Employee Benefit Plans in Europe: A Fragment or a Vehicle of Social Protection?

Employee benefit plans occupy a special place in systems of social protection. Traditionally tied to work for an employer in a company, they provide a form of social protection which can be fairly described as fragmentary. That is to say, the rights they carry vary hugely from one employer to another or from one category of employees to another. This observation seems to hold true when we compare the position in various European countries. A certain movement towards harmonization now appears to be emerging, however, under the joint influence of greater European integration and the huge push for reform coming from the authorities in the various countries, aimed at giving people access to arrangements offering supplementary social protection. Not that the actual rights obtained through the employer are becoming standardized; it is rather that supplementary cover provided by or through the employer is being extended or made secure. The main concern of this paper is to identify the various legal approaches being used in Europe to attain this objective, and the difficulties encountered.     

Minimum Income Allocation System (RMI): a longitudinal view

In 2000, for the first time, the number of minimum income allocation system (RMI) recipients decreased. In 2001, this drop in the number of recipients began to stabilize, and the number started to increase again in 2002.The author observed a stabilization of the number of new recipients, whereas the number of exits decreased. This situation is different according to local countries (departments). The probability of RMI entries is more important for populations living in the south and southeast of France. RMI recipients of the more recent cohorts leave more quickly and in proportion more significantly than do the recipients of the older cohorts. This phenomenon is alarming because the exits occur massively during the first 2 years spent in the RMI device and because the probability of leaving decreases sharply. The author has thus observed that a significant portion of the recipients (28%) is present after 5 years or more in the RMI device.     

Drawing on the Map: An Exploration of Strategic Sensemaking/Giving Practices using Visual Representations

In this paper we explain how practitioners perform strategic sensemaking with visual representations. Here, we identify four modes of strategic sensemaking/giving: content‐generating, process‐generating, process‐ingraining and content‐ingraining. While each of these modes supports strategic sensemaking/giving by focusing practitioners’ work on specific issues, they also divert practitioners from focusing on key aspects of strategy making. We conceptualize these limitations as ‘blind spots’. As a result, strategic sensemaking appears fragmented and can lead to breakdowns in sensemaking. However, the flexibility of visual representations facilitates strategic sensemaking by allowing practitioners to switch from one mode to another. These findings improve our understanding of the strategic sensemaking/giving practices that are associated with the use of visual representation.     

Protracted national conflict and fertility change: Palestinians and Israelis in the twentieth century

This article examines atypical trends of birth rates and fertility—their irregular time trends and relatively high levels—among Palestinians and Israelis in light of the protracted conflict between them and related political developments. Migration, in itself a major dimension of the conflict, has been formative in contrasting evolutions of fertility: convergence among the Jews, originating from various countries but gradually coalescing in Jewish Israeli society, as opposed to divergence for the Palestinians, members of the same initial society but dispersed by the conflict and subjected to political and socioeconomic conditions varying with their place of residence. Demography is at stake in the conflict, and pronatalism becomes a dimension of nationalism, for Palestinians as well as for Israelis. Political and civil institutions influence fertility through redistribution of resources that subsidize procreation. For both sides, it seems that belligerence has produced excess fertility.     

Elderly women show neither a shortage of strategies nor an overreliance on drugs in handling aging and in dealing with minor health problems

Women 65 years old and over make up the fastest growing population segment in North America. They are, particularly among the underprivileged, known to be heavy consumers of prescribed and over-the-counter drugs. The objective of this study was to identify the role of medication in underprivileged elderly women's strategies for aging well and dealing with minor health problems. A qualitative study was conducted among 40 women aged 65 to 75. Results show that elderly women seldom mention resorting to medication to "age well" although they report using this strategy to deal with minor health problems. Overall, the elderly women mentioned a wide range of strategies to cope with aging and minor health problems, which suggests that they are well equipped to face the challenges of aging.     

A Note on “Sourcing Decisions with Stochastic Supplier Reliability and Stochastic Demand”

This note complements the study of Burke, Carillo, and Vakharia ( 2009 hereafter “BCV”) which analyzes a class of single‐product multisourcing problems under stochastic demand and random yields. The purpose is twofold. First, we prove that the objective function used by these authors is only a lower bound for the expected profit for which we provide the correct expression. Second, we show on some of the numerical instances provided in BCV's study that the structure and the performance of the BCV ordering policy may be substantially different from the optimal ordering policy. We conclude by giving general qualitative insights characterizing suboptimality of the BCV solution.     

Constrained egalitarianism in a simple redistributive model

The paper extends a result in Dutta and Ray's (1989) theory of constrained egalitarianism initiated by relying on the concept of proportionate rather than absolute equality. We apply this framework to redistributive systems in which what the individuals get depends on what they receive or pay qua members of generally overlapping groups. We solve the constrained equalization problem for this class of models. The paper ends up comparing our solution with the alternative solution based on the Shapley value, which has been recommended in some distributive applications.     

Statistical Estimation for a Class of Self‐Regulating Processes

Self‐regulating processes are stochastic processes whose local regularity, as measured by the pointwise Hölder exponent, is a function of amplitude. They seem to provide relevant models for various signals arising for example in geophysics or biomedicine. We propose in this work an estimator of the self‐regulating function (that is, the function relating amplitude and Hölder regularity) of the self‐regulating midpoint displacement process and study some of its properties. We prove that it is almost surely convergent and obtain a central limit theorem. Numerical simulations show that the estimator behaves well in practice.     

Nonparametric modelling for functional data: selected survey and tracks for future

Nonparametric functional data analysis is a field whose development started some 15 years ago and there is a very extensive literature on the topic (hundreds of papers published now). The first aim of this survey is to discuss the state of art in the field through a necessarily selected, bibliographical survey. The second aim is to present a wide scope of open questions in order to promote further discussions. Our main purpose is restricted to methodological contributions and also to emphasize on kernel functional regression analysis before extending discussions in two directions: alternative techniques to kernel methods for functional regression and other statistical problems besides regression.