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This paper aims to explain the recent defensive strategy of downsizing at the BBC. The paper rejects the analysis of both industry practitioner and neoclassical economics academic critics who represent the corporation as an all-powerful, abusive player in a market and instead develops an alternative concept of the business model, which focuses the pressures of financial viability and stakeholder credibility to explain the restructuring. We argue that the BBC's business model is stressed because it struggles to deliver what key stakeholders want and expect from the corporation, from a pot of revenue that is limited by regulation. The BBC's problem is compounded by demands for more programming hours following its move into digital and by the increasingly formalized demands of regulators on behalf of an absent consumer. The paper concludes that without reflexive, business-model-centred regulation, it is likely that the BBC's business model will become unsustainable. 相似文献
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Philip ME Garboden Tama Leventhal Sandra Newman 《Journal of social service research》2017,43(2):246-261
This article reviews the methodological challenges of estimating a causal association between mobility and children's cognitive, social, emotional, and physical development. Utilizing a comprehensive set of empirical articles published in the past 25 years that employ quantitative methods, it describes the limitations of previous studies and the innovative ways that researchers have attempted to deal with them. The concept of mobility is inconsistently operationalized along four dimensions: school versus residential, distance, timing, and frequency. Imprecise operationalization conflates different forms of mobility, which have differential effects on development. Attempts to estimate a causal association between mobility and development suffer from three sources of bias: selection, contextual shifts, and contemporaneous instigating events. (a) Methods that account for unobserved differences between mobile and nonmobile children have consistently shown smaller or even positive effects of mobility. (b) Moving can have a positive or negative effect on children's ecological contexts in ways that are systematically correlated with child development. (c) Moves are frequently catalyzed by changes in family structure and employment. The article concludes with recommendations for future research. Researchers should continue to engage fixed- and random-effect, matching, and instrumental variable techniques, each of which makes the question of causality explicit. 相似文献
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The Home and the ‘Hood: Associations Between Housing and Neighborhood Contexts and Adolescent Functioning
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Margaret C. Elliott Tama Leventhal Elizabeth A. Shuey Alicia Doyle Lynch Rebekah Levine Coley 《Journal of research on adolescence》2016,26(1):194-206
Adolescents from low‐income families face various opportunities and constraints as they develop, with possible ramifications for their well‐being. Two contexts of particular importance are the home and the neighborhood. Using adolescent data from the first two waves of the Three‐City Study (N = 1,169), this study explored associations among housing problems and neighborhood disorder with adolescents' socioemotional problems, and how these associations varied by parental monitoring and gender. Results of hierarchical linear models suggest that poor‐quality housing was most predictive of the functioning of girls and of adolescents with restrictive curfews, whereas neighborhood disorder was a stronger predictor for boys. Implications for future research on associations between housing and neighborhood contexts and adolescent development are discussed. 相似文献
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Kathleen M. Roche Sharon R. Ghazarian Todd D. Little Tama Leventhal 《Journal of research on adolescence》2011,21(2):448-460
There is considerable debate regarding the extent to which punitive parenting adversely impacts youth well‐being. Using an ecological–transactional model of human development, we examined reciprocity and contextual variability in associations between maternal punitive discipline and adolescent adjustment among 1,147 low‐income, urban youth followed through adolescence. Longitudinal structural equation modeling results indicated that delinquency and depressive symptoms during pre‐ and early adolescence (Time 1) were associated with increased punitive discipline about a year later (Time 2). When mothers reported less Time 2 neighborhood disorder, punitive discipline at Time 2 was associated with increased delinquency (for boys) and depressive symptoms (for girls) during mid‐ to late adolescence (Time 3). The costs of punitive discipline for adolescent adjustment are best understood considering the dynamic, transactional, and contextual nature of development. 相似文献
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Seven years later: effects of a neighborhood mobility program on poor Black and Latino adults' well-being 总被引:1,自引:0,他引:1
This study explored program effects on adults' well-being seven years following the implementation of a court-ordered neighborhood mobility program. Low-income black and Latino adults residing in poor, segregated neighborhoods in Yonkers, New York were randomly selected to relocate to publicly funded townhouses in middle-class neighborhoods within the city. Adults who moved (n = 141) and demographically similar adults who were not selected to move (n = 106) were interviewed. Data indicate that 85 percent of adults who moved to the new housing remained there at follow-up. Results revealed that adults who moved resided in neighborhoods with higher collective efficacy and less disorder and danger but had fewer neighborhood social ties than adults who stayed in poor neighborhoods. Movers were also more likely to work and less likely to receive welfare than nonmovers. Adults who remained in low-poverty neighborhoods at the time of the follow-up reported better physical health than adults residing in poor neighborhoods, but mental health did not vary by neighborhood. 相似文献