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   10869篇
  免费   254篇
财政金融   2131篇
工业经济   1028篇
计划管理   1775篇
经济学   2368篇
综合类   136篇
运输经济   86篇
旅游经济   209篇
贸易经济   1921篇
农业经济   563篇
经济概况   902篇
信息产业经济   2篇
邮电经济   2篇
  2023年   55篇
  2021年   53篇
  2020年   124篇
  2019年   169篇
  2018年   179篇
  2017年   210篇
  2016年   209篇
  2015年   144篇
  2014年   215篇
  2013年   1378篇
  2012年   282篇
  2011年   398篇
  2010年   282篇
  2009年   346篇
  2008年   326篇
  2007年   331篇
  2006年   335篇
  2005年   312篇
  2004年   290篇
  2003年   311篇
  2002年   302篇
  2001年   263篇
  2000年   234篇
  1999年   236篇
  1998年   239篇
  1997年   222篇
  1996年   205篇
  1995年   174篇
  1994年   162篇
  1993年   186篇
  1992年   173篇
  1991年   166篇
  1990年   140篇
  1989年   124篇
  1988年   123篇
  1987年   104篇
  1986年   122篇
  1985年   189篇
  1984年   204篇
  1983年   155篇
  1982年   167篇
  1981年   151篇
  1980年   158篇
  1979年   162篇
  1978年   113篇
  1977年   111篇
  1976年   103篇
  1975年   77篇
  1974年   103篇
  1973年   57篇
排序方式: 共有10000条查询结果,搜索用时 15 毫秒
151.
152.
153.
Decision making in a modern manufacturing firm producing a variety of products while meeting order deadlines appears at first to have little basis in the economic Theory of the Firm. It is shown that optimal budget allocations, the fractions of revenue expended on inputs, are likely to remain constant for a succession of orders for each of a family of products, thus simplifying the decision process. Well-known heuristic decision rules may not only have a sound basis in economic theory but are evidently the best way to incorporate economic logic into a stream of fast-moving decisions. The discussion is extended to an explanation of the economic value of decision making to the firm, and why this value is usually assumed to be zero in theory.  相似文献   
154.
This paper decomposes the redistributive effect on annual and lifetime inquality of a range of taxes and transfers in Australia, using a dynamic cohort lifetime simulation model. The redistributive effect is decomposed into vertical, horizontal and reranking effects. Horizontal inequities in the tax and transfer system are found to be negligible. The extent of reranking is greater in the lifetime than in the annual context and is affected by the equivalence scales used to adjust household incomes. If no adjustment is made to household incomes, reranking is about nine per cent of the reduction in lifetime inequality. However, if each child is counted as equivalent to one-third of an adult, reranking is found to be less than one per cent.  相似文献   
155.
The recent papers by Guesnerie and Diewert on tax reforms are interpreted as contributions to the characterization of second-best optima. This paper demonstrates that when it is possible to achieve any feasible direction of change in supplies by a differential change in producer prices, there are unique producer support prices. Under these circumstances, the apparent differences between Guesnerie and Diewert are reconciled. Optimality conditions with nonunique support prices are also considered.  相似文献   
156.
Abstract.  In the Doha Round, trade facilitation is the negotiating issue in which the 'implementation issue' is most prominent. At the WTO (the Doha Development Agenda) the international community has approached the implementation problem as a challenge to restore mercantilist balance rather than as a need to build good economics into future agreements. The international community has taken on aggressively the development dimensions of trade facioitation through the development banks, bilateral aid agencies and other specialized institutions. Considerable funding has been provided. Though little progress has been made through WTO negotiations, the content of these development programs is supportive of development.  相似文献   
157.
In this paper, forecasting models for the monthly outgoing telephone calls in a University Campus are presented. The data have been separated in the categories of international and national calls as well as calls to mobile phones. The total number of calls has also been analyzed. Three different methods, namely the Seasonal Decomposition, Exponential Smoothing Method and SARIMA Method, have been used. Forecasts with 95% confidence intervals were calculated for each method and compared with the actual data. The outcome of this work can be used to predict future demands for the telecommunications network of the University.  相似文献   
158.
One basis for the managerial theories has been the strong correlation between firm size and executive remuneration. This may, however, simply reflect variations in managerial quality across firms. We also show that the absence of a correlation between profitability and remuneration is not evidence in favour of the managerial theories. In this paper we follow the rewards to individual U.K. managers over time, thereby controlling for quality variation. We conclude that growth is highly rewarded and involvement in mergers and takeovers attracts an extra premium. This may explain the continued popularity of mergers despite knowledge of their general unprofitability.  相似文献   
159.
This article shows how macroeconomic indicators of sustainable development can be applied to the Queensland economy. While recognising the complex and contentious theoretical and practical issues in deriving the Genuine Savings Rate (GSR) to serve as such an indicator, we use the World Bank's methodology, which includes only mineral depletion, deforestation and carbon dioxide emissions as environmental terms, to estimate GSRs for Queensland for the period 1989 to 1999, and compare these to World Bank estimates of Australia's GSR for the same period. We find that Queensland has a higher rate of natural resource depletion and a lower GSR than the whole of Australia. We also examine how well the World Bank GSR performs as a ‘headline’ measure of overall sustainability, review criticisms of the GSR, and compare its implicit policy implications with those of net state savings, and of the GSR plus a suite of other indicators.  相似文献   
160.
北京市海淀区只有400平方公里的面积,但是却有许多的人口,有80个大学,有1.5万高科技的企业,还有10万多的私人企业。而许多大公司,比如联想公司、IBM这样的跨国公司,有13个是在纳斯达克上市的公司。海淀真正是变革的中心,对于中国经济来说是至关重要的。为什么这样的变革会发生?海淀要怎么样做才能在这当中获得更多的机会。我已经和蒙代尔教授进行了交流,他对中国和全球资本市场很了解,毫无疑问21世纪最具活力和创造力的经济是在中国。我研究蒙代尔教授的作已经几十年了,我不光是一个经济学家,也是一个投资,  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