The Impact of Culture on the Perception of Young Japanese and Germans in the Management of the Corona Crisis by their Government

Public Organization Review - This article addresses the extent to which culture has an impact in crisis management at the government level, exemplified by the corona crisis in Germany and Japan....     

Harnessing the Potential of Google Searches for Understanding Dynamics of Intimate Partner Violence Before and After the COVID-19 Outbreak

European Journal of Population - Most social phenomena are inherently complex and hard to measure, often due to under-reporting, stigma, social desirability bias, and rapidly changing external...     

A Different Pier: Re-Writing Homosexuality into Pier Vittorio Tondelli

The author reviews and challenges the critical construction of the gay Italian writer Pier Vittorio Tondelli. His critical approach to Tondelli rewrites homosexuality back into his books; even though with different agendas, both Catholic and gay critics have silenced this important part of Tondelli's oeuvre. Upon a close reading of several passages of Tondelli's last novel Separate Rooms (P. V. Tondelli, 1989/1992), the author shows how the book functions as a powerful exposure of the heterosexist claim of being the only natural sexuality, a claim that, the novel argues, is supported by official religion.     

A Case Study of De-randomization Methods for Combinatorial Approximation Algorithms

We study three different de-randomization methods that are often applied to approximate combinatorial optimization problems. We analyze the conditional probabilities method in connection with randomized rounding for routing, packing and covering integer linear programming problems. We show extensions of such methods for non-independent randomized rounding for the assignment problem. The second method, the so-called random walks is exemplified with algorithms for dense instances of some NP problems. Another often used method is the bounded independence technique; we explicit this method for the sparsest cut and maximum concurrent flow problems.     

On social utility payoffs in games: a methodological comparison between Behavioural and Rational Game Theory

Are the recent findings of Behavioural Game Theory (BGT) on unselfish behaviours relevant for the progress of game theory? Is the methodology of BGT, centred around the attempt to study theoretically players’ utility functions in the light of the feedback that experimental evidence can produce on the theory, a satisfactory one? Or is the creation of various types of ‘social preferences’ just wasteful tinkering? This article compares BGT with the methodology of Rational Game Theory (RGT). BGT is viewed as a more promising and constructive approach, with regard to the relationship between experimental data and theoretical modelling. However, I also argue that today RGT and BGT are closer to one another than often thought.     

A noise estimation method for corrupted correlated data

Data acquisition, both in time and in spatial domains, in many cases yields observations with a measurement error. The identification of such a component, that masks the phenomenon under study (signal), must be carried out before the model of interest is specified. The objective of the paper is to propose an estimator for the parameters of an additive noise and compare it with existing methods by applications to both simulated and real data sets.     

Civil Society Networks: Options for Network Design

Civil society networks are critical actors in international development and social change, even as they are organizationally complex and challenging to design and manage. Network forms of organization may be “neither markets nor hierarchies,” but there is little shared understanding globally about the options that exist for designing interorganizational network structures or the conditions under which different options may be selected. This empirical study of thirty networks across eleven sectors and five global regions contributes a new conceptual framework for categorizing different types of network structures based on the level of interdependence among network members. Findings reveal three distinct network design options, indicate patterns of network development, and suggest several conditions that may influence the design of civil society networks.     

基于中国制度环境的智力资本测量研究

在文献回顾的基础上,探讨了智力资本在西方制度环境下的测量逻辑和测量的制度基础,并将其与中国制度环境的特殊性对比,进而分析和评价了智力资本的3个维度和测量指标在中国制度环境下的适用性,并在此基础上提出基于中国制度环境的智力资本测量指标的修正。     

A Four-Country Study on the Relationship Between Parental Educational Homogamy and Children’s Health from Infancy to Adolescence

This study explores the relationship between parental educational similarity—educational concordance (homogamy) or discordance (heterogamy)—and children’s health outcomes. Its contribution is threefold. First and foremost, I use longitudinal data on children’s health outcomes tracking children from age 1 to 15, thus being able to assess whether the relationship changes at key life-course and developmental stages of children. This is an important addition to the relevant literature, where the focus is solely on outcomes at birth. Second, I look at different health outcomes, namely height-for-age (HFA) and BMI-for-age (BFA) z-scores, alongside their dichotomized counterparts, stunting and thinness. Third, I conduct the same set of analyses in Ethiopia, India, Peru, and Vietnam, thus providing multi-context evidence from countries at different levels of development and with different socio-economic characteristics and gender dynamics. Results reveal important heterogeneity across contexts. In Ethiopia and India, parental educational homogamy is associated with worse health outcomes in infancy and childhood, while associations are positive in Peru and, foremost, Vietnam. Complementary estimates from matching techniques show that these associations tend to fade after age 1, except in Vietnam, where the positive relationship persists through adolescence, thus supporting the homogamy-benefit hypothesis not only at birth, but also across the early life course. Insights from this study contribute to the inequality debate on the intergenerational transmission of advantage and disadvantage and shed additional light on the relationship between early-life conditions and later-life outcomes in critical periods of children’s lives.

     

Detecting Unobserved Heterogeneity in the Relationship Between Subjective Well-Being and Satisfaction in Various Domains of Life Using the REBUS-PLS Path Modelling Approach: A Case Study

In this article, we propose a model to estimate the direct and indirect effects of the relationship between subjective well-being and satisfaction in various domains of life using a partial least squares path modelling approach in a structural equation model framework. A drawback of these models is that they assume homogeneous behaviour over the observed set of units. To address this issue, Trinchera (Ph.D. thesis, University of Naples, 2007) and Esposito Vinzi et al. (Appl Stoch Models Bus Ind 28:439–458, 2008) proposed an algorithm, called the response-based unit segmentation in partial least squares (REBUS-PLS) path modelling, to detect sources of heterogeneity in both measurement and structural models. The REBUS-PLS allows researchers to identify classes of units with similar behaviours (with respect to the postulated model) and to estimate one model for each identified class (so-called ‘local models’). Applying the REBUS-PLS algorithm to our case study, we detected three main classes of units with similar behaviours and estimated three local models. We found, for example, that in the estimated model for the entire sample, the relationship between satisfaction with family and social life and subjective well-being is statistically significant. However, this result was not confirmed in all of the estimated local models.