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131.
132.
Morgan M. Millar Patricia Schmuhl Kent Page Andrea L. Genovesi Michael Ely Craig Hemingway 《Mathematical Population Studies》2013,20(3):168-179
ABSTRACTThe web-push method has been shown to increase web response rates in general public surveys. Response rates from two waves of the Emergency Medical Services for Children Program’s Performance Measures Survey, a state-administered establishment survey, were compared to determine if the second wave's revised, centralized implementation strategy improved response rates and consistency across states. The centralized strategy included the web-push design; a carefully timed contacts; and a three-month timeline. The results of the centralized web-push method included a higher overall response rate for a three-month period (81.0% compared to 56.6%) as well as greater consistency in results across states. 相似文献
133.
Miriam Flickinger Tina Gruber-Mücke Marina Fiedler 《Zeitschrift für Betriebswirtschaft》2013,83(8):923-946
This paper presents our findings from an empirical survey of 580 individuals placed by a German temporary work agency. The study aims to examine the linkages between human resource management practices and ambidexterity with regard to the integration of an external, highly qualified workforce into the firm. We focus on aspects of the internal labor market (ILM) and its relationship to concurrent firm exploration and exploitation. We argue that a dynamic ILM contributes to a firm’s capability for ambidexterity. Based on differences in the access to promotional opportunities of the ILM between temporary and permanent workers, we expect this contribution to be different for these groups of employees. We argue that whereas permanent employees receive job satisfaction from the opportunities of a dynamic ILM, temporary employees lack access to this source of job satisfaction and therefore do not contribute equally to organizational outcomes. Results of our study are intriguing since they do not support arguments on expected differences between these two types of workforce. Rather, findings confirm the importance of a dynamic ILM not only for permanent but also for temporary employees. 相似文献
134.
Jonathan Kent 《International migration (Geneva, Switzerland)》2021,59(1):89-104
There is no international regime to comprehensively govern transnational migration in all of its facets. But scholars and policymakers acknowledge and study the existence of the global governance of migration. Though most have focused on disaggregating the global governance of migration into its separate regimes (refugees, labour, travel, etc.), I argue here that much of this architecture addresses the phenomenon of mixed migration. I define the global governance of mixed migration as involving a range of legal regimes impinging on actors simultaneously; shared understandings about the nature of mixed migration, including motivations and drivers; and the existence of different bilateral, regional and global arrangements for addressing the phenomenon. I critically review the interdisciplinary research agenda on the global governance of mixed migration, covering its emergence over the last twenty years, its broad empirical and conceptual dimensions, the major debates and promising directions for future research. 相似文献
135.
Kanti V. Mardia John T. Kent Zhengzheng Zhang Charles C. Taylor Thomas Hamelryck 《Journal of applied statistics》2012,39(11):2475-2492
Motivated by examples in protein bioinformatics, we study a mixture model of multivariate angular distributions. The distribution treated here (multivariate sine distribution) is a multivariate extension of the well-known von Mises distribution on the circle. The density of the sine distribution has an intractable normalizing constant and here we propose to replace it in the concentrated case by a simple approximation. We study the EM algorithm for this distribution and apply it to a practical example from protein bioinformatics. 相似文献
136.
One of the more difficult but intriguing problems in the tax field is the decision of when (and how) to settle tax disputes with the Internal Revenue Service (IRS) and when (and how) to litigate. Research in this area of decision making is limited and has concentrated on the probability of winning in the judicial system. This paper examines the tax litigation decision for suits in the Small Claims Division of the U.S. Tax Court. Four examples are presented which involve varying degrees of information regarding the likelihood of a settlement and differing risk attitudes. The maximum amount the taxpayer should be willing to spend in pursuing litigation is derived for each case. 相似文献
137.
We investigate the classic management debate of agency versus institutional pressures through the application of the varieties of capitalism literature. In particular, we examine corporate social responsibility (CSR), corporate social irresponsibility (CSiR) and their relationships with firm performance in two types of capitalist systems: coordinated market economies (CMEs) and liberal market economies (LMEs). We note that while the CSR literature has tended to develop a balanced view on the influence of agency and institutional pressures, the CSiR literature has tended to emphasize the influence of agency. The latter appears to be a result of the fundamental attribution bias, where irresponsible corporate behaviours are attributed to individual managers or organizations, rather than the institutional environment. Our results, which include five years of data across 16 countries, show significantly greater CSR and significantly lower CSiR in CMEs compared with LMEs. Further, we find a positive relationship between CSR and firm performance in CMEs but not LMEs, and a negative relationship between CSiR and firm performance in LMEs but not CMEs. Overall, our results demonstrate the influence of the institutional environment, suggesting that corporate behaviours mirror the external environment. 相似文献
138.
Recollection bias (RB) refers to the phenomenon whereby after an adverse event people report that their risk assessment about a similar future event is presently no higher than their recollection of their pre‐event risk assessment. While previous research has outlined this theoretical construct and generated important empirical findings, there were some limitations. We design and employ a new national representative survey to address these limitations in this study. We examine the existence and persistence of RB among the general public in the context of a number of domestic and international terrorist attacks. We further examine the socioeconomic and political base of RB and the influences of RB on a wide range of citizens’ counterterrorism policy preferences. Our data analyses reveal strong evidence showing the occurrence of RB and its persistence across various forms of terrorism risk. With regard to the socioeconomic and political base, we find that females, older people, political conservatives, and Republicans are less likely to be subject to RB. For the effects of RB on public counterterrorism policy preferences, our analyses demonstrate that this bias significantly dampens public support for a wide range of preventive policy measures and government anti‐terrorism spending. Overall, our study, based on a national representative sample and an extended survey design, provides robust evidence of RB in terrorism risk assessment, and adds further evidence to support the idea that RB is likely a generalizable phenomenon. Implications and suggestions for future research are discussed in the conclusion. 相似文献
139.
Zoe Duby Miriam Hartmann Imelda Mahaka Otillia Munaiwa Josephine Nabukeera Nozipho Vilakazi 《Journal of sex research》2016,53(9):1096-1106
Despite efforts to use culturally appropriate, understandable terms for sexual behavior in HIV prevention trials, the way in which participants interpret questions is underinvestigated and not well understood. We present findings from qualitative interviews with 88 women in South Africa, Uganda, and Zimbabwe who had previously participated in an HIV prevention trial. Findings suggested that participants may have misinterpreted questions pertaining to penile–anal intercourse (PAI) to refer to vaginal sex from behind and subsequently misreported the behavior. Three key issues emerge from these findings: first, the underreporting of socially stigmatized sexual behaviors due to social desirability bias; second, the inaccurate reporting of sexual behaviors due to miscomprehension of research terms; and third, the ambiguity in vernacular terms for sexual behavior and lack of acceptable terms for PAI in some languages. These findings highlight methodological challenges around developing clear and unambiguous definitions for sexual behaviors, with implications not only for clinical trials but also for clinical practice and sexual risk assessment. We discuss the challenges in collecting accurate and reliable data on heterosexual PAI in Africa and make recommendations for improved data collection on sensitive behaviors. 相似文献
140.
The wrapped Cauchy distribution is an alternative to the Fisher-von Mises distribution for modeling symmetric data on the circle, and its maximum likelihood estimate (m.l.e.) represents a robust alternative to the mean direction for estimating the location for circular data. Surprisingly, there appear to be no previous results on the m.l.e. for the wrapped Cauchy distribution. It is shown that for sample sizes greater than two, the m.l.e. exists, is unique, and can be found by solving the likelihood equations. Also, a simple algorithm is presented which converges to the m.l.e. 相似文献