Varieties of Sharing. Handlungsorientierungen,Strukturen und Arbeitsbedingungen eines neuartigen Feldes

The paper deals with a segment of the digitization of work: It examines the forms and conditions of work in the so-called sharing economy (SE). Based on the analysis of 67 internet platforms, three segments – the “exchange and gift economy”, the “niche and side job economy” as well as the “platform economy” – are distinguished as separate institutional spheres of the SE. On this basis, five dimensions of work in these segments are comparatively analyzed. It is shown that patterns of work differ among the three segments with view to activity patterns, gratification, qualification requirements, the role of technology and control mechanisms. The paper then discusses a shift in the determinants of work: it is argued that classical factors no longer prevail, but are partly supplemented, partly replaced by “internet communities” and the socio-technical structures and strategies of the platform providers. Not least, the absence of formal employment contracts in platform-user-relationships stands out.     

Does Political Ideology Affect Economic Growth?

This paper asks the question whether political ideology affects economic growth. Voters may demand inefficient levels of redistribution and government intervention, and they may care too little for aspects that really matter for the economy. Their norms and perceptions of society might, via their political ideology, affect economic performance. The paper presents evidence suggesting that rightwing societies have grown faster in the last decades than other democratic societies. Further analysis suggests that these societies develop better legal systems and less government intervention, which in turn explain some but not all of the growth difference.     

Chinese university patents: quantity,quality, and the role of subsidy programs

Chinese university patenting has gained importance in recent years. Using a comprehensive dataset of university patents by 155 leading Chinese universities from 1991 to 2009, our study pursues two objectives: First, we analyze the quantity and quality of patents filed by leading Chinese universities. Second, we analyze the role of subsidy programs with regard to university patenting in China. With regard to the first objective, our results show that university patents witnessed rapid growth in terms of quantity while patent quality did not increase to a similar degree. Regarding the second objective, we find that a subsidy program to promote research excellence at selected universities is a significant driver of patent quantity and quality. In contrast, a subsidy program that decreases the costs of patent applications seems to enhance patent quantity but not patent quality. We conclude that innovation policies which aim to stimulate patents of higher quality should focus primarily on increasing university R&D, and to a lesser extent on decreasing the costs of university patenting.     

Prolonged international environmental negotiations: the roles and strategies of non-state actors in the EU

For scholars of international environmental agreements, the role of non-state actors has been a central focus. There is a considerable literature on the influence of environmental NGOs and business groups on state behaviour and in turn international environmental outcomes. However, much less empirical work has been done to examine the influence of these actors and the strategies they can use in prolonged international environmental negotiations that last for years or decades. This article takes up this task. Drawing on a rich empirical data set on the role of European-based actors in the international climate change negotiations, it considers the influence of non-state actors in prolonged negotiations and identifies four strategies that these actors can use to influence state actors and non-state actors alike.     

Music therapy for improving mental health problems of offenders in correctional settings: systematic review and meta-analysis

Objectives

The aim of this review was to assess the effectiveness of music therapy on improving the mental health of offenders in correctional settings.

Methods

Multiple databases and journals were searched to identify randomized controlled trials and quasi-randomized controlled trials of music therapy for offenders in correctional settings.

Results

Five studies (n?=?409; predominantly male) were included in random-effects meta-analyses. Music therapy was effective for promoting offenders’ self-esteem (Hedges’ g?=?0.55, p?<?0.001) and social functioning (g?=?0.35, p?<?0.05). Effects on anxiety and depression depended on the number of sessions. For both outcomes, the studies with 20 or more sessions had larger effects than the study that had fewer than 20 sessions, and this difference was statistically significant (Q?=?11.88, df?=?1, p?<?0.001, anxiety; Q?=?9.16, df?=?1, p?=?0.002, depression). No significant effects were found on behavior management or between different music therapy approaches.

Conclusions

Music therapy may be helpful for offenders to improve mental health. Future studies should consider including offenders of both genders, using larger sample sizes, and examining long-term effects. Publication bias may be an issue for this review given the small number of studies and the small sample sizes.

     

Regimetyp und Wirtschaftswachstum; ein Kommentar (nicht nur) zu Herbert Obinger

Dieser Beitrag setzt sich kritisch mit der unter anderem von Herbert Obinger formulierten Hypothese auseinander, derzufolge zwischen dem Regimetyp und dem langfristigen Wirtschaftswachstum kein Zusammenhang besteht. Entgegen dieser These zeigen wir einen systematischen, wenngleich nicht‐linearen Zusammenhang auf. Darüber hinaus unterstreichen wir zwar Obingers Ergebnis, die institutionelle Qualität eines Staates sei entscheidend für sein langfristiges Wirtschaftswachstum. Wir bezweifeln jedoch, dass eine hohe institutionelle Qualität unabhängig von der konstitutionellen Verfasstheit der Staaten in Autokratien und Demokratien gleichermassen wahrscheinlich ist. Wir finden einen positiven Einfluss des Demokratieniveaus auf die Qualität wirtschaftlicher Institutionen.     

Informal Politics, Formalised Law and the 'Social Deficit' of European Integration: Reflections after the Judgments of the ECJ in Viking and Laval

The judgments of the European Court of Justice (ECJ) of December 2008 in Viking and Laval on the compatibility of national collective labour law with European prerogatives have caused quite a heated critical debate. This article seeks to put this debate in constitutional perspectives. In its first part, it reconstructs in legal categories what Fritz W. Scharpf has characterised as a decoupling of economic integration from the various welfare traditions of the Member States. European constitutionalism, it is submitted, is bound to respond to this problématique. The second part develops a perspective within which such a response can be found. That perspective is a supranational European conflict of laws which seeks to realise what the draft Constitutional Treaty had called the 'motto of the union': unitas in pluralitate. Within that framework, the third part analyses two seemingly contradictory trends, namely, first, albeit very briefly, the turn to 'soft' modes of governance in the realm of social policy and then, in much greater detail, the ECJ's 'hard' interpretations of the supremacy of European freedoms and its strict interpretation of pertinent secondary legislation. The conflict-of-laws approach would suggest a greater respect for national autonomy, in particular, in view of the limited EU competences in the field of labour law.     

Kein Pflichtteilsergänzungsanspruch bei redlicher Verwendung des Geschenks zur Schuldentilgung

Der Beschenkte haftet dem verkürzten Noterben grunds?tzlich mit der geschenkten Sache, das hei?t mit der vorhandenen Bereicherung. Der Wille des Gesetzgebers geht dahin, nur denjenigen redlichen Beschenkten zu belangen, der noch "im Besitz" des Geschenks bzw der darum angeschafften Sachen steht. Dem Gesetzgeber kann jedoch nicht zugesonnen werden, die redliche Verwendung eines Geldgeschenks durch den Geschenknehmer zur Abdeckung von Schulden als konstant vorhanden bleibenden Verm?gensvorteil zu sehen. Der Wegfall von Schulden durch Tilgung mit dem erhaltenen Geschenk ist daher nicht dem Besitz der geschenkten Sache oder ihres Werts im Sinne des § 952 ABGB, sondern deren Verbrauch gleichzuhalten.