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   13893篇
  免费   292篇
  国内免费   1篇
财政金融   2742篇
工业经济   1019篇
计划管理   2138篇
经济学   3027篇
综合类   520篇
运输经济   88篇
旅游经济   215篇
贸易经济   2034篇
农业经济   668篇
经济概况   1707篇
邮电经济   28篇
  2021年   74篇
  2020年   159篇
  2019年   223篇
  2018年   238篇
  2017年   277篇
  2016年   230篇
  2015年   178篇
  2014年   277篇
  2013年   1434篇
  2012年   367篇
  2011年   425篇
  2010年   370篇
  2009年   364篇
  2008年   414篇
  2007年   341篇
  2006年   278篇
  2005年   247篇
  2004年   271篇
  2003年   275篇
  2002年   287篇
  2001年   288篇
  2000年   331篇
  1999年   250篇
  1998年   263篇
  1997年   271篇
  1996年   240篇
  1995年   238篇
  1994年   241篇
  1993年   287篇
  1992年   260篇
  1991年   240篇
  1990年   226篇
  1989年   189篇
  1988年   184篇
  1987年   159篇
  1986年   175篇
  1985年   235篇
  1984年   299篇
  1983年   246篇
  1982年   236篇
  1981年   263篇
  1980年   228篇
  1979年   237篇
  1978年   197篇
  1977年   187篇
  1976年   167篇
  1975年   133篇
  1974年   136篇
  1973年   122篇
  1972年   82篇
排序方式: 共有10000条查询结果,搜索用时 15 毫秒
61.
62.
This note provides a formal demonstration of the incentive incompatibility problem that exists in franchisor — franchisee relationships. It is shown that incentive incompatibility exists with respect to both price and quality. Several contractual mechanisms designed to mitigate the incompatibility problem are examined.  相似文献   
63.
64.
Current Issues in the Analysis of Commercial Real Estate   总被引:1,自引:0,他引:1  
This paper identifies and discusses a number of current issues regarding our understanding of commercial real estate markets. These issues include: 1) accurate estimation of the quantity and location of our nation's commercial space; 2) an understanding of the linkage between the space and capital markets for commercial real estate; 3) identification of the macroeconomic factors that affect the rate of return on commercial property and whether local market factors also affect the rate of return; 4) problems associated with measuring the return characteristics of equity investments in commercial property (including measures of the diversification benefits and inflation-hedging abilities of this asset class); 5) a better understanding of rental markets, including good measures of changes in effective rents over time; and 6) examination of the rationale for ownership of commercial space by corporate users. This paper reviews recent research related to these questions and suggests future research that should prove to be fruitful.  相似文献   
65.
66.
A growing awareness of workplace hazards and identification of airborne contaminants, coupled with a changing safety and health regulatory environment, created an unexpected demand for new and innovative respirators in the early 1980s. 3M's Occupational Health and Environmental Safety Division broke new ground by taking the team concept further than ever before in the company. The division's Action Teams successfully designed, built and introduced products in less than half the time it would have taken previously. Robert Hershock, Charles Cowman and Douglas Peters describe how 3M learned important lessons about team selection, training, performance and motivation, the importance of project sponsors, and the role of middle management.  相似文献   
67.
68.
This survey article examines the interaction between the domestic capital markets and capital formation in Australia from the 1890s up to the end of World War II. The disenchantment of the City of London with Australian securities in the 1890s opened a window for the development of domestic capital markets. It was the demands of the government for funds, especially during both wars, that transformed the scale and character of local markets. Local deposit taking institutions and stock exchanges handled a sufficient volume of domestic savings to fund the lion's share of both public and private sector capital formation.  相似文献   
69.
When the indemnity schedule is contingent on the farmer's price and individual yield, an optimal crop revenue insurance contract depends only on the farmer's gross revenue. However, this design is not efficient if, as is the case with available contracts, the coverage function is based on imperfect estimators of individual yield and/or price. The producer's degree of prudence and the extent of basis risks have important influences on the optimal indemnity schedule. In this broader context, optimal protection is not provided by available U.S. crop insurance contracts and may include combinations of revenue insurance, yield insurance, futures, and options contracts.  相似文献   
70.
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