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31.
次优状态下大小兴安岭生态功能区政策工具选择依据研究 总被引:1,自引:0,他引:1
大小兴安岭生态功能区成立和发展过程中,选取有效的政策工具,实现生态保护和经济发展并行是一个具有重要理论和现实意义的研究课题。通过比较静态分析方法对适合生态区使用的生态税、天然林产品税以及天然林砍伐配额等政策工具进行成本分析和比较,在成本收益最大化理论的前提下,结合次优状态下两个社会福利影响分析,指出不同情况下如何选择成本最小,收益最大的政策工具,为生态区政策工具选择提供参考。 相似文献
32.
城市社区邻里关系的空间效应 总被引:7,自引:1,他引:7
邻里关系与空间形式息息相关.我国当前的城市社区建设,应当充分发挥空间设置对邻里关系的促进作用.传统社区改造在保持公共空间的基础上,应加强空间私密性;新型社区在保证私密性的基础上,应强化公共空间的建设. 相似文献
33.
文中在探讨实践中三种基本的农超对接情况的基础上,分析了江西省农超对接的现状,发现在农超对接中存在的问题,提出促进江西省农超对接发展的对策。20世纪70年代以来,以转基因技术为核心的现代生物技术产业开始蓬勃发展。 相似文献
34.
李捷 《广西商业高等专科学校学报》2014,(2):89-93
网页配色与布局课程中对配色部分内容提出“单一色彩训练专单页面配色训练专网站项目配色训练”的循序渐进的训练模块,本文针对“单一色彩训练”的四个分解训练内容的设置与实施进行阐述,以帮助学生认识色彩的本质,培养对色彩的敏锐感,积累对色彩感觉,形成“认识-积累-扩展”的教学链,为后续训练模块的开展奠定基础。 相似文献
35.
ABSTRACTTourists’ hotel event experiences have received little attention in tourism research. By proposing an integrated model of expectation–confirmation theory (ECT) and the experience economy concept, this research explores the relationship between tourists’ event experience and their satisfaction regarding the hotel event setting. The hypothesized model was empirically validated using a sample of 663 tourists who experienced a holiday event at a resort hotel. Results confirmed that the integration of the experience economy and ECT provided a better understanding of tourists’ post-satisfaction in a pleasure-driven setting. This affective–cognitive approach advances the knowledge of tourists’ experiences and satisfaction at hotel events. 相似文献
36.
Leader‐Member Exchange Relationships and Follower Outcomes: The Mediating Role of Perceiving Goals as Invariable 下载免费PDF全文
In the present study, we investigated whether perceiving goals as invariable mediated the link between leader‐member exchange (LMX) relationships and role overload, turnover intention, and work performance. Perceiving goals as invariable refers to the extent to which followers believe that the goals in a performance management system represent the absolute standards that they must meet without exception, even if they think other factors are more important (e.g., situational factors or factors that are not associated with goals). In Study 1, perceiving goals as invariable mediated the relationships between LMX and role overload and turnover intention, such that a high‐quality LMX relationship was negatively associated with perceiving goals as invariable, which in turn was positively related to both role overload and turnover intention. In Study 2, social LMX was negatively associated and economic LMX was positively associated with perceiving goals as invariable, which in turn was negatively related to work performance. Furthermore, perceiving goals as invariable mediated the relationship between social LMX relationships and work performance. Theoretical and practical implications and directions for future research are discussed. © 2017 Wiley Periodicals, Inc. 相似文献
37.
The classical stochastic frontier panel data models provide no mechanism to disentangle individual time invariant unobserved heterogeneity from inefficiency. Greene (2005a, b) proposed the so-called “true” fixed-effects specification that distinguishes these two latent components. However, due to the incidental parameters problem, his maximum likelihood estimator may lead to biased variance estimates. We propose two alternative estimators that achieve consistency for with fixed . Furthermore, we extend the Chen et al. (2014) results providing a feasible estimator when the inefficiency is heteroskedastic and follows a first-order autoregressive process. We investigate the behavior of the proposed estimators through Monte Carlo simulations showing good finite sample properties, especially in small samples. An application to hospitals’ technical efficiency illustrates the usefulness of the new approach. 相似文献
38.
Although a growing body of literature has touted e-participation as a means of facilitating greater citizen participation in policy decision-making processes, little is known about the driving forces behind citizens’ use of e-participation. Based on a literature review of social capital and citizen participation, this study develops and tests a model proposing that three dimensions of social capital and three dimensions of citizen participation management should be positively associated with e-participation in agenda setting. Using data from a Korean e-participation survey conducted in 2009, we found that citizens tend to be more active e-participants when they have greater trust in government and are weakly tied to offline social groups. We also found that citizen participants’ perception of government responsiveness to their input can facilitate their e-participation. The study findings imply that local governments should pay more attention to the function of public trust in local government and provide quality feedback in response to citizen input. They should also be sensitive to how the social factors of e-participants can facilitate involvement in agenda setting. 相似文献
39.
刘劲松 《广东农工商职业技术学院学报》2017,(1)
调查分析广东省高校档案网站建设的状况.广东高校设置的档案网站的数量不多、比例不高;大多数网站的主要内容设置不齐全或者混乱;网站所能提供的利用与管理功能有限.除极少数高校外,总体建设水平不高,提供档案信息服务能力差. 相似文献
40.