Relationships between physical activity and the proximity of exercise facilities and home exercise equipment used by undergraduate university students

The authors used stratified random sampling procedures to investigate the relationships among physical activity (PA), the proximity of exercise facilities, and the quantity of home exercise equipment in a sample of 411 undergraduates. To examine the data they collected from the modified Godin Leisure-Time Exercise Questionnaire and the Home Environment Questionnaire, the authors used correlational analyses and analysis of variance. Intensity and duration of PA showed a significant relationship to the proximity of exercise facilities. Intensity, frequency, and duration of PA were significantly related to the quantity of students' home exercise equipment. Freshmen and sophomores engaged in PA closer to their residences and participated in 3 more exercise bouts per week than juniors and seniors. These findings suggest that proximity of the activity episode may have an effect on PA behavior of college students.     

Predicting Support for Eliminating the Dividend Tax: The Role of Framing and Attributions for Wealth

The proposed elimination of the dividend tax was among the most debated aspects of the Bush administration's economic stimulus package. Both the fairness of the initiative and who would benefit from it were questioned. Drawing on the political rhetoric of these debates, 86 respondents completed materials assessing the effects of framing and attributions for wealth on support for eliminating the dividend tax. The participants were less supportive of eliminating the dividend tax when it was framed as benefiting the wealthy than when the initiative was framed as benefiting the general public. Attributing wealth to personal initiative and "warm" feelings toward the wealthy emerged as the most powerful predictors of supporting the tax's elimination. Implications for social policy and economic justice are discussed.     

Firms,Destinations, and Aggregate Fluctuations

This paper uses a data base covering the universe of French firms for the period 1990–2007 to provide a forensic account of the role of individual firms in generating aggregate fluctuations. We set up a simple multisector model of heterogeneous firms selling to multiple markets to motivate a theoretically founded decomposition of firms' annual sales growth rate into different components. We find that the firm‐specific component contributes substantially to aggregate sales volatility, mattering about as much as the components capturing shocks that are common across firms within a sector or country. We then decompose the firm‐specific component to provide evidence on two mechanisms that generate aggregate fluctuations from microeconomic shocks highlighted in the recent literature: (i) when the firm size distribution is fat‐tailed, idiosyncratic shocks to large firms directly contribute to aggregate fluctuations, and (ii) aggregate fluctuations can arise from idiosyncratic shocks due to input–output linkages across the economy. Firm linkages are approximately three times as important as the direct effect of firm shocks in driving aggregate fluctuations.     

For a postcolonial sociology

Postcolonial theory has enjoyed wide influence in the humanities but it has left sociology comparatively unscathed. Does this mean that postcolonial theory is not relevant to sociology? Focusing upon social theory and historical sociology in particular, this article considers if and how postcolonial theory in the humanities might be imported into North American sociology. It argues that postcolonial theory offers a substantial critique of sociology because it alerts us to sociology’s tendency to analytically bifurcate social relations. The article also suggests that a postcolonial sociology can overcome these problems by incorporating relational social theories to give new accounts of modernity. Rather than simply studying non-Western postcolonial societies or only examining colonialism, this approach insists upon the interactional constitution of social units, processes, and practices across space. To illustrate, the article draws upon relational theories (actor-network theory and field theory) to offer postcolonial accounts of two conventional research areas in historical sociology: the industrial revolution in England and the French Revolution.     

NATIONAL POLITICS ON TWITTER

The increasing use of Twitter by politicians, journalists, political strategists and citizens has made it an important part of the networked sphere in which political issues are publicly negotiated. The growing number of studies investigating the relationship between Twitter and politics supports this claim. To the knowledge of the authors, this is the first study that examines the interrelation of individuals on the basis of their professions, their topics and their connection to mass media. Taking the example of Austria, they developed a user-centred method that overcomes the limitations inherent to other approaches in this field. The different types of data they gathered – Twitter user data, 1,375 newspaper articles and manually coded 145,356 tweets – allowed them to perform several analyses which provided insights into the structure and topics of a national public Twittersphere. Their results show that the network formed by Austria's most relevant political Twitter users is dominated by an elite of political professionals but open to outside participation. The topic analysis reveals the emergence of niche authorities and the periodic divergence of the political discourse on Twitter with that of mass media. The article concludes with a summary of how these phenomena relate to political participation.     

