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431.
Generalized social trust has been argued to have positive effects for both individuals and society, but despite solid theoretical arguments in favour of different contextual effects, the empirical evidence remains scant. We here examine whether and how the effect of generalized trust on the propensity to become politically active is moderated by the level of generalized trust in society. We inspect two different causal mechanisms: The rainmaker effect, which entails that the effect of generalized trust is weaker at the individual level when there is a high level of generalized trust in society; and the sunmaker effect, which entails that the effect of generalized trust is strengthened by a high level of generalized trust in society. We examine the links for three forms of political participation: voting, institutionalized participation, and non-institutionalized participation. The data come from the fourth round of the European Social Survey from 2008 [European Social Survey. (2008). Data file edition 4.0. Norwegian Social Science Data Services, Norway—Data Archive and distributor of ESS data], and we include 47,489 respondents in 25 democratic countries. The results from a series of multilevel logistic regressions suggest that the effect of generalized trust varies depending on the level of generalized trust in the surrounding community but the causal mechanisms differ for different kinds of political participation. 相似文献
432.
Low participation rates in government assistance programs are a major policy concern in the United States. This paper studies take‐up of Section 8 housing vouchers, a program in which take‐up rates are quite low among interested and eligible households. We link 18,109 households in Chicago that were offered vouchers through a lottery to administrative data and study how baseline employment, earnings, public assistance, arrests, residential location, and children's academic performance predict take‐up. Our analysis finds mixed evidence of whether the most disadvantaged or distressed households face the largest barriers to program participation. We also study the causal impact of peer behavior on take‐up by exploiting idiosyncratic variation in the timing of voucher offers. We find that the probability of lease‐up increases with the number of neighbors who recently received voucher offers. Finally, we explore the policy implications of increasing housing voucher take‐up by applying reweighting methods to existing causal impact estimates of voucher receipt. This analysis suggests that greater utilization of vouchers may lead to larger reductions in labor market activity. Differences in take‐up rates across settings may be important to consider when assessing the external validity of studies identifying the effects of public assistance programs. 相似文献
433.
Well over $1 billion was spent on televised political advertising in the U.S. in 2004. Given the ubiquity of the 30 second
spot, one might presume that ads must affect viewers’ vote choices. Somewhat surprisingly, though, scholars have yet to make
much progress in confirming this claim. In this paper, we leverage a comprehensive dataset that tracks political ads in the
nation’s top media markets and a survey of presidential and U.S. Senate voters in 2004. We ask whether exposure to presidential
and Senate advertising influences voters’ evaluations of candidates and the choices that they make at the ballot box. In the
end, we find considerable evidence that advertising persuades—and that its impact varies depending on the characteristics
of the viewer.
相似文献
Travis N. RidoutEmail: |
434.
Lirón JP Ripoli MV Peral-García P Giovambattista G 《Journal of forensic sciences》2007,52(5):1077-1081
Estimation of population subdivision using genetic markers shows that genetic differentiation in livestock and pet breeds is significantly higher than in human populations. Nevertheless, the influence of population substructure and sample size on match probability has not been extensively analyzed in domestic species. To evaluate the magnitude of the subpopulation effect on estimation of match probabilities in bovine robbery cases, we calculated and compared the match probabilities obtained from cattle breed databases using both real, adjudicated cases from the Buenos Aires Province (Argentina), as well as simulated data. While the Balding and Nichols' correction, when applied to the population database used in the case, produce a more conservative value favorable to the defendant, the match probabilities calculated using the simple product estimator produce a value favorable to the prosecution. We suggest an alternative procedure that can be used. The method consists of choosing the highest value from all match probabilities calculated from the database of each breed. This approach represents an intermediate and more accurate estimation of match probability, although it still produces a slight conservative value favorable to the defense. 相似文献
435.
Jillian J. Turanovic 《犯罪学》2019,57(1):105-135
Violent victimization—particularly when it happens to young people—can inflict a wide array of negative consequences across the life course. Nevertheless, some victims are more likely to suffer these consequences than others, and we do not have a very good understanding of why that is. One promising avenue of research is to examine how individuals’ differential risks of being victimized affect the extent to which they experience negative outcomes. By using propensity score matching and data from the National Longitudinal Study of Adolescent to Adult Health (N = 8,323), in this study I estimate the heterogeneous effects of adolescent violent victimization on several problematic outcomes in early adulthood (violent and property offending, subsequent violent victimization, depressive symptoms, hard drug use, and low educational attainment). Individuals’ differential risks of adolescent violent victimization are estimated with a host of personal, social, and contextual factors, including prior experiences with crime and violence. The results show that the consequences of adolescent victimization in early adulthood are more pronounced for youth with the lowest risks of being victimized. These findings have important implications for theory, research, and practice, and they emphasize that the consequences of victimization cannot be understood separately from the sources of victimization. 相似文献
436.
