Group Interventions for Children Having Separated Parents: A Systematic Narrative Review

The aims of this article are to review the current body of knowledge on group interventions for children with separated or divorced parents and to provide new insights into the evaluation of their efficacy. This review draws on a method of systematic narrative review (SNR). We provide a narrative synthesis of evidence from 29 studies conducted between 1980 and 2014, which were included in the SNR consistently with the inclusion criteria established. Three dimensions were considered: intervention characteristics, study characteristics, and intervention outcomes (i.e., types of outcomes and efficacy). Our findings showed a general inconsistency among the studies, which was discussed in the light of some important methodological issues.     

The identity and professional culture of the educator at the beginning of the university path in Italy

To work as an educator in Italy has required a specific university degree for only a few years now. This change has institutionalized the educational path regarding some factual knowledge and skills. However, the profession of educator also relates to an experiential culture and to personal motivations affecting and sustaining each individual's choice of the profession. This paper examines the ideas of professional identity held by a group of Italian students at the beginning of their college career. The sample includes two groups at the University of Padua, one group learning to work in social work, one group learning to work in health care. During the first three years of the new academic requirement, first-year students in both groups were qualitatively and quantitatively surveyed. In particular the study explores the reasons students orient towards these curricula, and the distinctive elements, competences, experiences and values they include in their image of an educator. Statistical multi-dimensional methods of data analysis are used.     

Leader–follower equilibria to examine investment decisions in grid resilience-enhancing measures

Large-area, long-duration power outages are increasingly common in the United States, and cost the economy billions of dollars each year. Building a strategy to enhance grid resilience requires an understanding of the optimal mix of preventive and corrective actions, the inefficiencies that arise when self-interested parties make resilience investment decisions, and the conditions under which regulators may facilitate the realization of efficient market outcomes. We develop a bi-level model to examine the mix of preventive and corrective measures that enhances grid resilience to a severe storm. The model represents a Stackelberg game between a regulated utility (leader) that may harden distribution feeders before a long-duration outage and/or deploy restoration crews after the disruption, and utility customers with varying preferences for reliable power (followers) who may invest in backup generators. We show that the regulator's denial of cost recovery for the utility's preventive expenditures, coupled with the misalignment between private objectives and social welfare maximization, yields significant inefficiencies in the resilience investment mix. Allowing cost recovery for a higher share of the utility's capital expenditures in preventive measures, extending the time horizon associated with damage cost recovery, and adopting a storm restoration compensation mechanism shift the realized market outcome toward the efficient solution. If about one-fifth of preventive resilience investments is approved by regulators, requiring utilities to pay a compensation of $365 per customer for a 3-day outage (about seven times the level of compensation currently offered by US utilities) provides significant incentives toward more efficient preventive resilience investments.     

Italian Families Under Economic Stress: The Impact of Social Policies

The author argues that the persistent and growing inequality in income distribution and relative social immobility of households in Italy depend not only on the specific, dualistic, features of its economy but on its social (particularly family) and welfare arrangements: in terms of the behaviours they encourage within households and by specific household members (along gender and generational lines).     

Gender or Occupational Status: What Counts More for Well-Being at Work?

The aim of this study is to provide cross-cultural empirical support that endorses the scientific nature of Quality of Life (QoL), which a review of definitions reveals as a nomothetic and multidimensional concept (personal and environmental circumstances), made up of a set of subjective and objective indicators. Although this is commonly accepted, many instruments and authors reduce it to subjective and personal conditions. Bearing in mind the aim described, multi-group Structural Equation Modelling analysis was applied to two representative samples made up of 1217 participants aged over 60 from Mexico and Spain, recruited both at random (through the random route procedure), who completed the CUBRECAVI (Brief Questionnaire of Quality of Life). In this model two third-order latent variables are considered for QoL: personal and external factors, both made up of objective and subjective indicators. As predicted, the results permit us to state that the structural model is invariant across the two countries—that is, although the QoL construct has the same structure in the two countries, the importance of the indicators (factor loadings) and the relationships between them are not equivalent.     

