are presumed to take into account their own substitution opportunities, but disregard changes in other sectors as well as the macroeconomic welfare gains from a tax regime. With this myopic approach, we estimate and compare costs of emissions cuts across sectors and across countries in the EU, showing how different sectors might have anticipated the impacts from an expected carbon tax. This focus illustrates that what seems to be cost-effective and to the best for the region on paper turned out too controversial to be politically feasible.