Evictions,Petitions and Escraches: Contentious Housing in Austerity Spain

In the context of the new period of mobilization begun in Spain with the rise of the indignados in May 2011, protests against home evictions are today at the center of local and international discussions. This article seeks to make an initial examination of these mobilizations and their relationship with routine politics in Spain. After a brief historical introduction the article looks at the different kinds of action, both contentious and conventional, employed by the movement against the evictions, as well as the various scale shift mechanisms that have diversified the number and range of actors involved in this particular case of contentious politics. The conclusions look at the question of as to what point recent developments have broken with the deep-rooted tendency toward a lack of interaction between protest movements and institutional actors.     

The Stigma of Privilege: Racial Identity and Stigma Consciousness Among Biracial Individuals

Racial identification is a complex and dynamic process for multiracial individuals, who as members of multiple racial groups have been shown to self-identify or be identified by others differently, depending on the social context. For biracial individuals who have white and minority ancestry, such identity shifting (e.g., from minority to white, or vice versa) may be a way to cope with the threats to their racial identity that can be signaled by the presence or absence of whites and/or minorities in their social environment. We examine whether stigma consciousness (Pinel in J Pers Soc Psychol 76(1):114–128, 1999; i.e., the chronic awareness of the stereotyping and prejudice that minorities face) interacts with the sociocultural context to predict social identity threat, belonging, and racial identification. Using experience sampling methodology, minority/white biracial individuals (27 Asian/white, 22 black/white, and 26 Latino/white) reported the racial composition of their environment, social identity threat for their component racial identities, overall feelings of belonging, and racial identification over a 1-week period. Results suggest that stigma consciousness predicts the extent to which biracial people identify with their white background and experience belonging in different racial contexts. We discuss racial identity shifting in response to context-based threats as a protective strategy for biracial people, and identity where participants’ sociocultural contexts and experiences with racial identity and threat differ as a result of their minority racial group or ascribed race.     

Does the presence of independent and female directors impact firm performance? A multi-country study of board diversity

This study empirically analyzes whether gender diversity enhances boards of directors’ independence and efficiency. Using data from 3,876 public firms in 47 countries and controlling for a wide set of corporate governance mechanisms, we find that firms with more female directors have higher firm performance by market (Tobin’s Q) and accounting (return on assets) measures. The results also suggest that external independent directors do not contribute to firm performance unless the board is gender diversified. These results hold with respect to different estimation models and robustness tests. Overall, our findings provide evidence that the female directors enhance boards of directors’ effectiveness. Finally, we find that firms that are concerned with board independence, and that firms in more complex environments are more likely to have gender-balanced boards.     

The beta exponentiated Weibull distribution

The Weibull distribution is one of the most important distributions in reliability. For the first time, we introduce the beta exponentiated Weibull distribution which extends recent models by Lee et al. [Beta-Weibull distribution: some properties and applications to censored data, J. Mod. Appl. Statist. Meth. 6 (2007), pp. 173–186] and Barreto-Souza et al. [The beta generalized exponential distribution, J. Statist. Comput. Simul. 80 (2010), pp. 159–172]. The new distribution is an important competitive model to the Weibull, exponentiated exponential, exponentiated Weibull, beta exponential and beta Weibull distributions since it contains all these models as special cases. We demonstrate that the density of the new distribution can be expressed as a linear combination of Weibull densities. We provide the moments and two closed-form expressions for the moment-generating function. Explicit expressions are derived for the mean deviations, Bonferroni and Lorenz curves, reliability and entropies. The density of the order statistics can also be expressed as a linear combination of Weibull densities. We obtain the moments of the order statistics. The expected information matrix is derived. We define a log-beta exponentiated Weibull regression model to analyse censored data. The estimation of the parameters is approached by the method of maximum likelihood. The usefulness of the new distribution to analyse positive data is illustrated in two real data sets.     

When Race Becomes Even More Complex: Toward Understanding the Landscape of Multiracial Identity and Experiences

The explosion in the number of people coming from a multiracial heritage has generated an increased need for understanding the experiences and consequences associated with coming from a multiracial background. In addition, the emergence of a multiracial identity challenges current thinking about race, forcing scholars to generate new ideas about intergroup relations, racial stigmatization, social identity, social perception, discrimination, and the intersectionality of race with other social categories such as social class. The present issue brings together research and theory in psychology, sociology, education, culture studies, and public policy surrounding multiracial identity and introduces new advances in thinking about race, intergroup relations, and racial identity. In exploring multiracial identity, the issue will reexamine conceptualization of race and racial identification by examining the social experiences of multiracial individuals.     

Risk Analysis for Unintentional Slide Deployment During Airline Operations

We present a risk analysis undertaken to mitigate problems in relation to the unintended deployment of slides under normal operations within a commercial airline. This type of incident entails relevant costs for the airline industry. After assessing the likelihood and severity of its consequences, we conclude that such risks need to be managed. We then evaluate the effectiveness of various countermeasures, describing and justifying the chosen ones. We also discuss several issues faced when implementing and communicating the proposed measures, thus fully illustrating the risk analysis process.     

Optimal design and augmentation of strongly attack-tolerant two-hop clusters in directed networks

We consider the problems of minimum-cost design and augmentation of directed network clusters that have diameter 2 and maintain the same diameter after the deletion of up to R elements (nodes or arcs) anywhere in the cluster. The property of a network to maintain not only the overall connectivity, but also the same diameter after the deletion of multiple nodes/arcs is referred to as strong attack tolerance. This paper presents the proof of NP-completeness of the decision version of the problem, derives tight theoretical bounds, as well as develops a heuristic algorithm for the considered problems, which are extremely challenging to solve to optimality even for small networks. Computational experiments suggest that the proposed heuristic algorithm does identify high-quality near-optimal solutions; moreover, in the special case of undirected networks with identical arc construction costs, the algorithm provably produces an exact optimal solution to strongly attack-tolerant two-hop network design problem, regardless of the network size.     

Intimate Violence against Rural Women: The Current and Future State of Feminist Empirical and Theoretical Contributions

Rural crime in general ranks among the least studied social problems in the social sciences; however, a growing body of research shows that rural woman abuse is a major problem. The current state of progressive critical feminist social scientific knowledge enhances an empirical and theoretical understanding of intimate violence against rural women. Revealing the complexities of rural women's experiences and struggles with violent relationships reconstitutes violence against women as a public crisis that requires continued serious attention with regard research, theory, and policy. Three primary objectives of this article are as follows: (i) briefly review recent feminist social scientific literature on research, methodology, and theoretical contributions on violence against women in rural areas, (ii) suggest new directions in researching and theorizing rural women's experiences with intimate violence, and (iii) offer creative practical and policy solutions towards a broad vision of social change.     

The nature and effects of Latin America’s non-western trend in fertility

A study by historical comparison of the fertility trends related to mortality levels is made between Latin America and Europe. The purpose of such study is to show why Latin America did not repeat the European mortality-fertility pattern during 1930–1960. Differences between the two areas are established, and an explanation is given about the particular Latin America mortality-fertility model. The effects of such a Latin America trend are pointed out, principally in relation to population growth, city growth and labor force. Hypothetical Latin American populations are calculated under the assumption that the area has repeated the European pattern. A comparison between these hypothetical populations with the actual ones shows how different the situation of the area has actually been. Nevertheless, an analysis of the necessary fertility changes in order to reproduce the European model shows that it was impossible for Latin America to repeat the European mortality-fertility experience during 1930–1960.