Correction to: The impact of parental illness on children’s schooling and labour force participation: evidence from Vietnam

Review of Economics of the Household - The original version of this article unfortunately contained some errors in reference citations and in significance indicators in some of the tables. These...     

The impact of job loss on family dissolution

The impact of involuntary job displacements on the probability of divorce is analysed using discrete duration models. The analysis uses the sample of couples from the British Household Panel Survey and distinguishes between types of displacements. Results show that couples in which the husband experiences a job loss are more likely to divorce. Redundancies have small, positive, often insignificant and short-lived effects while dismissals and temporary job endings have larger positive impacts. This is consistent with the interpretation of redundancies as capturing negative income shocks while other types of job loss also convey new information about potential future earnings and match quality.     

Measuring Regional Performance in the Italian NHS: Are Disparities Decreasing?

Social Indicators Research - Given the regional disparities that historically characterize the Italian context, in this paper we propose a framework to evaluate the regional health care...     

Maximum entropy simulation for microdata protection

The paper proposes a new disclosure limitation procedure based on simulation. The key feature of the proposal is to protect actual microdata by drawing artificial units from a probability model, that is estimated from the observed data. Such a model is designed to maintain selected characteristics of the empirical distribution, thus providing a partial representation of the latter. The characteristics we focus on are the expected values of a set of functions; these are constrained to be equal to their corresponding sample averages; the simulated data, then, reproduce on average the sample characteristics. If the set of constraints covers the parameters of interest of a user, information loss is controlled for, while, as the model does not preserve individual values, re-identification attempts are impaired-synthetic individuals correspond to actual respondents with very low probability.Disclosure is mainly discussed from the viewpoint of record re-identification. According to this definition, as the pledge for confidentiality only involves the actual respondents, release of synthetic units should in principle rule out the concern for confidentiality.The simulation model is built on the Italian sample from the Community Innovation Survey (CIS). The approach can be applied in more generality, and especially suits quantitative traits. The model has a semi-parametric component, based on the maximum entropy principle, and, here, a parametric component, based on regression. The maximum entropy principle is exploited to match data traits; moreover, entropy measures uncertainty of a distribution: its maximisation leads to a distribution which is consistent with the given information but is maximally noncommittal with regard to missing information.Application results reveal that the fixed characteristics are sustained, and other features such as marginal distributions are well represented. Model specification is clearly a major point; related issues are selection of characteristics, goodness of fit and strength of dependence relations.     

Forthcoming in Sociological Forum

Forthcoming in Sociological Forum     

Beta Regression for Modelling Rates and Proportions

This paper proposes a regression model where the response is beta distributed using a parameterization of the beta law that is indexed by mean and dispersion parameters. The proposed model is useful for situations where the variable of interest is continuous and restricted to the interval (0, 1) and is related to other variables through a regression structure. The regression parameters of the beta regression model are interpretable in terms of the mean of the response and, when the logit link is used, of an odds ratio, unlike the parameters of a linear regression that employs a transformed response. Estimation is performed by maximum likelihood. We provide closed-form expressions for the score function, for Fisher's information matrix and its inverse. Hypothesis testing is performed using approximations obtained from the asymptotic normality of the maximum likelihood estimator. Some diagnostic measures are introduced. Finally, practical applications that employ real data are presented and discussed.     

Immigrant Incorporation and Sociocultural Transnationalism1

This article analyzes sociocultural transnational linkages among Colombian, Dominican, and Salvadoran immigrants in the United States. It emphasizes the importance of comparative analysis and yields three main findings. First, participation in any particular transnational activity is low, but participation over all the different forms of transnational practices is extended. Second, the process of incorporation does not weaken transnational participation. Third, there is more than one causal path that can account for the rise of transnational sociocultural practices. The different paths can be explained by reference to the context of reception and the mode of incorporation of each group.     

Images of Contract: An Empirical Study of the Use of Theory in Practice

Correspondence to Dr Silvia Fargion, Social Work Unit, Faculty of Sociology, University of Trento, Via Verdi 26, 38100 Trento, Italy. E-mail: silvia.fargion{at}soc.unitn.it Summary Based on a project on the use of contract work by practitionersin Family Support Services in Italy, this article addressesthe relation between theory and practice from a language perspective.Practitioners' representations illustrate two main ways of interpretingthe concept of contract, one focusing on the agreement betweenclient and practitioners, the other on a structured way of working.These two images of contract appear connected to different ‘languagegames’, that is frameworks practitioners use to make senseof their work. This finding casts doubts on the very possibilityof conjugating, in concrete practice, empowering approacheswith a highly structured way of working, as the contract methodand other approaches in social work attempt to do. The researchalso shows how theoretical concepts can be reinterpreted andused in different ways by practitioners, consistent with thebroader languages that social workers adopt to communicate about,and make sense of, their work.     

Impact Evaluation of a Cognitive Behavioral Group Therapy Model in Brazilian Sexually Abused Girls

This study evaluated the impact of a cognitive behavioral group therapy model in Brazilian girls who had experienced sexual abuse. The effect of the waiting period before treatment and the enduring effectiveness of the treatment after six and 12 months were also evaluated. Forty-nine female sexual abuse victims between the ages of 9 and 16 completed instruments measuring depression, anxiety, stress, and post-traumatic stress disorder before, during, and after the group therapy. The group therapy had a positive impact on their psychological functioning, significantly reducing symptoms of anxiety, stress, and post-traumatic stress disorder. The therapeutic effects lasted six to 12 months after the treatment ended. The model proved effective for treating young female victims of sexual abuse.