Voicing by Adapting and Innovating Employees: An Empirical Study on How Personality and Environment Interact to Affect Voice Behavior

This article reports two studies exploring howcognitive style preferences for adaption innovationaffect the likelihood that employees will voice ideasfor organizational change toward their supervisors. As hypothesized, Study 1 demonstrates thatinnovatively compared to adaptively predisposed policeofficers are less likely to voice conventional ideas andmore likely to voice novel ideas for solvingwork-related problems. Besides a replication of thesefindings, Study 2 shows how work satisfaction and thequality of the supervisor as voice manager shape theimpact of adaption innovation on employee likelihood to voice. That is, compared to innovators,adaptors are more likely to voice conventional ideaswhen they are dissatisfied rather than satisfied withwork and perceive their supervisors as effective rather than ineffective voice managers. On the otherhand, innovators compared to adaptors report greaterlikelihood to voice novel ideas when they are satisfiedrather than dissatisfied with work and perceive their supervisors as effective rather thanineffective voice managers. Theoretical and practicalimplications of the findings are discussed.     

On the maximal life span of humans

"Mortality data from the Netherlands are analyzed using recently developed statistical methods in the field of extreme value theory. It is shown that there is a finite age limit. A 95% confidence interval for the age limit is 113-124 years. The results suggest differences between men and women. The suggested hypotheses could be tested on a larger data set." (SUMMARY IN FRE)     

论政治制度及其功能

政治制度是为维护和增进公共利益而限制、调节、疏导各阶级、集团或个人政治活动的规范体系。其社会功能是目标定向功能 ,促进价值生产的创制功能、维护价值生产的保障功能、促进合作的整合功能、社会价值的分配功能     

The new hosts: the case of Spain

The author examines recent changes in the characteristics of immigration in Spain. Aspects considered include migrant origin, social and demographic characteristics, economic activity, unemployment, age structure, and educational level. The extent of illegal immigration is also discussed.     

New realities of the American family

The demographic, social, and economic characteristics of American families have changed dramatically over the past few decades. While the male breadwinner/female homemaker model was long traditionally typical,l contemporary families may be openly made up of single-parents, remarried couples, unmarried couples, stepfamilies, foster families, extended or multigenerational families, or 2 families within 1 household. Families are now most likely to have 3 or fewer children, a mother employed outside of the home, and a 50% chance of parental divorce before the children are grown. These trends are common not only in America, but in most industrialized nations around the world. In fact, family trends are so fluid that the US Census Bureau and workplace policy find it difficult to keep pace. This report presents and discusses social and demographic trends behind the ever-changing face of the American family. Households and types of families are further defined, as are the living arrangements of children, young adults, and the elderly. Marriage, divorce, and remarriage trends, age at marriage rates, and interracial marriage are then discussed. Next examined are declining family size, teenage parents, contraception and abortion, unwed mothers, and technological routes to parenthood. The changing roles of family members and family economic well-being are discussed in sections preceding closing comments on the outlook for the American family.     

Trends in refugee policy and cooperation in the European Community

The author outlines policies of the European Community concerning migration and political asylum. Special consideration is given to the definition of refugees within such policies.     

The evolution of French immigration policy after May 1981

Changes and continuities in French immigration policies, following the assumption of power by the socialist government in 1981, are described. Attention is focused on the political implications of immigration and on the role of immigrants in French politics. Efforts to restrict immigration to France were initiated in 1931, but clandestine immigration, especially from Portugal, remained largely unchecked for 4 decades. In the early 1970s, stricter enforcement measures were adopted, but these measures met with considerable international and national opposition. In 1977, the government altered its approach to immigration by offering financial aid to help illegal migrants return to their countries of origin. These efforts met with little success, and in 1980 the government initiated measures to promote the integration of immigrants into French society. The socialistic government basically adhered to the immigration policies of the preceding government. The current government seeks: 1) to stop further illegal immigration through the intensification of border controls, 2) to grant amnesty to illegal aliens who currently reside in the country and who meet certain employment requirements, 3) to penalize employers who hire illegal aliens or who contract to bring illegal aliens into the country, and 4) to improve living conditions for legal immigrants. The politicalization of immigration has increased in recent years. Current issues center on the human and political rights of migrants and on arbitary administrative efforts to control immigration. It was expected that migrants would acquire political rights after the 1981 election; however, this expectation was not realized, and the political status of immigrants remains an unsettled issue. Consequently migrants have become pawns in the political struggle between different groups in the population both at the national and the local level. Immigration threatens to become an explosive issue. At the same time, migrants themselves are playing an increasingly prominent role in political activities, such as rent strikes and protest movements.     

The behavioral function: An inquiry into the relation between behavior and utility

The idea that an individual's behavior is a function of its utility or Value represents a very common and fundamental assumption in the study of human conduct. In this paper it will be attempted to determine the nature of this function more precisely. Adopting a probabilistic conception of human action, it appears that an exponential function perfectly satisfies the empirical as well as formal conditions which it seems necessary to impose upon it initially. Empirical research into behavioral change lends additional support to the function thus constructed.     

Linear censored quantile regression: A novel minimum-distance approach

In this article, we investigate a new procedure for the estimation of a linear quantile regression with possibly right-censored responses. Contrary to the main literature on the subject, we propose in this context to circumvent the formulation of conditional quantiles through the so-called “check” loss function that stems from the influential work of Koenker and Bassett (1978). Instead, our suggestion is here to estimate the quantile coefficients by minimizing an alternative measure of distance. In fact, our approach could be qualified as a generalization in a parametric regression framework of the technique consisting in inverting the conditional distribution of the response given the covariates. This is motivated by the knowledge that the main literature for censored data already relies on some nonparametric conditional distribution estimation as well. The ideas of effective dimension reduction are then exploited in order to accommodate for higher dimensional settings as well in this context. Extensive numerical results then suggest that such an approach provides a strongly competitive procedure to the classical approaches based on the check function, in fact both for complete and censored observations. From a theoretical prospect, both consistency and asymptotic normality of the proposed estimator for linear regression are obtained under classical regularity conditions. As a by-product, several asymptotic results on some “double-kernel” version of the conditional Kaplan–Meier distribution estimator based on effective dimension reduction, and its corresponding density estimator, are also obtained and may be of interest on their own. A brief application of our procedure to quasar data then serves to further highlight the relevance of the latter for quantile regression estimation with censored data.