首页 | 本学科首页   官方微博 | 高级检索  
文章检索
  按 检索   检索词:      
出版年份:   被引次数:   他引次数: 提示:输入*表示无穷大
  收费全文   274篇
  免费   5篇
财政金融   21篇
工业经济   32篇
计划管理   58篇
经济学   53篇
综合类   5篇
运输经济   2篇
旅游经济   14篇
贸易经济   70篇
农业经济   10篇
经济概况   14篇
  2020年   3篇
  2019年   10篇
  2018年   8篇
  2017年   7篇
  2016年   9篇
  2015年   1篇
  2014年   11篇
  2013年   44篇
  2012年   8篇
  2011年   7篇
  2010年   9篇
  2009年   7篇
  2008年   12篇
  2007年   6篇
  2006年   10篇
  2005年   8篇
  2004年   4篇
  2003年   5篇
  2002年   7篇
  2001年   4篇
  2000年   6篇
  1999年   5篇
  1998年   2篇
  1997年   9篇
  1996年   5篇
  1995年   4篇
  1994年   1篇
  1992年   2篇
  1990年   3篇
  1989年   2篇
  1988年   3篇
  1987年   1篇
  1986年   1篇
  1985年   6篇
  1984年   4篇
  1983年   5篇
  1982年   9篇
  1981年   2篇
  1980年   2篇
  1979年   4篇
  1978年   3篇
  1977年   4篇
  1976年   2篇
  1975年   3篇
  1974年   2篇
  1973年   2篇
  1971年   1篇
  1969年   1篇
  1967年   1篇
  1963年   1篇
排序方式: 共有279条查询结果,搜索用时 15 毫秒
1.
Amid increasing interest in firm age and its effects on firm performance, this special issue offers an exhaustive review of the literature and a novel collection of evidence on the effects of firm age on performance, including a special focus of interest on innovation performance, financial performance, exports, survival and growth. This editorial positions the theme in the extant literature, and provides key definitions and challenges ahead in the field of evolutionary economics. It introduces the collection of articles composing the special issue. The papers offer a diversity of country contexts, as well as analytical approaches and methods. They include an exhaustive review of the literature on age and firms’ performance, and present original empirical studies focusing on the effects of age on firms’ economic outcomes on the one hand, and on innovation outcomes on the other hand. While most of the papers use econometric analysis, the level of analysis ranges from firm to individual.  相似文献   
2.
This essay analyzes the regulatory theory and policy preceptions of Edwin Chadwick (1800-1890), the premier Benthamite utilitarian reformer. We focus on and analyze Chadwicks economic diagnosis of the London funeral market in the first half of the nineteenth century. In his view, externalities and market failure in both the burial and funeral service markets demanded socialization of property rights and implementation of a franchise bidding scheme. Chadwicks rationales for government intervention, including high taxes and information costs—unique, we believe, for his time—provide the basis for numerous forms of contemporary regulations at all levels in the United States today.  相似文献   
3.
Developing a brand icon has been a way for marketers to humanize and forge relationships with consumers. Icon development takes time. During this time, marketers have to face how much they stay true and consistent with their icons and how much they allow their icons to adapt to cultural changes in the marketplace. Little is known about how consumers respond to changing icons, and even less is known about whether there may be certain consumer groups that are more or less receptive to such changes. Four experiments and qualitative interviews were undertaken to gain insights into these issues. People who have a low need to belong were most impacted by changes in the icon, with effects most evident among consumers with a fearful attachment style. Feelings of rejection were found to amplify these effects. These findings have implications both for theory and practice.  相似文献   
4.
