Diagnostics for the diagnostics

Abstract

This paper examines the tendency towards income convergence among China's main provinces during the two periods: the pre‐reform period 1953–1977 and the reform period 1978–1997 using the framework of the Solow growth model. The panel data method accounts for not only province‐specific initial technology level but also the heterogeneity of the technological progress rate between the fast‐growing coastal and interior provinces. Estimation problems of weak instruments and endogeneity are addressed by the use of a system generalized method of moments (GMM) estimator. The main empirical finding is that there is a system‐wide income divergence during the reform period because the coastal provinces do not share a common technology progress rate with the interior provinces.     

Checks of model adequacy for univariate time series models and their application to econometric relationships

Tests derived from time series analysis play an important role in many empirical studies. These tests are frequently applied to the residuals obtained by fitting an econometric model using some standard estimator. We focus attention here on tests developed for univariate time series models. Various approaches to testing the adequacy of such models are discussed and compared. The validity and sefulness of applying these tests to econometric residuals are then examined and some Monte Carlo evidence is reported.     

The effects of parental divorce on individuals’ commitment to same-sex relationships

Abstract

Research on the intergenerational transmission of divorce has demonstrated that individuals who come from divorced families have reduced commitment to the institution of marriage, which may translate to reduced commitment to one’s current relationship. We tested the association between two components of relationship commitment (dedication and constraint) and parental divorce in a sample of 251 adults in same-sex relationships. Results demonstrated that parental divorce was significantly associated with lower dedication commitment among women, but not men. Parental divorce was not associated with constraint commitment for either gender. These findings suggest that, consistent with research on individuals in different-sex relationships, women in same-sex relationships who come from divorced families may feel less dedicated to their own relationships, putting them at greater risk for relationship instability and divorce.     

Civic engagement among student veterans

Abstract

Objective: The purpose of this study was to assess participation rates in civic volunteering among service member and veteran students. Participants: Data for the present cross-sectional study were obtained from the American College Health Association’s (ACHA) 2011–2014 National College Health Assessment II (NCHA). Methods: Demographic characteristics of the study sample were explored by calculating frequencies and percentages by military service status. Research questions were explored with either Fisher’s exact test or maximum likelihood multiple logistic regression. Results: Service member and veteran students were more likely to engage in volunteerism than their non-veteran counterparts. Additionally, student veterans and non-veteran students reported that engagement in volunteer efforts both reduces their feelings of depression and increases their use of mental health services. Conclusion: The findings of this research suggest that the promotion of civic engagement and participation in volunteerism for service member and veteran students on college campuses might contribute to successful reintegration outcomes.     

Old and New Forms of Giving: Understanding Corporate Philanthropy in India

Corporate philanthropy in India is burgeoning due to a fast growing economy, rise in the number of billionaires, and the recent introduction of legislation that mandates spending 2 % of company profits on corporate social responsibility. Through analysis of key historical and anthropological texts, we argue that ‘business philanthropy has a long and honorable history in India’ (Sidel, Voluntas: International Journal of Voluntary and Nonprofit Organizations 12(2):171–180, 172, 2001), and explain this with reference to Indian giving practices from Hindu, Mughal (Muslim), British Raj, and Gandhian traditions. We then move into a review of the emerging field of literature on corporate philanthropy, to explore how these traditions synthesized with contemporary global business and economic practices to create a distinct form of Indian corporate philanthropy. We necessarily also include an overview of its salient critiques. This will be of interest to those concerned with Indian philanthropy and of culturally specific scholarship of philanthropy.     

Cross-national measurement of school learning environments: Creating indicators for evaluating UNICEF's Child Friendly Schools Initiative

The present study examines the psychometric properties of a student-reported measure of school quality, the CFS Conditions for Learning Survey, to examine its utility as a cross-national comparative measure to evaluate UNICEF's Child Friendly Schools initiative. Factor analyses conducted on data from fifth- and sixth- grade students in 68 schools across the Philippines, Nicaragua, and South Africa revealed a core set of items that loaded highly onto each of the three dimensions of the CFS Conditions for Learning survey across all three countries. Formal tests established measurement invariance for a subset of these items, indicating that they were free from methodological bias across countries. However, meaningful differences in the country-specific structure and substantive interpretation of school quality were also detected. The results suggest that items in the CFS Conditions for Learning survey can be used to create both reliable cross-national and country-specific indicators of school quality and provide a blueprint for future psychometric work in the field of comparative child and family policy.     

Strategic coupling,cross-scalar tension and local upgrading in the globalizing automotive industry in Guangzhou,China

This paper examines how latecomer firms manage to achieve industrial upgrading through strategic coupling with global lead firms in automotive production networks. Drawing upon the example of the Guangzhou Automotive Corporation in southern China, this paper theorizes ‘cross-scalar tension’ as a key factor to explain why the four cases of strategic coupling between lead firms, the same domestic firm and state ended in different results, from decoupling to a sustainable coupling with local upgrading. This paper contributes to the pertinent literature by demonstrating that cross-scalar tension is inherent to the nature of global production networks, and unreconciled tension concerning different corporate strategies on technological transfer, localization and product development could lead to decoupling. Importantly, good coordination and matching on corporate strategies between lead and domestic firms could relieve cross-scalar tensions, thus fostering local industrial upgrading and sustainable strategic coupling.     

The robustness, reliabiligy and power of heteroskedasticity tests

Several tests for heteroskedasticity in linear regression models are examined. Asymptoticrobustness to heterokurticity, nonnormality and skewness is discussed. The finite sample eliability of asymptotically valid tests is investigated using Monte Carlo experiments. It is found that asymptotic critical values cannot, in general. be relied upon to give good agreement between nominal and actual finite sample significance levels. The use of the bootstrap overcomes this problem for general approaches that lead to asymptotically pivotal test statistics. Power comparisons are made for bootstrap tests and modified Glejser and Koenker tests are recommended.     

Bootstrap Tests of Nonnested Hypotheses: Some Further Results

Nonnested models are sometimes tested using a simulated reference distribution for the uncentred log likelihood ratio statistic. This approach has been recommended for the specific problem of testing linear and logarithmic regression models. The general asymptotic validity of the reference distribution test under correct choice of error distributions is questioned. The asymptotic behaviour of the test under incorrect assumptions about error distributions is also examined. In order to complement these analyses, Monte Carlo results for the case of linear and logarithmic regression models are provided. The finite sample properties of several standard tests for testing these alternative functional forms are also studied, under normal and nonnormal error distributions. These regression-based variable-addition tests are implemented using asymptotic and bootstrap critical values.     

Political violence within army barracks: desertion and loss among exiled Zimbabwean soldiers in South Africa

While studies on soldiers who leave the army have focused on them as perpetrators of political violence in war and peace, little is known about the ways in which soldiers have been subjected to violence. This paper examines the ways in which Zimbabwe National Army deserters who are currently in exile in South Africa experienced politically inspired violence in the army barracks and the ways in which they mediate and reify it through the image of the “torn underwear.” The ‘torn underwear’ signifies the violence experienced in the army barracks but also represents its reification in their present exile condition and the ways in which it is embedded in the body psyche. In analysing the army barracks as a ‘total institution’ and as a ‘surveillance unit,’ the paper, respectively, situates itself in the discussions of Goffman and Foucault, drawing from life history interviews and conversations with deserters who live in exile in South Africa.