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  1. Textual Spanning: Finding Discursive Holes in Text Networks

    We propose a measure of discursive holes well suited for the unique properties of text networks built from document similarity matrices considered as dense weighted graphs. In this measure, which we call textual spanning, documents similar to documents dissimilar from one another receive a high score, and documents similar to documents similar to one another receive a low score. After offering a simulation-based validation, we test the measure on an empirical document similarity matrix based on a preestimated topic-model probability distribution.
  2. Bribery in Sub-Saharan Africa: The Mediating Effects of Institutional Development and Trust

    The issue of bribery raises questions about the implications of institutional development and trust in the raw material industry. This paper uses theories of institutionalism and trust to explore path dependence arguments seeking to explain the resource curse puzzle. Institutional development and trust are examined as potential mediators linking mineral extraction/processing to bribery in sub-Saharan African countries.

  3. Asymmetric Fixed-effects Models for Panel Data

    Standard fixed-effects methods presume that effects of variables are symmetric: The effect of increasing a variable is the same as the effect of decreasing that variable but in the opposite direction. This is implausible for many social phenomena. York and Light showed how to estimate asymmetric models by estimating first-difference regressions in which the difference scores for the predictors are decomposed into positive and negative changes. In this article, I show that there are several aspects of their method that need improvement.

  4. Social Space Diffusion: Applications of a Latent Space Model to Diffusion with Uncertain Ties

    Social networks represent two different facets of social life: (1) stable paths for diffusion, or the spread of something through a connected population, and (2) random draws from an underlying social space, which indicate the relative positions of the people in the network to one another. The dual nature of networks creates a challenge: if the observed network ties are a single random draw, is it realistic to expect that diffusion only follows the observed network ties? This study takes a first step toward integrating these two perspectives by introducing a social space diffusion model.
  5. The Organization of Neglect: Limited Liability Companies and Housing Disinvestment

    Sociological accounts of urban disinvestment processes rarely assess how landlords’ variable investment strategies may be facilitated or constrained by the legal environment. Nor do they typically examine how such factors might, in turn, affect housing conditions for city dwellers. Over the past two decades, the advent and diffusion of the limited liability company (LLC) has reshaped the legal landscape of rental ownership. Increasingly, rental properties are owned by business organizations that limit investor liability, rather than by individual landlords who own property in their own names.
  6. “It’s Hard to Be Around Here”: Criminalization of Daily Routines for Youth in Baltimore

    The authors examine how youth in Baltimore experience criminalization in their everyday routines in two key social settings, schools and neighborhoods, and how this can affect their transition to adulthood. Respondents are African Americans between the ages of 15 and 24 who have spent some of their childhood in Baltimore’s poorest neighborhoods. The authors conducted qualitative, semistructured, in-depth interviews with 150 respondents.
  7. Visualizing Feminized International Migration Flows in the 1990s

    The authors estimate migration flows of women in the 1990s at a global scale and provide a description of these migratory movements. The authors produce these data combining the 2011 World Bank Global Migrant Stock Database and state-of-the-art techniques to estimate migratory flows from stock data. The authors examine these flows in light of the global demand for care workers in the 1990s, showing that migration flows of women in that decade map onto the global care chains discussed in the qualitative literature.
  8. Community Influences on Female Genital Mutilation/Cutting in Kenya: Norms, Opportunities, and Ethnic Diversity

    Female genital mutilation/cutting (FGMC) is a human rights violation with adverse health consequences. Although prevalence is declining, the practice persists in many countries, and the individual and contextual risk factors associated with FGMC remain poorly understood. We propose an integrated theory about contextual factors and test it using multilevel discrete-time hazard models in a nationally representative sample of 7,535 women with daughters who participated in the 2014 Kenya Demographic and Health Survey.
  9. Neighborhood Residence and Assessments of Racial Profiling Using Census Data

    People frequently compare the racial composition of stopped individuals with the racial composition of the local residential population to assess unequal policing. This type of evaluation rests on the assumption that the census-derived population accurately reflects the population at risk to be stopped. For vehicle stops, existing research indicates that this assumption is very problematic, resulting in highly unreliable assessments of black-white policing disparities. However, there is little research on the significance of this assumption for stopped urban pedestrians.
  10. The Long Road to Economic Independence of German Women, 1973 to 2011

    Over the past few decades, women’s educational attainment and subsequent labor market participation have increased substantially in Germany. In comparison with these well-studied trends, little is known about changes in women’s contributions to couples’ joint income that may be associated with them. To address this question, the author provides a visualization of changes in the distribution of women’s income contributions in Germany from 1973 to 2011.