Ann Sophie Schröder M.D. Hilke Andresen‐Streichert Ph.D. Sven Anders M.D. M.M.E. 《Journal of forensic sciences》2019,64(4):1281-1282
Ecstasy (MDMA) is a mood‐lifting drug with numerous somatic side effects, for example, dehydration or continuous chewing and biting. We describe the case of a young woman who underwent a forensic medical examination for suspected sexual assault. She claimed to have suffered from a memory lapse, and she had a painful swelling of her lips with a plaque‐like coating on her lips and buccal mucosa. The attending physician suspected that these findings might have been caused by strong sucking pressure on her lips within the context of a sexual assault. A toxicological examination of a blood specimen verified that she had been under the influence of an extremely high dose of ecstasy (1.456 mg/L MDMA and 0.0213 mg/L MDA). Pursuant to the forensic medical assessment, the described findings on her lips, and buccal mucosa were interpreted as an allergic and mechanical reaction (through continuous chewing and biting) to ecstasy. 相似文献
437.
Daniel R. Matson M.D. Ph.D. Molly A. Accola Ph.D. William M. Rehrauer Ph.D. Robert F. Corliss M.D. 《Journal of forensic sciences》2018,63(3):954-957
Therapeutic antibodies targeting the programmed cell death protein 1 (PD‐1) pathway function as immune checkpoint inhibitors, allowing the immune system to recognize tumors which otherwise escape immune surveillance. However, these agents can also elicit an autoimmune response by inhibiting the ability of non‐neoplastic tissues and regulatory cells to suppress the immune system. Here we present a fatal case of active myocarditis in a 55‐year‐old man with non‐small‐cell lung cancer which occurred following monotherapy with the PD‐1 inhibitor nivolumab (Opdivo). He presented with acute right‐sided heart failure and died 1 day after admission. Postmortem examination revealed multiple gelatinous lesions in the myocardium of the interventricular septum and the bilateral atria and ventricles which had microscopic features diagnostic of myocarditis. Subsequent studies failed to identify an infectious cause. Immune checkpoint inhibitors are an increasingly common addition to anticancer regimens and they should be considered in the evaluation of acute myocarditis. 相似文献
438.
SARAH BIRCH 《European Journal of Political Research》2023,62(1):95-117
The global increase in extreme weather events in recent years has spurred political scientists to examine the potential political effects of such phenomena. This paper explores effect of flooding on electoral outcomes and offers evidence that the impact of adverse events varies with changes in political context. Using a difference-in-differences identification strategy to analyse three consecutive general elections in the United Kingdom (2015, 2017 and 2019), the paper finds variability in partisan electoral benefit from one election to the next that calls into question the blind retrospection and rally-round-the-leader explanations which are often advanced to account for electoral reactions to natural disasters. Instead, changing party positions on environmental issues appear to account more convincingly for shifts in electoral support in response to flooding. This suggests that parties can derive benefit from, or be punished for, the positions they take on environmental issues when extreme weather events affect citizens. 相似文献
439.
Chioma Ajoku 《Family Court Review》2023,61(3):483-489
This article touches upon theories accounting for the rise in adolescent anxiety and depression and how the prevalence of adolescent anxiety and depression affects how we navigate parenting plan evaluations. This article also discusses the importance of screening youth for depressive and anxious symptoms and assessing family, parental, and youth risk and protective factors related to adolescent depression and anxiety. This article also highlights the importance of assessing for mediating factors that increase the risk of anxiety and depression in youth in the context of parental separation, such as interparental conflict, financial difficulties, and limited contact with one parent. This article also identifies various methods of assessing depression and anxiety, including the adolescent interview, observations during the interview, and self-report measures. Additionally, this article discusses potential interventions that address mediators of the impact of divorce, such as parenting problems, family conflict, or the parent–child relationship. 相似文献