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891.
The Impact of Prenatal Exposure to Power Plant Emissions on Birth Weight: Evidence from a Pennsylvania Power Plant Located Upwind of New Jersey 下载免费PDF全文
Muzhe Yang Rhea A. Bhatta Shin‐Yi Chou Cheng‐I Hsieh 《Journal of policy analysis and management》2017,36(3):557-583
To examine the infant health impact of prenatal exposure to power plant emissions, we draw scientific evidence on the impacted region downwind of a large polluter, a coal‐fired power plant located on the border of two states and proven to be the sole contributor to the violation of air quality standards of the impacted region. Our results show that among all live singleton births that occurred during 1990 through 2006, those born to mothers living as far as 20 to 30 miles away downwind from the power plant (which is also an affluent region) during pregnancy are at greater risks of low birth weight (LBW) and very low birth weight (VLBW): the likelihoods of LBW and VLBW could increase approximately by 6.50 and 17.12 percent, respectively. In light of the continual efforts of The U.S. Environmental Protection Agency in reducing cross‐state air pollution caused by transboundary power plant emissions, our study is aimed at broadening the scope of cross‐border pollution impact analysis by taking into account adverse infant health effects of upwind polluters, which can impose disproportionate burdens of health risks on downwind states due to air pollutants transported by wind. 相似文献
892.
The politicization of government communications requires intense control. Centralization of government power accompanies advances in information and communications technology, as political elites use branding strategy in an attempt to impose discipline on their messengers and on media coverage. The strategic appeal of public sector branding is that it replaces conflicting messages with penetrating message reinforcement. Among the notable features are central control, a marketing ethos, a master brand, communications cohesiveness, and message simplicity. Together these features work to conflate the party government and the public service, which perpetuates trends of centralization. Using Canada's Conservative government (2006–2015) as a case study, public sector branding explains the hyper control over government communications and demonstrates why these developments can be expected to last, regardless of which party or leader is in control. 相似文献
893.
894.
The relevance of videogames in the contemporary cultural ecosystem and their social impact make it necessary to develop theories and analytical models to understand the expressive potential of videogame design, and how videogames work as texts, giving shape to certain values, behavioural patterns and ideological visions. To do so, it is crucial to build a bridge between game studies and contemporary semiotics. Thus, with this aim, we present in this paper an analysis model for studying videogames as texts that combines theoretical and methodological elements from social semiotics and procedural rhetorics, a specific branch of game studies. Our model is based on four levels: the narrative, ludo-narrative, system-gameplay and designer-player dimensions. As a case study, the model is applied to the videogame The Last of Us. 相似文献
895.
Kevin A. Park 《Housing Policy Debate》2017,27(3):449-466
The Economic Stimulus Act of 2008 dramatically but temporarily increased the mortgage loan amount eligible for insurance through the Federal Housing Administration (FHA). We use the implementation and expiration of these loan limits as a source of exogenous variation in the availability of FHA insurance to measure the impact on the overall mortgage market and conventional lending. We find that the introduction of higher loan limits increased the number of loan originations, but that the expiration of those loan limits roughly 6 years later did not significantly decrease affected loan originations. The substitution between loan products and small net impact on the overall mortgage market when the ESA loan limits expired may be explained by the return of a stronger conventional lending industry than existed during the housing crisis. 相似文献
896.
897.
Aaron S. Veenstra Benjamin A. Lyons İ. Alev Degim Flannagan 《Journal of Political Marketing》2017,16(3-4):365-385
The hostile media effect (HME) has generally been tested in terms of in-groups and out-groups, with a “neutral” story in between. This ignores the nature of many social groups as comprising subgroups, often but not always sharing feelings of connectedness and purpose. In cases when bounded subgroups are at odds with one another, HME provides little guidance. A contested partisan primary provides such a case. This study takes identity centrality, candidate favorability, and perceived social network homogeneity as measures of partisanship and involvement, hypothesizing relationships between each and perceived bias against one’s candidate and party. Findings show that markers of candidate-focused social identity predict greater perceived bias against one’s candidate during the 2016 primary season, while party-focused identity fails to predict perceived bias against one’s party. This suggests that candidate support identity overrides plain partisanship during primaries, supporting concern that a heated primary might damage general election party unity. Subsequent postconvention findings suggest that the salience of candidate-focused identity fades, while homogeneity of one’s network regarding party support helps to make perceived hostility toward one’s party identity more salient. However, as campaigns become more candidate-centered, the contestation between nested candidate and party identities may grow fiercer. 相似文献
898.
899.
A Concurrent Analysis of Three Institutions that Transform Health Technology‐Based Ventures: Economic Policy,Capital Investment,and Market Approval 下载免费PDF全文
Drawing on institutional theory, this article articulates qualitative insights from a program of research on Canadian health technology‐based ventures to examine the rules that characterize economic policy, capital investment, and regulatory approval as well as the way these institutions enable and constrain the development of ventures at an early stage. Our findings clarify how economic policy integrates these ventures into the entrepreneurial domain, how capital investment configures them for economic value extraction, and how regulatory approval fully releases their market value. These findings help to revisit current policy modernization initiatives by calling attention to the convergence among the three institutions. Rather than operating solely as a source of constraints, these institutions provide a highly integrated market‐oriented space for health technology‐based entrepreneurial activities to unfold. 相似文献
900.
Role perceptions and attitudes toward discretion at a decentralized regulatory frontline: The case of organic inspectors 下载免费PDF全文
David P. Carter 《Regulation & Governance》2017,11(4):353-367
The complexity of decentralized regulatory contexts can threaten program fidelity, particularly if it results in divergence between program goals and the intents of regulatory inspectors. This paper investigates how inspectors negotiate the conflicting demands of a decentralized program by examining how they perceive their regulatory roles – the primary responsibilities that inspectors ascribe to their functions and the entities to which they feel responsible – and how these role orientations are related to inspectors' attitudes toward the use of discretion. The study findings indicate that in the decentralized administration of United States organic food regulations, inspectors experience multiple, and sometimes conflicting, role orientations. The presence of multiple role orientations, however, does not seem to affect how inspectors approach their responsibilities. The combined strengths of quantitative and qualitative data are leveraged to offer explanations for the study findings and identify avenues for future research. 相似文献