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101.
In this paper we draw upon the unique natural experiment of post-communist transitions to show how the interaction between democratization and economic liberalization impacts health. We argue that, if occurring simultaneously, these transformations reduce overall uncertainty and thus improve health. Two concrete mechanisms are at work: first, people suffer less from stress-related diseases, and second, they start investing more in their own health. To capture the proposed theoretical mechanisms, we use stress-caused mortality and private expenditures on health as our dependent variables. Empirically, we employ mediation analysis with country and time fixed effects. We find that, ceteris paribus, democratization and economic liberalization exert a cumulatively positive impact upon health. Our findings should be relevant to other countries that undergo politico-economic transitions.  相似文献   
102.
Recognizing the increasing importance of sustainable environment, this research explored visitors’ pro-environmental decision-making process in an urban park context. This study investigated the relationships among attitudes, subjective norms, perceived behaviour control, positive and negative anticipated emotions as well as behavioural intentions. The results suggest that positive anticipated affects positively influenced low-effort and high-effort pro-environmental behavioural intentions. In addition, positive anticipated affects mediated the relationship between cognitive factors and behavioural intentions. Interestingly negative anticipated affects did not influence behavioural intentions. Further analysis revealed subjective norm was the strongest predictor of intentions, especially the low-effort pro-environmental behavioural intentions. The research advances the conceptual understanding of the role of each construct in generating park visitors’ intentions to perform environmentally responsible behaviours while visiting an urban park.  相似文献   
103.
The central aim of this study is to build upon previous research by investigating the role of product involvement, prior brand attitude, persuasion knowledge and game attitude in the brand attitude changes and purchase intentions of children after playing an advergame. In all, 279 respondents between the ages of 10 and 12 years participated in the study. First, they were asked to complete a pre-test survey addressing product involvement and prior brand attitude towards several products and brands. Two weeks later, the respondents were asked to play an advergame and complete a survey addressing brand attitude, purchase intention, persuasion knowledge and attitude towards the game. Our analysis reveals that a positive attitude change is more likely when the game player has already evaluated the brand positively. Furthermore, game attitude is positively related to attitude changes towards the advertised brands, consistent with affect transfer theory. Counterintuitively, a higher level of persuasion knowledge is associated with a higher intention to buy the advertised product. Finally, children who had a more positive attitude towards the game were more likely to report higher purchase intentions, indicating that games which provide good experiences positively influence behavioural intentions. We conclude the paper by discussing the study's limitations and suggestions for future research.  相似文献   
104.
浅谈美国现代农业的几个特点   总被引:3,自引:0,他引:3  
基于赴美实地调研与考察,应用文献综述、案例分析与比较方法,对美国农业政策、农业区域布 局、农田管理技术、农业经营方式等方面的特点进行了简要梳理。得出如下主要观点:(1)农情监测及防 灾减灾是规避风险和统筹管理的重要保障;2)农业补贴及农技推广是保障美国现代农业可持续发展的有 效手段;(3)节水高效农业是美国现代农业发展的重要技术手段;(4)农业区域布局及机械化管理是提高 生产效率、降低生产成本的基本前提;(5)劳动力短缺是美国现代农业发展的重大障碍。  相似文献   
105.
This study examined the relationships between multifoci workplace aggression by supervisors, coworkers, and customers and employees’ work–family conflict (ranked by spouses or closest family members). Furthermore, this study explored how employees’ problem-focused coping levels moderate the relationship between multifoci workplace aggression and employees’ negative affect, which subsequently influences their work–family conflicts. Data from a sample of 457 working adults and their spouses (or their closest family members) and results showed the direct effects of multifoci workplace aggression on employees’ work–family conflict. This research also found that problem-focused coping would weaken the relationship between supervisor/coworker aggression and employees’ negative affect. Moreover, the results revealed that the effects of multifoci workplace aggression spilled over into employees’ family domain through negative affect and influenced their work–family conflicts (ranked by spouses or closest family members). Finally, a moderated-mediation model used in this study supported the hypothesis that negative affect mediates the interactive effects of multifoci workplace aggression and problem-focused coping on employees’ work–family conflicts. The theoretical and practical implications of these findings are discussed.  相似文献   
106.
The purpose of this research is to investigate individuals' preferences for visual as opposed to verbal information and to explore how those preferences relate to processing style personality traits. In comparison to individuals with other processing style personality traits, individuals with a high need for cognition prefer to process verbal information while individuals with a high need for affect prefer to process visual information. Linking processing style personality traits with preferences for visual/verbal information increases our theoretical understanding and practical applicability of personality traits.  相似文献   
107.
108.
We present a simple model of the dissolution of states. We combine elements of the literature on the break‐up and integration of states based on models in the fiscal federalism tradition, with elements of the literature that explains the determination of a state's political institutions as a means to credibly promise redistributions in the face of costly, perhaps violent, redistributive conflict. We are able to characterize when the equilibrium involves the dissolution of a country, and when it involves continued unity. We are also able to explore some aspects of the linkages between political institutions and the determination of national boundaries.  相似文献   
109.
110.
We have realized that the quantitative analysis of safety data is an advanced technology of unsafely events research. Based on the analysis and statistical research on Air Traffic Control irregular events of 2011 using The Threat and Error Management (TEM) model, we have established the Bayesian network model to perform a precise quantitative analysis on the relevance between the threat, error and undesired states in Air Traffic Control operation. This analysis, based on the prior probability, obtained the relevance of the three kinds of safety information above through studying the respective posterior probabilities of threats or errors under undesired states. The result showed that the relevance of controller communication error and undesired states was 75%, and the relevance of Air Traffic Control threats as well as communication error with undesired states in Air Traffic Control was 13.3% and 25%, respectively. Therefore, this research method is of great significance for improving the mechanism of the Air Traffic Control operation risk management.  相似文献   
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