Une action publique hybride ? Retour sur l’institutionnalisation d’un partenariat public-privé, JCDecaux à Lyon (1965–2005)

The work of JCDecaux in Lyon is analyzed on the basis of interactions between the company and local authorities. Through the relations gradually established with the Lyon Urban Community, created in 1969, the firm JCDecaux had a part in setting up the urban agglomeration. The continuity in the relations between these two parties is used to investigate how the institutions are reworked that organize modern societies. Public institutions help structure the market and construct models of urban capitalism, while private companies help work out the framework for public authorities’ actions. This joint construction leads to ever more interactions and reinforces the interdependence that tends to legitimate a hybrid form of public/private action.     

Storytelling as a tool: A family-based intervention for newly resettled Syrian refugee children

The conflict in Syria has resulted in a humanitarian emergency and one of the largest refugee crises in history. The Canadian government has welcomed over 40,000 Syrian refugees. Stressors caused by instability, conflict, and the resettlement process put refugee children at high risk for mental health problems. Anxiety is a common problem experienced by refugee children. Thus, early intervention is crucial to promote their adequate adaptation and development. This study explores the impact and value of a culturally specific family-based storybook intervention for newly resettled Syrian refugee children. Six refugee families participated. Anxiety symptoms were measured before and after the intervention, and families shared their experiences, thoughts, and feedback regarding the intervention. The results showed a significant decrease in children's anxiety symptoms. Furthermore, qualitative analyses demonstrated that the intervention was culturally relevant to Syrian refugee families and that it was effective in promoting children's overall well-being, agency, and family connectedness.     

Work-related episodic memories can increase or decrease motivation and psychological health at work

ABSTRACT

Research on the psychological mechanisms underlying employee motivation and psychological health at work has been limited to general and chronic workplace factors, such as job strenuousness or management style. In two studies, we examine how unique and time-specific work life events encoded as episodic memories can influence employee motivation and psychological health at work as a function of how these events are recalled having been experienced in terms of need satisfaction. In Study 1, participants described a self-defining work-related memory and rated it for need satisfaction. They also completed scales of need satisfaction at work, self-determined motivation, and positive and negative indicators of psychological health (i.e. work satisfaction and burnout). In Study 2, participants completed the same tasks and scales, but they did it again two years later. Results revealed that need satisfaction in self-defining work-related memories was associated with self-determined motivation and indicators of psychological health at work, over and above demographics (age, sex, weekly hours worked, education) and general perceptions of need satisfaction at work. Moreover, it predicted increases in self-determined motivation and in work satisfaction and decreases in burnout over two years. The present findings underscore the importance of considering unique work life events encoded in memory.     

How much do OECD countries spend on social protection and how redistributive are their tax/benefit systems?

The global economic crisis has reignited interest in social policy and public spending on different types of social benefits. Public social spending‐to‐GDP ratios are often used to consider the magnitude of welfare systems in international perspective, but such comparisons alone give an incomplete picture of social effort across countries. This article looks at these different factors, before briefly considering the redistributive nature of tax/benefit systems in different member countries of the Organisation for Economic Co‐operation and Development (OECD). The article also considers trends in social spending and compares spending in the late 2000s with the early 1990s when the previous economic crisis played out. The article ends by illustrating the profound effect the recent global economic crisis had on social spending trends across OECD countries.     

Modeling Uncertainties in Mining Pillar Stability Analysis

Many countries are now facing problems related to their past mining activities. One of the greatest problems concerns the potential surface instability. In areas where a room-and-pillar extraction method was used, deterministic methodologies are generally used to assess the hazard of surface collapses. However, those methodologies suffer from not being able to take into account all the uncertainties inherent in any hazard analysis. Through the practical example of the assessment of a single pillar stability in a very simple mining layout, this article introduces a logical framework that can be used to incorporate the different kinds of uncertainties related to data and models, as well as to specific expert's choices in the hazard or risk analysis process. Practical recommendations and efficient tools are also provided to help engineers and experts in their daily work.     

Inter‐temporal and Inter‐industry Effects of Population Ageing: A General Equilibrium Assessment for Canada

Abstract. This paper examines the inter‐industry and labour market occupational effects of future demographic changes in Canada, using a computable overlapping‐generations model. In addition to the impact of slower labour force growth, the model captures the shift in sectoral composition of final demand of older individuals. The simulation results indicate that the growth in real GDP per capita could decline by nearly one percentage point between 2006 and 2050. The results also suggest that the equilibrium unemployment rate is likely to decline by more than two percentage points in the long run. However, the impact varies significantly at the occupational level.     

Dispersal-related traits of the snail Cornu aspersum along an urbanisation gradient: maintenance of mobility across life stages despite high costs

Urban Ecosystems - The extreme fragmentation of natural habitats due to urbanisation can influence the evolution of dispersal strategies in species persisting in cities. The brown garden snail...     

Jackknife Empirical Likelihood for the Accelerated Failure Time Model with Censored Data

Kendall and Gehan estimating functions are commonly used to estimate the regression parameter in accelerated failure time model with censored observations in survival analysis. In this paper, we apply the jackknife empirical likelihood method to overcome the computation difficulty about interval estimation. A Wilks’ theorem of jackknife empirical likelihood for U-statistic type estimating equations is established, which is used to construct the confidence intervals for the regression parameter. We carry out an extensive simulation study to compare the Wald-type procedure, the empirical likelihood method, and the jackknife empirical likelihood method. The proposed jackknife empirical likelihood method has a better performance than the existing methods. We also use a real data set to compare the proposed methods.     

Distributive justice: an ordering of priorities. A comparative analysis of European opinions

As far as distributive justice is concerned, an important issue is to know whether the different principles by which a given distribution of goods is judged fair or unfair are exclusive or complementary. The European Values Survey carried out in 1999 shows clearly the priorities of Europeans in this matter. The first concerns the guarantee that ‘basic needs are met for all’, then comes ‘recognizing people on their merits’ and finally ‘eliminating big inequalities in income’. The consensus on this hierarchy is not altered by national, demographical, social, economic or political divisions. These different divisions do indeed influence opinions on each criterion, but, with very few exceptions, they are not sufficient to upset this order of priorities. Thus, the usual applied principles of distributive justice do not define competing spheres. Their nested (or ‘lexical’) order is compatible with the purely procedural condition of ‘equal liberty’.     

Promoting responsible gambling via prevention messages: insights from the evaluation of actual European messages

Prevention messages are short sentences supposed to broadcast preventive intentions. Three types of messages are noticeable: messages correcting erroneous beliefs, messages informing about the risks and messages promoting responsible gambling. While the results in the literature about messages promoting results are alerting, they are frequently used in European prevention campaigns. The present study relied on language and semantics models to evaluate the communicative and preventive values of 14 messages: 7 were actual European prevention messages and 7 messages were created for the study. Overall, 339 participants answered an online questionnaire in which they evaluated the communicative value of one of the messages and then ranked all the messages according to their preventive level. Results showed that messages informing about the risks and messages correcting erroneous beliefs have a higher level of communicative value than messages promoting responsible gambling. Indeed, the latter are judged as more ambiguous and as less preventive than the two other types of messages. As models of conversational pragmatics suggest that ambiguous messages convey at least two interpretations, the article discusses the possibility that individuals comprehend these messages as incentives to control their impulses (prevention) and incentives to control the game (promotion).