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991.
Implicit theories play important roles in many areas of human life. In this review, we focus on implicit leadership and followership theories, i.e. implicit assumptions of (good) leaders and followers, respectively. We provide a framework for categorizing the existing research in this field. We use this framework to show the current state of research and to illustrate the gaps in the literature. More precisely, we review which types of prototypes of leaders and followers have been studied, the effects of comparisons between the actual leader (respectively follower) with these activated prototypes as well as the contextual factors that influence prototype activation and prototype fit. We conclude by outlining implications for human resource management and for future research, thereby focusing on research questions that can be used to integrate the distinct paths in implicit leadership and followership theories. 相似文献
992.
Matthew A. Turner Andrew Haughwout Wilbert van der Klaauw 《Econometrica : journal of the Econometric Society》2014,82(4):1341-1403
We evaluate the effect of land use regulation on the value of land and on welfare. Our estimates are based on a decomposition of the effects of regulation into three components: an own‐lot effect, which reflects the cost of regulatory constraints to the owner of a parcel; an external effect, which reflects the value of regulatory constraints on one's neighbors; a supply effect, which reflects the effect of regulated scarcity of developable land. Using this decomposition, we arrive at a novel strategy for estimating a plausibly causal effect of land use regulation on land value and welfare. This strategy exploits cross‐border changes in development, prices, and regulation in regions near municipal borders. Our estimates suggest large negative effects of regulation on the value of land and welfare in these regions. 相似文献
993.
Greece has been suffering a severe crisis starting in about 2009. This paper examines the impact of the recent economic crisis in Greece on employee work-related attitudes via changes in regulatory focus. We collected data in a large and heterogeneous sample of employees (N = 1024) during the crisis and compared them with a matched sample of employees surveyed (N = 882) half a decade earlier, i.e., before the crisis. Participants reported their job satisfaction, organizational commitment and their self-regulatory focus. Results show, as expected, that participants after start of the crisis were lower in extrinsic job satisfaction, affective organizational commitment and were also (unexpectedly) lower in normative commitment, while these attitudinal changes were explained by decreased promotion orientation and increased prevention focus. Rather unexpectedly, pre-crisis and crisis samples did not differ in levels of continuance commitment. This paper makes a relevant contribution by showing that the threatening crisis event does not only have negative effects on work-related outcomes, but also that changes in regulatory foci occur and explain attitudinal change indicating an adaptive mechanism to the threatening situation of an economic crisis. 相似文献
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996.
Wouter J. den Haan Christian Haefke Garey Ramey 《Journal of the European Economic Association》2005,3(6):1360-1385
According to Ljungqvist and Sargent (1998), high European unemployment since the 1980s can be explained by a rise in economic turbulence, leading to greater numbers of unemployed workers with obsolete skills. These workers refuse new jobs due to high unemployment benefits. In this paper we reassess the turbulence‐unemployment relationship using a matching model with endogenous job destruction. In our model, higher turbulence reduces the incentives of employed workers to leave their jobs. If turbulence has only a tiny effect on the skills of workers experiencing endogenous separation, then the results of Ljungqvist and Sargent (1998, 2004) are reversed, and higher turbulence leads to a reduction in unemployment. Thus, changes in turbulence cannot provide an explanation for European unemployment that reconciles the incentives of both unemployed and employed workers. (JEL: E24, J64) 相似文献
997.
Gijs van de Kuilen 《Theory and Decision》2009,67(1):1-22
Numerous studies have convincingly shown that prospect theory can better describe risky choice behavior than the classical
expected utility model because it makes the plausible assumption that risk aversion is driven not only by the degree of sensitivity
toward outcomes, but also by the degree of sensitivity toward probabilities. This article presents the results of an experiment
aimed at testing whether agents become more sensitive toward probabilities over time when they repeatedly face similar decisions,
receive feedback on the consequences of their decisions, and are given ample incentives to reflect on their decisions, as
predicted by Plott’s Discovered Preference Hypothesis (DPH). The results of a laboratory experiment with N = 62 participants support this hypothesis. The elicited subjective probability weighting function converges significantly
toward linearity when respondents are asked to make repeated choices and are given direct feedback after each choice. Such
convergence to linearity is absent in an experimental treatment where respondents are asked to make repeated choices but do
not experience the resolution of risk directly after each choice, as predicted by the DPH.
I thank Peter P. Wakker for useful comments and suggestions. 相似文献
998.
Maternal Sensitivity Moderates the Relation between Negative Discipline and Aggression in Early Childhood 总被引:1,自引:0,他引:1
Lenneke R. A. Alink Judi Mesman Jantien van Zeijl Mirjam N. Stolk Femmie Juffer Marian J. Bakermans-Kranenburg Marinus H. van IJzendoorn Hans M. Koot 《Social Development》2009,18(1):99-120
Three models regarding the relation between maternal (in)sensitivity, negative discipline, and child aggression were examined in a sample of 117 mother–child pairs with high scores on child externalizing behavior: (1) Sensitivity and discipline are uniquely related to child aggression (the additive model); (2) the relation between discipline and aggression is moderated by maternal sensitivity (the moderating model); (3) the relation between sensitivity and aggression is mediated by maternal discipline (the mediating model). Parenting and child aggression were observed when the children were on average 26.71 months old (range of 13.58 to 41.91 months) and again one year later. Results supported the moderating model. More negative discipline was related to more child aggression one year later, but only when mothers were insensitive. This finding supports the idea that the affective context is important for the impact of negative discipline on child development. 相似文献
999.
1000.
This article reports on qualitative research among 48 social professionals, managers and policymakers and their perceptions of activating citizenship, social work roles and responsibilities, carried out in Utrecht and Tartu. Professionals from both countries agreed to the idea of activating citizenship but stressing the perspective of personalised or lived citizenship, each person to his own capacities and embedded in the personal context. Nearly all respondents were critical about the recognition of social workers as a full profession, about the new management way of steering social work and about cooperation between different groups of professionals and services. Although both countries have quite different historical and cultural backgrounds, the authors found many similarities among social workers regarding their ideas on support, participation and commitment to the people they work for and work with. International research projects contribute to a more strongly recognised social work theory and social work practice by getting a better understanding, in particular of the way social work adapts to different contexts but from a highly recognisable international discourse within social work. 相似文献