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81.
Although many studies have found a positive relationship between corporate social performance and employer attractiveness, few have examined how different forms of responsibility might mediate that attraction, particularly when those social practices afford different degrees of employee participation. The current study undertook this line of inquiry by examining prospective employees’ attraction to three common approaches to corporate social performance (CSP) that offer increasing levels of participation: donation, volunteerism, and operational integration. Unexpectedly, findings from an empirical investigation challenged the study's main hypothesis; that is, prospective employees were least attracted to firms that integrated their social and financial goals. Consequently, important implications and questions remain for both employers and business educators. 相似文献
82.
Sequential asymmetric auctions with endogenous participation 总被引:1,自引:0,他引:1
In this paper we suggest a model of sequential auctions with endogenous participation where each bidder conjectures about the number of participants at each round. Then, after learning his value, each bidder decides whether or not to participate in the auction. In the calculation of his expected value, each bidder uses his conjectures about the number of participants for each possible subgroup. In equilibrium, the conjectured probability is compatible with the probability of staying in the auction. In our model, players face participation costs, bidders may buy as many objects as they wish and they are allowed to drop out at any round. Bidders can drop out at any time, but they cannot come back to the auction. In particular we can determine the number of participants and expected prices in equilibrium. We show that for any bidding strategy, there exists such a probability of staying in the auction. For the case of stochastically independent objects, we show that in equilibrium every bidder who decides to continue submits a bid that is equal to his value at each round. When objects are stochastically identical, we are able to show that expected prices are decreasing. 相似文献
83.
Jeffrey W. Lucas 《Sociological Theory》2003,21(3):236-253
External validity refers to the generalization of research findings, either from a sample to a larger population or to settings and populations other than those studied. While definitions vary, discussions generally agree that experiments are lower in external validity than other methodological approaches. Further, external validity is widely treated as an issue to be addressed through methodological procedures. When testing theories, all measures are indirect indicators of theoretical constructs, and no methodological procedures taken alone can produce external validity. External validity can be assessed through determining (1) the extent to which empirical measures accurately reflect theoretical constructs, (2) whether the research setting conforms to the scope of the theory under test, (3) our confidence that findings will repeat under identical conditions, (4) whether findings support the theory being tested, and (5) the confirmatory status of the theory under test. In these ways, external validity is foremost a theoretical issue and can only be addressed by an examination of the interplay between theory and methods. 相似文献
84.
The 2008 election was a watershed year in presidential politics, with two prominent women, Hillary Clinton and Sarah Palin, drawing national media attention to gendered themes during the election. This study investigates whether/how the media connected these historic female candidacies to feminism by evaluating the national news media's framing of feminism during the election. Using qualitative media discourse analysis, we analyze how discussions of these two prominent female candidates, as well as Barack Obama, were linked to framing of feminism in the news media. During the 2008 presidential election, the media recast evaluations of Hillary Clinton, Barack Obama, and Sarah Palin into a discussion of the status of modern feminism. The news media framed the movement as fractured, highlighting existing conflicts within the feminist movement, while legitimizing post-feminism and choice feminism through the perspectives of the Obama and Palin nominations. The news media also trivialized the movement by emphasizing style over substance in their assessments of whether candidates were (or were not) feminists. The results suggest feminist movement actors and goals may not substantially benefit from greater media attention prompted by increasing numbers of female candidates. 相似文献
85.
Cnaan Ram A. Meijs Lucas Brudney Jeffrey L. Hersberger-Langloh Sophie Okada Aya Abu-Rumman Samir 《Voluntas: International Journal of Voluntary and Nonprofit Organizations》2022,33(3):415-427
VOLUNTAS: International Journal of Voluntary and Nonprofit Organizations - This article is intended as the leading article in a Special Issue of Voluntas devoted to episodic volunteering from a... 相似文献
86.
The idea of using non-constant sampling intervals has been of interest in quality control applications since it was first suggested for the “skip-lot sampling plan” of Dodge. Recent interest has focused on the use of variable sampling interval (VSI) control schemes. VSI control schemes use a short sampling interval is given 相似文献
87.
Joana Soares Sara Ralha Sílvia Monteiro Fonseca Joana Prego Maria A. Barbosa-Ducharne 《Child & Family Social Work》2023,28(3):753-763
There are several motives underlying the process of deciding to become an adoptive family. However, research exploring this issue is scarce and essentially focused on infertility as the main motivation. The present mixed-method study aims to fill in this gap by exploring, retrospectively, the motives to adopt of 126 Portuguese adoptive parents. The Parents' Interview on the Adoption Process was used to identify the motives to adopt and describe the adoption decision-making process. Seven main motives (biological issues, filling in a void/loneliness, adoption as a life project, expanding the family, philanthropy, contact with the child protection system and parenthood) were identified. These motives can be centred on the self, the child or both simultaneously and are characterized by dynamism, permeability and interconnection. Findings allowed for establishing conceptual considerations on motivations to adopt and recommendations for adoption practice. 相似文献
88.
Henry C. Lucas 《决策科学》1978,9(1):68-79
This paper discusses results of a longitudinal field experiment to evaluate the implementation of a computer-based system. This new system includes the introduction of an optically scanned order input form and new computer programs. It is hypothesized that successful implementation would be affected by the quality of service and the personal costs and benefits to the users of the new system. The experimental results show a marked reduction in job satisfaction after implementation of the new system. The implications of the findings for the implementation of computer-based systems in general are discussed. 相似文献
89.
The results of a study of computer utilization in the Graduate School of Business at Stanford are presented. The benefits and costs of a dedicated time-sharing system acquired by the Business School to supplement the central campus computer facility are discussed. The study showed that the time-sharing system produced many benefits, including improved service and a lower per student cost for computing. The implications of the Stanford experience for other schools are discussed. 相似文献
90.
William Sherlaw Bernard Lucas Alain Jourdain Nigel Monaghan 《Disability & Society》2014,29(3):444-459
The social model of disability has implications for evaluation of disability policy. Public health analyses suggest that a population and environmental approach to enablement is more likely to impact positively on disabled people than person-centred action. The capacity of people living with disabilities to participate in a range of social activities and the attitudes of others to such participation are, along with environments, important factors contributing to disability situations and therefore the restriction of our promotion of personhood. These are areas where metrics could be used to evaluate the impact of disability policy. 相似文献