Anticolonial thought,the sociological imagination,and social science: A reply to critics

Sociology was born in the late 19th and early 20th centuries as a project in, of, and for empire. This essay excavates a tradition of social thought that grew alongside metropolitan sociology but has been marginalized by it: anticolonial thought. Emerging from anticolonial movements, writers and thinkers, anticolonial thought in 19th and 20th centuries emerged from a variety of thinkers (from indigenous activists in the Americas to educated elites in the American, Francophone and British colonies). I argue that this body of thought offers distinct visions of society, social relations, and social structure, along with generative analytic approaches to the social self, social solidarity and global relations—among other themes. Anticolonial thought offers the basis for an alternative canon and corpus of sociological thinking to which we might turn as we seek to revitalize and decolonize sociology.     

Changes in Racial Apathy Among White Young Adults: A Five-Year National Panel Study

This study investigates changes in racial apathy among white young adults using nationally representative panel survey data from the NSYR. Our regression models include social background, social values, and academic orientation variables specified as important correlates of racial apathy in prior cross-sectional studies. We also include interracial contact variables, which existing studies neglect. According to intergroup contact theory, interracial contact should predict decreases in racial apathy. We find variables specified as important correlates in prior cross-sectional studies do not explain changes in racial apathy across time. Surprisingly, interracial friendship associates negatively with increases and decreases in racial apathy. Further, interracial dating predicts increases in racial apathy across time. These findings suggest racial apathy may be dissimilar to other forms of white racial prejudice and interracial contact may be an ineffective method to reduce contemporary forms of white racial prejudice.     

Social investments in the knowledge economy: The politics of inclusive,stratified, and targeted reforms across the globe

As countries transition from industrial to post-industrial knowledge economies, education and skills are crucial. Consequently, policy-makers around the globe have increasingly focused on social investment, that is, policies aiming to create, mobilize, or preserve skills. Yet, countries around the globe have developed social investments to different degrees and in highly different forms. Our goal is twofold: First, we introduce a new typology of social investment policies, distinguishing nine types along two dimensions: three distributive profiles (inclusive, stratified, targeted) and three functions (skill creation, preservation, mobilization). This differentiation allows fine-grained analyses of the causes and consequences of different kinds of social investments, thus offering a perspective to study the relationship between efficiency and inclusiveness in a way that goes beyond the mere discussion how social investment policies grosso modo affect inequalities (‘equalizing’ versus ‘Matthew Effects’). Second, we theorize on the politics of social investment. We argue that the interaction of policy legacies and socioeconomic factors is the main explanation for which functions of social investment policies are introduced, whereas their distributive profiles are crucially shaped by political coalitions. We illustrate with empirical material from democracies around the globe.     

The role of absorptive capacity and innovation strategy in the design of industry 4.0 business Models - A comparison between SMEs and large enterprises

Technological innovations often lead to redesigns in the business models of established companies, requiring them to incorporate new external knowledge into internal activities. Against this background, this study integrates the concepts of business model design, absorptive capacity, and innovation strategy into a novel research model, which analyzes the redesign of established business models in response to the emergence of Industry 4.0. Industry 4.0, also known as the Industrial Internet of Things, constitutes a contemporary research context that is highly relevant for corporate practice but scarcely regarded in management literature until now. The article contains an analysis of data from 221 German industrial enterprises, conducted through structural equation modeling, with separate data for small and medium-sized enterprises (SMEs) and large enterprises. First, the results indicate that the acquisition, assimilation, transformation, and exploitation of knowledge from the environment enable companies to engage in both exploratory and exploitative innovation strategies. Furthermore, the paper includes an evaluation of the role of exploratory and exploitative innovation strategies that reflects in efficiency-centered and novelty-centered business model designs. The distinct characteristics differentiating SMEs from large enterprises are also explained. The implications of absorptive capacity on innovation strategies, which influence the redesign of extant business models, are discussed from a research and managerial perspective.