VERTICAL INTEGRATION AND TECHNOLOGY: THEORY AND EVIDENCE

We study the determinants of vertical integration. We first derive a number of predictions regarding the relationship between technology intensity and vertical integration from a simple incomplete contracts model. Then, we investigate these predictions using plant‐level data for the UK manufacturing sector. Most importantly, and consistent with the theoretical predictions, we find that the technology intensity of downstream (producer) industries is positively correlated with the likelihood of integration whereas the intensity of upstream (supplier) industries is negatively correlated with it. Also consistent with theory, both correlations are stronger when the supplying industry accounts for a large fraction of the producer's costs. These results are generally robust and hold with alternative measures of technology intensity, with alternative estimation strategies, and with or without controlling for a number of firm‐ and industry‐level characteristics. (JEL: L22, L23, L24, L60)     

Autoritäre Einstellung und Statusmerkmale von ehemaligen Angehörigen der Waffen-SS und SS und der Wehrmacht

This is an updated study of the research published in 1970 on authoritarianism and its complexities with additional findings based on questionnaires. The respondents were 229 former members of the Waffen-SS and other formations of the SS matched and compared with 202 former members of the German Armed Forces. The questionnaires returned between the years 1962 and 1966 have not been completely analyzed. The additionally evaluated items have now enhanced the sample of authoritarian personality traits (F-scale) and thus their understanding. The originally reported group differences were confounded with socio-demographic characteristics such as schooling, occupational standing and service rank. In the present analysis, such variables were controlled by matching subjects. The earlier findings were confirmed. The methodological limitations of this post hoc investigation with its shortcomings are obvious. However, the findings nevertheless make a significant contribution to a better understanding of the function of authoritarianism in the context of differential psychological as well as situational conditions that promote unreflected obedience and its consequences. Last but not least, the findings also reflect a high correlation between authoritarianism and susceptibility to absolutist ideology such as National Socialism.     

Entreprises et gouvernance en France : perspectives historiques et évolutions récentes

Does France have a society that is blocked by nature and essence? A historical perspective yields a completely different view of the country's social and economic landscape. In particular, attention is drawn to the deep transformations of French firms and of their governance. The history of this change partly fits into a broader trend that, reaching well beyond borders, can be easily summed up through a single word — “globalization”. Changes in French firms and in their “logics of governance” can partly be seen as a reaction to powerful outside pressures that are pushing the economies of France and many other countries in a particular direction. Still, as we probe further, we realize that these changes are, in fact, adaptations, translations and hybridizations that involve ongoing negotiations with already existing institutional frames and logics. The advance of globalization and neoliberalism is quite real; but it interplays with and is embedded in local settings and logics that limit its scope and impact. — Special issue: New patterns of institutions.     

The news of the death of welfare economics is greatly exaggerated

The paper reexamines the controversy about Bergson–Samuelson social welfare functions (BSFs) that took place between welfare economists and social choice theorists as a consequence of Arrow’s (1951) impossibility theorem. The 1970’s witnessed a new version of the theorem that was meant to establish that BSFs “make interpersonal comparisons of utility or are dictatorial.” Against this, Samuelson reasserted the existence of well-behaved “ordinalist” BSFs and generally denied the relevance of Arrovian impossibilities to welfare economics. The paper formalizes and reassesses each camp’s arguments. While being also critical of Samuelson’s, it eventually endorses his conclusion that welfare economics was left untouched by the controversy. It draws some connections of BSFs with contemporary normative economics.     

Mortalité par âge et cause de décès en Suisse: Une analyse des disparités cantonales durant la période 1978/83 à 1988/93

Au cours des années 1980, la Suisse a vu son espérance de vie à la naissance augmenter dans tous les cantons, mais à des rythmes très différents. Ces caractéristiques cantonales du niveau et de l'évolution de la mortalité sont décrites par des méthodes de décomposition développées par Pollard et Arriaga. Les rythmes d'évolution des cantons sont comparés et les spécificités observées sont expliquées par une répartition des différences entre les tables de mortalité, selon l'âge et la cause de décès qui contribuent à ces différences. Les résultats montrent notamment le rôle prépondérant des âges actifs et avancés sur l'évolution récente de la mortalité, et l'importance du SIDA et des morts violentes sur les disparités cantonales. L'analyse se conclut par une discussion des principaux résultats obtenus. During the 1980s, expectation of life at birth increased in all the Swiss cantons, but at very different tempi. The characteristics of the level and trends of mortality in the cantons are described here by the decomposition methods developed by Pollard and Arriaga. The pace of the development of mortality in the cantons is compared, and the particular characteristics observed are accounted for by life table analysis according to age and cause of death. The results show in particular the dominant role played at economically active ages and beyond in recent mortality trends, and the importance of AIDS and of violent deaths in accounting for differences between cantons. The analysis is concluded by a discussion of the main results obtained.     

Le travail invisible à l'université : le cas des antennes universitaires

A growing set of tasks essential for universities is performed outside merit systems. It thus represents a sort of invisible work. In these “antennas”, this work is shared in three ways, which refer to three levels of autonomy of these off-campus programs from their parent institution. The more an antenna is autonomous, the better it organizes its work. Furthermore, research activities are essential if these off-campus programs are to stabilize young academics locally and lead them to take their part in this invisible work.     

Relations sociales et ajustements à la crise: une analyse microstatistique comparative franco‐britannique

Dans cette étude comparative sur la France et la Grande‐Bretagne, les auteurs analysent les liens entre relations professionnelles et ajustements (des effectifs et des salaires) face à la crise de 2007–2008, en s'appuyant sur deux enquêtes au niveau des établissements, fortement comparables, l'une britannique (WERS), l'autre française (REPONSE), collectées en 2010–2012. Malgré des contextes différents (composition du tissu productif, temporalité et impact de la crise), les liens entre relations sociales et stratégies d'ajustement semblent proches (la présence syndicale ne suffisant pas à empêcher les ajustements). La différenciation des systèmes de relations professionnelles ne permet donc pas d'expliquer les divergences de modes d'ajustement constatées au niveau macroéconomique.