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91.
Fernández-Laviada Ana López-Gutiérrez Carlos San-Martín Paula 《Voluntas: International Journal of Voluntary and Nonprofit Organizations》2020,31(3):563-580
VOLUNTAS: International Journal of Voluntary and Nonprofit Organizations - The objective of this paper is to analyze the moderating effect that the level of development of countries exerts on the... 相似文献
92.
Mimicry pays off for a mimicker, and that mimickees are not aware of being influenced by mimicry. In this study, we investigated the link between mimicry, awareness and liking using a 2 (mimicry: yes/no) × 4 (awareness manipulation) experimental design. We found a main effect of mimicry (the confederate was liked more in the mimicry condition) and an interaction between mimicry and awareness. Awareness manipulation had a limited effect on the association between mimicry and liking. Providing participants with little or no information about mimicry (information not including any remarks about its consequences) had an effect on the association between mimicry and liking. However, when participants were informed about the interpersonal consequences of mimicry, mimicry did not influence liking. 相似文献
93.
In this paper, the generalized log-gamma regression model is modified to allow the possibility that long-term survivors may
be present in the data. This modification leads to a generalized log-gamma regression model with a cure rate, encompassing,
as special cases, the log-exponential, log-Weibull and log-normal regression models with a cure rate typically used to model
such data. The models attempt to simultaneously estimate the effects of explanatory variables on the timing acceleration/deceleration
of a given event and the surviving fraction, that is, the proportion of the population for which the event never occurs. The
normal curvatures of local influence are derived under some usual perturbation schemes and two martingale-type residuals are
proposed to assess departures from the generalized log-gamma error assumption as well as to detect outlying observations.
Finally, a data set from the medical area is analyzed. 相似文献
94.
This paper contributes to the debate on high-skilled migration byexamining whether the foreign-born and foreign-educated are disproportionatelyrepresented among individuals making exceptional contributions to science and engineering (S & E) in the U.S. Six indicators of scientific achievement areused: individuals elected to the National Academy of Sciences and/or National Academy of Engineering, authors of citation classics, authors of hot papers, the 250 most-cited authors, authors of highly cited patents, and scientistswho have played a key role in launching biotechnology firms. We do not claim that this list is exhaustive, merely illustrative. Using a variety of sources, we are able to determine the birth andeducational origin of 89.3% of the study group of over 4,500 scientists and engineers. For each indicator of scientific achievement, we test to see if the observed frequency by birth (or educational) origin is significantly differentfrom the frequency one would expect given the composition of the scientific labor force in the U.S. We find that although there is some variation by discipline, individuals making exceptional contributions to S & E in the U.S. aredisproportionately drawn from the foreign born. Only in the instance of hot papers in the life sciences were we unable to reject the null hypothesis that the proportion is the same as that in the underlying population. The most frequent country of origin in the life sciences is Great Britain followed by Germany. In the physical sciences the reverse is true. We also find that individuals making exceptional contributions are, in many instances, disproportionately foreign educated, both at the undergraduate and at the graduate level. We conclude that immigrants have been a source of strength and vitalityfor U.S. science and, on balance, the U.S. appears to have benefited from the educational investments made by other countries. We do not investigate, however, whether U.S. scientists and engineers have borne part of thecost of the inflow of foreign talent by being displaced from jobs and/or earning lower wages. Nor do we investigate the cost to the countries of origin. 相似文献
95.
96.
97.
Using data on marriages collected in most US states between 1970 and 1988, we show that the older men are when they marry, the more years senior to their brides they are, whether it is a first or higher‐order marriage. While older men with more education marry down in age slightly more than less educated older men, the pattern of men marrying further down if they marry later holds strongly for all education groups. We consider several possible explanations for the tendency of men to marry further down in age if they are older at marriage. While we have no direct measure of physical attractiveness, we argue that the most compelling interpretation is that men, more than women, evaluate potential spouses on the basis of appearance. Because the prevailing standard of beauty favors young women, the older men are when they marry, the less they find women their own age attractive relative to younger women, leading them to marry further down in age if they are older at marriage. The consequence for women of men's preference for youth is more often that they remain unmarried than that they end up married to much older or less educated men. 相似文献
98.
In addition to political parties and the government, trade union confederations and employer organizations are major power players in the Finnish labour market, policymaking and the wider society. This article analyses the significant role of the Finnish corporatist regime in creating and maintaining the gendered hierarchies of the labour market, including the gender pay gap. Using the case of the Finnish nurses’ industrial action in 2007, our analysis highlights the capacity of the corporatist regime to resist change in current wage relativities and effectively block attempts made to challenge the status quo. This article describes how wages are macro‐political, shaped by political processes, negotiations, power relations and vested interests of central stakeholders within the Finnish corporatist regime. The analysis focuses on the problem representations through which the actors articulate either their attempt to increase wages or to maintain the status quo, which makes their vested interests, as well as politics, visible. 相似文献
99.
Pinheiro Paula Daniel Ana Moreira António 《Voluntas: International Journal of Voluntary and Nonprofit Organizations》2021,32(1):45-60
VOLUNTAS: International Journal of Voluntary and Nonprofit Organizations - Market orientation has been presented as an important predictor of business performance, and it is presumed to contribute... 相似文献
100.
Paula‐Andrea Nieto‐Aleman Jose‐Maria Garcia‐Alvarez‐Coque Norat Roig‐Tierno Francisco Mas‐Verdú 《Social Policy & Administration》2019,53(7):1045-1063
Colombia has a unique history, which has been heavily conditioned by armed conflict lasting more than 50 years. This study examines the institutional conditions for success and failure in reducing poverty in Colombian departments by considering changes that took place between 2003 and 2014. Fuzzy‐set qualitative comparative analysis identifies the changes in regional conditions that reduce poverty over time. The pathways for poverty reduction are multidimensional, and many involve changes in institutional attributes such as government transparency, absence of violence, and electoral turnout. The framework developed in this paper can be used to monitor necessary and sufficient pathways in regional clusters. 相似文献