The collective welfare of crop plants, their microbial symbionts, farmers, and society can be undermined by tragedies of the commons. A crop could increase resource allocation to grain if each plant invested less in sending roots into soil already explored by neighbors and less in stem growth. But evolutionary fitness depends on which plants capture the most soil resources and light (e.g., by growing taller than their neighbors), not just on the efficiency with which those resources are used. As for symbionts, with several strains infecting each plant, only host-imposed sanctions limit the fitness of strains that divert more resources to their own reproduction, at the expense of activities that benefit their host plant. Similarly, individual farmers do not necessarily benefit from pest- and resource-management practices that benefit farmers collectively or society as a whole. Plant breeders have increased crop yields by reversing past selection for individual fitness and they could breed for crops that would favor more-cooperative microbial symbionts. Better aligning interests among farmers and society may be more difficult.  相似文献   
5.
The purpose of this study was to develop a systematic process that other educational institutions and programs could follow to establish a consistent and accurate evaluation method for a capstone course. Hospitality industry professionals and hospitality management faculty were interviewed through focus-group discussions, and a post-focus-group survey was conducted to determine a weighted percentage for each of the nine determined content domains. A test blueprint for a hospitality management capstone course was developed to measure programmatic student learning outcomes based on the weighted domains determined through this study. The results provide a usable instrument for hospitality and tourism management programs to enhance their current assessment methodology.  相似文献   
6.
A flood of emigration from Hong Kong to Canada was observed prior to the handover from Britain back to China in 1997. I pool Canadian Census data from 1991 to 2006 to study the labour market assimilation of Hong Kong immigrants. The findings suggest that these immigrants faced a significant negative wage gap upon entry in comparison with Canadian‐born individuals, and this was larger for cohorts arriving closer to 1997, suggesting a decline in cohort quality. The results also indicate that earnings convergence with the Canadian‐born was slow for the majority of these immigrants.  相似文献   
7.
Recent decades have seen a fundamental shift in the nature of economic regulation in the United States. Unauthorized by congress, and largely unnoted in legal and academic circles, regulatory agencies such as the Federal Communications Commission have changed the regulatory process by linking otherwise unrelated regulatory issues. Examples include tying merger approval to firm commitments to engage in conceptually unrelated build‐outs and other projects of political importance. This linking of issues has several effects, the most prominent being (a) tying regulatory issues changes the outcomes obtained, plausibly in predictable ways; (b) tying in some circumstances allows regulators to extend their authority to issues for which they have little or no legal authority; and (c) tied regulatory bargaining fails to produce valid legal precedent for firm decision making. We provide an analysis of these conclusions by examining the increasing use of consent decrees, voluntary merger commitments, and merger conditions by the Federal Communications Commission, referencing our discussion with a simple model of joint bargaining applicable to regulatory practice.  相似文献   
8.
Spence (1975, footnote 5, p. 420) has shown that, in equilibrium, a price-regulated monopoly will supply a socially suboptimal level of quality. This tendency to undersupply quality has been used to justify an expansion of regulatory controls to the quality dimension in certain regulated industries (e.g., electricity and telecommunications). In this paper, we examine the effects of entry on equilibrium product quality in an industry which is price-regulated. A generalized conjectural variation model is used which allows both monopolistic and oligopolistic market structures. Using this model, we find that regulation generally leads to a socially nonoptimal (either too high or too low) level of quality, where the direction of the resulting departure from optimal quality depends upon the conjectures that firms form. Spence's result is obtained as a special case. We then demonstrate that a policy that encourages (or, at least, does not discourage) entry into the regulated market will cause equilibrium quality to move in a social-welfare-improving direction, regardless of the direction of the original distortion.  相似文献   
9.
10.
On April 7, 2000 President Clinton signed the Senior Citizens' Freedom to Work Act. The act reduces the Social Security retirement benefit penalties previously imposed on 65- through 69-year-old workers who earned more than nominal incomes after enrolling in the program. This article analyzes the impact that the act will have on retirement decisions of the affected cohorts of older workers and closes with an analysis of how the act may affect employer-provided pension, medical and paid leave plans.  相似文献   
设为首页 | 免责声明 | 关于勤云 | 加入收藏

Copyright©北京勤云科技发展有限公司  京ICP备09084417号