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   643篇
  免费   13篇
财政金融   102篇
工业经济   50篇
计划管理   114篇
经济学   158篇
运输经济   6篇
旅游经济   9篇
贸易经济   102篇
农业经济   47篇
经济概况   68篇
  2023年   5篇
  2020年   4篇
  2018年   7篇
  2017年   16篇
  2016年   14篇
  2015年   10篇
  2014年   13篇
  2013年   78篇
  2012年   21篇
  2011年   22篇
  2010年   16篇
  2009年   25篇
  2008年   21篇
  2007年   20篇
  2006年   17篇
  2005年   9篇
  2004年   19篇
  2003年   18篇
  2002年   15篇
  2001年   15篇
  2000年   34篇
  1999年   15篇
  1998年   17篇
  1997年   11篇
  1996年   14篇
  1995年   13篇
  1994年   6篇
  1993年   6篇
  1992年   9篇
  1991年   9篇
  1990年   8篇
  1989年   10篇
  1988年   6篇
  1986年   6篇
  1985年   11篇
  1984年   9篇
  1983年   9篇
  1982年   5篇
  1981年   4篇
  1980年   7篇
  1979年   4篇
  1978年   4篇
  1977年   9篇
  1976年   11篇
  1975年   4篇
  1974年   4篇
  1973年   5篇
  1972年   4篇
  1946年   4篇
  1945年   5篇
排序方式: 共有656条查询结果,搜索用时 15 毫秒
601.
Should the Australian immigration intake be forward-planned and, if so, should the resulting intake be numerically stable through time? There are sound reasons for anticipating the effects of current intakes on future intakes and for basing current intakes on Australia's long-term national objectives. These policy requirements imply a case for forward planning but not the need for a stable intake. Appropriately designed numerically unstable intakes are preferable to stable intakes because instability, while introducing adjustment costs, avoids more significant losses due to reduced selectivity in the entry mix.  相似文献   
602.
We examine long-run relations implied by covered interest parity (CIP) in possibly cointegrated and nonstationary data series. Empirical evidence suggests that, ignoring market imperfections, CIP failed over January 6, 1984, through December 6, 1991, using weekly data from four major currencies relative to the U.S. dollar. The multivariate maximum likelihood vector autoregressive (VAR) methodology does not require data differencing and hence retains valuable information lost in previous research examining international market flows. Rejections are robust to both subperiod analysis and alternative interest rate series. Although test rejections are highly statistically significant, attainable economic profits appear small. Practitioners will find economic profits inconsequential relative to reasonable bounds on market frictions such as transaction costs. Nonetheless, the use of CIP to determine forward rates identically from interest rates and spot rates in academic studies is called into question.  相似文献   
603.
L. J. White , The Automobile Industry since 1945, Cambridge, Massachusetts: Harvard University Press, C. K. Rowley , Steel and Public Policy. London: McGraw-Hill, 1971 J. B. Heath (ed.), Department of Trade and Industry, International Conference on monopolies, mergers and restrictive practices, Papers and reports, Cambridge. 1969. London: C. F. Pratten , Economies of Scale in Manufacturing Industry. Cambridge: Cambridge University Press, 1971 A. Singh . Takeovers, their relevance to the stock market and the theory of the firm. Cambridge: Cambridge University Press, 1971 D. Coombes , State Enterprise. Business or Politics? London: Allen & Unwin, 1971  相似文献   
604.
605.
A wide range of economic analysis of agricultural trade liberalization was performed prior to and during the Uruguay Round of trade negotiations. Views differ as to the effectiveness of this research, although most would agree that it became less relevant as the negotiations progressed. This paper reviews the contributions of economists to the trade liberalization debate, with an emphasis on the quantitative assessment of multilateral agricultural trade liberalization. With a new round of agricultural trade negotiations scheduled to begin in 1999 it is crucial that the quantitative work required to support these negotiations begin in the near future. The authors conclude that the Uruguay Round outcome provides numerous challenges and opportunities in analyzing the traditional agenda of agricultural trade liberalization. In addition, new issues will be added to the agenda of the next round of negotiations. These include: trade and the environment, competition policy and intellectual property rights. It is important that economists begin to develop a research agenda that can address these issues and become activists in addressing these topics in public forums.  相似文献   
606.
607.
In recent studies, the cyclical behavior of markups is examined, but the role of costs in determining markups is ignored. Here, a pricing equation is estimated that implicitly measures the rate of change in markup as a function of aggregate demand growth, aggregate inflation and industry cost inflation. Results for 21 two-digit SIC industries in the U.S. over 1948 to 1979 show incomplete pass-through from cost into price, implying a negative relationship between cost and the markup. Aggregate inflation positively influences prices and markups. Aggregate demand negatively influences prices and markups in highly concentrated industries, but not otherwise.  相似文献   
608.
The worldwide extraordinary level of interest in digital information networks’ deployment among nations is due to the strong perception that they bring economic, social and environmental value. Our literature review on studies aiming at clarifying the value of information networks, led us to conclude that these studies take speculative, elusive or limited conclusions. We identify the requirements to capture the value of information networks and indicate a possible theoretical ground to account for it. Based upon this, we propose a framework operationalized with data from Eurostat. Furthermore, we identify the added-value of our framework with a precise and comprehensive comparison with two state of the art reference frameworks. We demonstrate that our framework provides significant conceptual added-value and, more fundamentally, allows for traditional measures of economic value (e.g. productivity and growth), as well as for other measures of value (e.g. social and environmental). Finally, we demonstrate with examples the wider application range of our framework in comparison with existing work.  相似文献   
609.
Studies routinely document that immigrant employment concentrates in non‐traded goods sectors and that many immigrants have low inter‐sectoral mobility. We consider these observed characteristics of immigrant employment with regard to the question of how immigration affects a nation's pattern of production and trade. We model an economy producing three goods; one is non‐traded. Domestic labor and capital are domestically mobile but internationally immobile. Allowing that some new immigrants will become specific to the non‐traded goods sector, the model indicates that the effects of immigration on output and trade depend importantly on the sectoral pattern of employment of both new and existing immigrants. Empirical investigation in a panel data set of OECD countries supports the model's prediction that immigration raises the output of non‐traded goods. Consistent with the model, we also find that immigration and trade are complements. Given its empirical support, the model's implications for immigration policy are then discussed.  相似文献   
610.
COMPETITION AND SOCIAL HOUSING IN EUROPE   总被引:2,自引:0,他引:2  
This article discusses the application of the concept of competition to social housing in Europe. A distinction is made between competition amongst social housing suppliers and between social housing organisations and commercial suppliers of housing. The competitiveness of social housing is examined using evidence mainly from England and the Netherlands.  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