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181.
Connections between evangelicalism and political behavior are explored using National Election Study (NES) data from 1980 to 2004. Our findings suggest that although white evangelical support for Republican presidential candidates has increased, the independent effect of evangelicalism on voting has weakened. We argue that this reflects an increasing convergence between evangelicalism and Republican Party identification. Beginning in the 1990s, as more and more evangelicals identified as Republicans, the independent effect of their religious commitment on voting weakened. We also find strengthening correlations between evangelicalism and policy preferences, especially on non-social issues, and enhanced Republican mobilization of evangelical voters in recent campaigns. We conclude with the suggestion that changes in evangelical political behavior over a 24-year period support the notion of an electoral realignment in American politics. 相似文献
182.
Robert V. Hogg Paul S. Horn Russell V. Lenth 《Journal of statistical planning and inference》1984,9(3):333-343
Point estimates that are weighted averages of other estimates are considered. They are adaptive because the weights are also functions of the sample observations.In particular, the weights are functions of new measures of peakedness and skewness. Five adaptive estimators are compared (in a Monte Carlo study using the swindle) to some of the usual estimators, including those robust ones of Huber and Tukey. In addition, the swindle constant is considered in some detail. All of the adaptive estimators do extremely well with an adaptive biweight statistic being the best one in this study. Suggestions are made about future directions in this area. 相似文献
183.
Experience with small group production systems has shown that mere change of layout and introduction of groups on the shop floor do not achieve the main objectives and possible advantages of groups, unless they are accompanied by certain changes in supporting services. Probably the most important changes are those required in production control. It is absolutely vital that the requirements and characteristics of the manufacturing system are taken into account when designing the production control system and vice versa. This paper outlines the problems and important factors affecting production control in a Group Technology (GT) environment, together with case studies which describe the operation of production planning and control systems used in two different organisations. 相似文献
184.
Russell S. Sobel 《Journal of Labor Research》1995,16(3):347-365
This study provides detailed statistics by state, industry, occupation, and worker characteristics on private sector wage
and salary workers covered by union collective bargaining agreements but who are not union members. A distinction is made
between those workers who value the benefits of coverage more than the cost of membership, the true free riders, and those
who do not, the induced riders. A probit union membership equation is estimated on a sample which excludes the covered nonmembers.
Predicted probabilities are then calculated from the estimated model, yielding a quantifiable measure of the true free-rider
problem.
The author gratefully thanks Barry T. Hirsch, David A. Macpherson, and an anonymous referee for their constructive comments
and insightful ideas. Any errors remain the sole responsibility of the author. 相似文献
185.
186.
187.
The paper presents an overview of maximum likelihood estimation using simulated likelihood, including the use of antithetic variables and evaluation of the simulation error of the resulting estimates. It gives a general purpose implementation of simulated maximum likelihood and uses it to re‐visit four models that have previously appeared in the published literature: a state–space model for count data; a nested random effects model for binomial data; a nonlinear growth model with crossed random effects; and a crossed random effects model for binary salamander‐mating data. In the case of the last three examples, this appears to be the first time that maximum likelihood fits of these models have been presented. 相似文献
188.
Russell C Coile 《Physician executive》2002,28(1):81-83
Physician executives are well positioned to take on a new leadership role: chief technology officer. Discover how you can combine your medical/scientific knowledge and business know-how to help usher in a new age of technological innovation. 相似文献
189.
190.
Christopher Dare Ivan Eisler Gerald F. M. Russell George I. Szmukler 《Journal of marital and family therapy》1990,16(1):39-57
The paper discusses the practical and theoretical implications of the results of a controlled treatment trial. Family therapy was compared with individual, supportive psychotherapy for the management of severe eating disorder. Family therapy was markedly more effective in achieving improvement in one of four subgroups of patients: (a): those with early onset, short duration; (b) early onset, duration more than 3 years; (c) late onset, after the age of 18 years; (d) those with bulimia nervosa. The therapies used are described, as are the changes in clinical practice arising from the study. Theoretical considerations concerning notions of family structure, the family life-cycle and symptomatic and family change are also discussed. 相似文献