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   398篇
  免费   7篇
财政金融   66篇
工业经济   31篇
计划管理   60篇
经济学   97篇
综合类   7篇
运输经济   3篇
旅游经济   1篇
贸易经济   95篇
农业经济   16篇
经济概况   28篇
邮电经济   1篇
  2023年   5篇
  2022年   2篇
  2021年   5篇
  2020年   4篇
  2019年   8篇
  2018年   9篇
  2017年   13篇
  2016年   11篇
  2015年   6篇
  2014年   13篇
  2013年   30篇
  2012年   29篇
  2011年   25篇
  2010年   20篇
  2009年   22篇
  2008年   23篇
  2007年   18篇
  2006年   13篇
  2005年   6篇
  2004年   12篇
  2003年   10篇
  2002年   7篇
  2001年   8篇
  2000年   5篇
  1999年   8篇
  1998年   4篇
  1997年   7篇
  1996年   12篇
  1994年   4篇
  1993年   7篇
  1992年   3篇
  1991年   3篇
  1989年   6篇
  1987年   1篇
  1985年   4篇
  1984年   3篇
  1983年   5篇
  1982年   2篇
  1981年   4篇
  1980年   5篇
  1979年   4篇
  1978年   3篇
  1977年   6篇
  1976年   1篇
  1975年   1篇
  1974年   1篇
  1973年   1篇
  1972年   1篇
  1966年   1篇
  1963年   1篇
排序方式: 共有405条查询结果,搜索用时 406 毫秒
81.
The redevelopment of railway stations calls for the integration of many different objectives. Two crucial challenges thereby are the development of a common system understanding among the multiple stakeholders with potentially conflicting interests and the structured definition of comprehensive assessment criteria. Defining the functions of the system railway station, i.e. discussing what the system should do, can support solving these challenges. Based on a review of Swiss railway stations in a transdisciplinary research project applying four focus groups (n=38), 28 expert interviews and two expert workshops, we present a structured framework of five generic functions of railway stations and their interdependencies. The five generic functions are: linking catchment area and transport network, supporting transfer between modes of transport, facilitating commercial use of real estate, providing public space, and contributing to the identity of the surrounding area. Potential conflicts between functions are identified. They concern the competition of multiple functions for space, for customer attention or for revenues as well as increasing system complexities with station size. We illustrate how the framework of functions can be used to foster a common system understanding and to develop assessment criteria. Although elaborated from a Swiss perspective the framework is perceived adaptable to railway stations of other countries.  相似文献   
82.
83.
This study investigates the direction of causality between the money supply and reserve money for some selected Caribbean countries using recently developed techniques of causality tests. The findings suggest that neither money endogeneity nor money exogeneity can be generalized to all small, open economies. The causal patterns may differ according to whether the monetary arrangements of the countries follow either a fixed or flexible exchange rate regime. Moreover, this-study highlights the fact that a mixed bag of policies must be implemented by respective central banks to maintain macroeconomic stability.  相似文献   
84.
85.
Using the European Social Survey 2002/3, we develop a new test of whether economic self-interest influences people's attitudes towards immigration, exploiting that people have widely different perceptions of the consequences of immigration.  相似文献   
86.
We study a two-sector, two-period model with learning externalities in the modern sector and imperfectly integrated capital markets. We find that higher capital market integration lowers the requirements on the learning pattern necessary for free trade to lead to an equilibrium with maximal specialization in modern sector activities. We further find that the equilibrium with maximal specialization in modern sector activities Pareto dominates, if it exists, any other free trade equilibrium, and that autarky can Pareto dominate free trade if capital markets are poorly integrated, even when there is maximal specialization in modern sector activities under free trade.
  相似文献   
87.
We introduce foreign aid and a rent seeking contest for public funds into the Barro (JPE 1990) growth model. We find that aid effectiveness depends on fiscal policies, the level of aid inflows and the quality of institutions that restrict appropriation of public funds by rent seeking agents. These results can be shown to be consistent with the best established findings in the empirical literature on aid effectiveness. Rent seeking may thus indeed be a major determinant of aid effectiveness. We further discuss how aid effectiveness depends on the way foreign aid is disbursed and on the determinants of institutional quality. JEL Classification F35 · D72 · D9 · H2  相似文献   
88.
I argue that the case for freedom is about either knowledge or incentives. Freedom optimises the production and use of knowledge, and gives people the right incentives. I trace the history of these arguments. Knowledge‐based justifications can be found in the writings of Adam Smith, Jeremy Bentham, Wilhelm von Humboldt, J. S. Mill, Friedrich von Hayek, and Karl Popper. Incentive‐based arguments are due to Thomas Aquinas, Adam Smith, and James Mill. I then go on to query the extent to which classical freedom is compatible with other aims such as efficiency, enforcement of contracts, freedom of choice, political participation, and the socialist concept of freedom. Finally, I reject natural selection as a justification of freedom or of the right of property.  相似文献   
89.
Moral hazard can hinder both the realization and the effectiveness of research and development (R&D) supply relations. However, to the best of our knowledge, there have been no empirical studies investigating the determinants of moral hazard under the specific circumstances of R&D supply relations. Based on a study on 104 cases, this article will help to fill that gap. The results not only confirm information asymmetries as determinants, as predicted by principal‐agent theory, but also reveal surprising effects of additional factors. Thus, we show that the general explanation of moral hazard needs to be adapted to the specifics of a concrete exchange situation.  相似文献   
90.
We endow individuals who differ in skills and tastes for working, with altruistic preferences for redistribution in a voting model where a unidimensional redistributive parameter is chosen by majority voting in a direct democracy. When altruistic preferences are desert‐sensitive (i.e., when there is a reluctance to redistribute from the hard‐working to the lazy), we show that lower levels of redistribution emerge in political equilibrium. We provide empirical evidence that preferences for redistribution are not purely selfish, and that desert‐sensitive motivations play a significant role. We estimate that preferences for redistribution are significantly more desert‐sensitive in the US than in Europe.  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