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   154208篇
  免费   3477篇
  国内免费   6篇
财政金融   27747篇
工业经济   12913篇
计划管理   25335篇
经济学   32188篇
综合类   3126篇
运输经济   1072篇
旅游经济   2571篇
贸易经济   25395篇
农业经济   7323篇
经济概况   19703篇
信息产业经济   8篇
邮电经济   310篇
  2021年   1342篇
  2020年   2112篇
  2019年   2659篇
  2018年   2560篇
  2017年   2952篇
  2016年   3001篇
  2015年   2513篇
  2014年   3941篇
  2013年   16143篇
  2012年   5586篇
  2011年   6243篇
  2010年   5801篇
  2009年   5483篇
  2008年   5278篇
  2007年   4419篇
  2006年   5019篇
  2005年   4923篇
  2004年   3441篇
  2003年   3216篇
  2002年   3176篇
  2001年   2873篇
  2000年   2666篇
  1999年   2532篇
  1998年   2351篇
  1997年   2366篇
  1996年   2212篇
  1995年   1984篇
  1994年   2015篇
  1993年   1984篇
  1992年   2024篇
  1991年   1904篇
  1990年   1806篇
  1989年   1679篇
  1988年   1615篇
  1987年   1599篇
  1986年   1679篇
  1985年   2426篇
  1984年   2324篇
  1983年   2108篇
  1982年   1980篇
  1981年   1911篇
  1980年   1882篇
  1979年   1809篇
  1978年   1633篇
  1977年   1625篇
  1976年   1391篇
  1975年   1278篇
  1974年   1187篇
  1973年   1187篇
  1972年   900篇
排序方式: 共有10000条查询结果,搜索用时 46 毫秒
61.
The new urbanism argues that land-use planning should be used to create higher-density development and to promote alternatives to the use of personal automobiles for transportation. The concerns of the new urbanist movement are shown to be misplaced, and the goals of the new urbanism are shown to be in conflict with market incentives, making them difficult to implement in any event. A better policy for more efficient land use would be for governments to plan more effectively for their own infrastructure development while allowing the development of privately-owned land to be guided by market forces.  相似文献   
62.
上海家电连锁大鄂永乐家电在经过两年筹划之后于6月18日正式登陆北京.开设了在北京的第一家店。永乐家电董事长陈晓说:“如果不拿下北京与广东的市场,永乐就谈不上是全国性的连锁。“陈晓的这番话让我们看出永乐进入北京的决心,但永乐究竟是“永乐”京城还是永乐自身,是包括像国美、苏宁这样大的家电连锁企业所共同关心的问题。  相似文献   
63.
The relationship between the relative risk aversion measure for the utility function for consumption and that for the value function for wealth is a derived relationship whose properties depend on how consumption and wealth are defined and measured. This fact together with information concerning estimates for these two relative risk aversion measures is used to give another perspective on the equity premium puzzle, and to explain why it is that the habit formation utility function is effective in eliminating that puzzle. A time separable utility function that can serve as an alternative to the assumption of habit formation is also presented.  相似文献   
64.
This paper develops an international version of the consumption-based capital asset pricing (CCAPM), which we refer to as “catching up with the Americans.” Previous CCAPM research develops the concept of “catching up with the Joneses,” where a representative economic agent exhibits higher marginal utility of consumption as a result of higher past per capita consumption in his own country. Catching up with the Americans, on the other hand, is an international habit-preference hypothesis. It extends the idea of catching up with the Joneses by stating that consumers of non-U.S. countries gain higher marginal utility of consumption as a result of higher past American consumption growth. Contrary to much of the CCAPM literature, we test this version of the model using long bond rates rather than equity returns. However, like most of the previous research on the CCAPM, the catching up with the Americans model fails to explain the relationship between consumption and asset returns.  相似文献   
65.
66.
Assessing ten years of unique personnel data from a large firm, this paper investigates how determinants of worker turnover differ between periods of corporate expansion and decline. Performance and career progress considerably reduce the hazard of job separation during downsizing for blue-collar workers, but are less important for white-collar workers. Effects of firm-tenure, occupation, education, training, part-time status, and gender are largely in accordance with the implications from existing models. But no model generates all patterns observed in the data. Age effects are sensitive to retirement options and discontinuous, dropping in response to the anticipation of becoming eligible for early retirement during downsizing and jumping at the actual retirement age.  相似文献   
67.
68.
This paper examines monthly wage data collected by the Agro Economic Survey from seven villages in the Cimanuk River Basin of West Java, where data on agricultural and non-agricultural wages and prices of nine essential commodities were collected twice monthly between 1977 and 1983. Movements in money wages deflated by both the rice price and a weighted index of basic commodities are analysed in detail and differences between lowland and upland villages are discussed.  相似文献   
69.
This paper discusses Copeland et al. (2004), which empirically investigates the role of changes in expectations in explaining contemporaneous cross-sectional stock returns. Because the main results in this study are largely confirmatory of results reported in prior literature, my discussion emphasizes conceptual issues in the econometric specification of earnings–return relations. I derive three versions of return specifications from popular valuation models based on residual earnings, free cash flows, or earnings growth, and contrast them with that adopted by Copeland et al. (2004). This analysis suggests that firmer grounding in theory would help the paper in empirical specifications as well as interpretations of results.  相似文献   
70.
The paper sets a broad agenda touching several areas of policy. It starts from the least likely policy at this point of time, the use of the tax system for redistribution. It discusses prudent macroeconomic coordination without the strings of the Maastricht Treaty in business troughs. Regulation of financial markets, agricultural policies, and health issues are coming up on a desirable agenda of the United States, but are probably important for all countries, as are social security policy and climate change.  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