Invasive weeds in urban riparian zones: the influence of catchment imperviousness and soil chemistry across an urbanization gradient

The riparian zones of urban waterways are frequently degraded by weed invasions. This study examined the effects of different levels of catchment imperviousness, as a surrogate for the extent and intensity of urbanisation, on invasive weeds and soil physical and chemical attributes. The study was conducted adjacent to waterways in the partly urbanised Georges River catchment in south western Sydney. Vegetation and soil sampling was undertaken in the riparian zone of 10 freshwater streams in non-urban (low imperviousness), peri-urban (moderate imperviousness) and urban (high imperviousness) sub-catchments. Soil samples were tested for a suite of physical and chemical properties (moisture, bulk density, organic matter, pH, salinity, phosphorus, potassium and calcium). Increased levels of sub-catchment imperviousness and urbanisation were associated with higher weed coverage and elevated soil geochemical attributes. One of the most interesting findings in this study was that urban soil calcium concentrations were over 2000 times greater than soils collected from non-urban catchments. The BIOENV procedure identified soil pH, salinity, calcium, organic matter, moisture and catchment imperviousness to be important environmental factors associated with variation in riparian vegetation. The single factor of soil pH was most highly correlated with variations in riparian vegetation. Soil pH was approximately 1.5 units higher in urban compared to non-urban riparian soils. We speculate that there is a link between urban concrete materials, urban soil and water contaminants and riparian weed invasion. We also recommend further study into the contribution of urban concrete materials on the geochemical contamination of riparian soils.     

Immigrant groups’ income inequality within and across Italian regions

The relationship between Italian regional income inequality and the phenomenon of migration is still under current debate. Policymakers and researchers worry about the process of assimilation of the new entrants, in a country where regional disparities are strong. We provide evidence that regional income disparities apply to groups of immigrants as well as of nationals, but the most important source of inequality rests on within-immigrant group/within-region, especially for those households with the presence of women and very young children. However, if bottom incomes were to grow, inequality would not diminish, with the exception of married individuals living in the North, for no other characteristic is correlated to inequality according to the Atkinson bottom sensitive index. We show that the uneven economic development across regions then influences the distribution of immigration both in sociodemographic and economic terms.     

The more you know,the more you give: Influence of online disclosure on European community foundations' donations

Competition is high in the charitable contributions market, and donors demand to know how nonprofit organizations use the money they receive. In scrutinizing the variables that affect the capacity of nonprofits to attract donations, previous research has highlighted the positive influence of the amount of financial and performance information that nonprofits disclose through their websites. This study explored whether the depth of the organizations' online disclosures also affects these donations. In line with existing studies on regression‐based economic models of giving, this study considered community foundations—focusing on the United Kingdom and Italy—and its results indicated that managing the depth of the information provided through financial reports can influence donors' sensitivity and willingness to donate.     

Cost–Benefit Analysis and the Rates of Return of Infrastructure Projects: Evidence from International Organizations

In this paper we analyse data on the rates of return of investment projects sponsored by three international institutions: the European Union (EU), the European Bank for Reconstruction and Development (EBRD), the World Bank (WB). The focus of the paper is on the variability of ex-ante economic rate of returns (ERR), of financial rates of return (FRR, available for EU and EBRD) and ex-post or re-estimated economic rates of return (RERR, available for WB only), along with the co-financing rate (EU). We propose a framework of analysis of FRR and ERR variations across projects, sectors, financing institutions and time, of the wedge between ERR and FRR, and of the gap between ERR and RERR. Our main conclusions are that the informational content of projects’ rates of return is valuable and is needed for cost–benefit analyses, and that sectors, countries, time and funding institutions explain much of the variability of these rates. We advocate the collection of standardized and comparable data since our framework could be used for comparing rates of return variability of development projects across countries, time of approval or completion, or any other relevant sampling criterion.     

Permutation Approaches for Stochastic Ordering

In many application problems, when dealing with comparisons between two or more groups, the classical parametric inferential statistical methods are used, although in real problems the quite stringent assumptions required by such methods are rarely satisfied. In particular a parametric approach to the test on ordering of C > 2 populations is very difficult. In order to tackle this problem two alternative methods are proposed in the present paper. Both the methods consist in permutation combination based tests: the first is supposed to be more powerful and it is suitable when the main goal of the study is related to the global ordering of the populations; the second is useful when the interest is in the pairwise comparisons between the populations.