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   15618篇
  免费   335篇
财政金融   3065篇
工业经济   1325篇
计划管理   2575篇
经济学   3290篇
综合类   158篇
运输经济   120篇
旅游经济   271篇
贸易经济   2292篇
农业经济   717篇
经济概况   2136篇
信息产业经济   1篇
邮电经济   3篇
  2021年   104篇
  2020年   175篇
  2019年   224篇
  2018年   326篇
  2017年   313篇
  2016年   293篇
  2015年   204篇
  2014年   338篇
  2013年   1615篇
  2012年   461篇
  2011年   469篇
  2010年   451篇
  2009年   534篇
  2008年   447篇
  2007年   386篇
  2006年   359篇
  2005年   296篇
  2004年   317篇
  2003年   302篇
  2002年   288篇
  2001年   291篇
  2000年   332篇
  1999年   289篇
  1998年   269篇
  1997年   285篇
  1996年   266篇
  1995年   238篇
  1994年   240篇
  1993年   283篇
  1992年   250篇
  1991年   254篇
  1990年   246篇
  1989年   231篇
  1988年   213篇
  1987年   194篇
  1986年   220篇
  1985年   302篇
  1984年   272篇
  1983年   280篇
  1982年   227篇
  1981年   226篇
  1980年   245篇
  1979年   202篇
  1978年   174篇
  1977年   167篇
  1976年   145篇
  1975年   131篇
  1974年   111篇
  1973年   111篇
  1972年   84篇
排序方式: 共有10000条查询结果,搜索用时 14 毫秒
61.
Book Reviews     
Rashid Amjad (ed.), The Development of Labour Intensive Industry in ASEAN Countries, Geneva: Asian Employment Programme, International Labour Office, 1981, pp. v + 337. US$10.00.

G. J. Viksnins, Financial Deepening in ASEAN Countries, Pacific Forum. University of Hawaii Press, 1980, pp. ix + 76.

C. Sosya, L-S. Chia, W. L. Collier (eds). Man, Land and Sea, Bangkok: Agricultural Development Council, 1982, pp. ix + 320.

Joachim K. Metzner, Agriculture and Population Pressure in Sikka, Isle of Flores, (A contribution to the study of the stability of agricultural systems in the wet and dry tropics). Development Studies Centre Monograph No. 28. Canberra: Australian National University Press, 1982, pp. xxxii + 355. $A15.00.

Dwight Y. King, Interest Groups and Political Linkages in Indonesia 1800–1965. DeKalb: Northern Illinois University, Center for Southeast Asian Studies Special Report No. 20, pp. vii + 192, index.

Improving Access to Indonesian Collections in the Netherlands, Leiden: Intercontinenta No. 2, 1981, pp. 78. Dlf. l4.75.  相似文献   

62.
63.
Jackknifing Bond Option Prices   总被引:2,自引:0,他引:2  
Prices of interest rate derivative securities depend cruciallyon the mean reversion parameters of the underlying diffusions.These parameters are subject to estimation bias when standardmethods are used. The estimation bias can be substantial evenin very large samples and much more serious than the discretizationbias, and it translates into a bias in pricing bond optionsand other derivative securities that is important in practicalwork. This article proposes a very general and computationallyinexpensive method of bias reduction that is based on Quenouille's(1956; Biometrika, 43, 353–360) jackknife. We show howthe method can be applied directly to the options price itselfas well as the coefficients in the models. We investigate itsperformance in a Monte Carlo study. Empirical applications toU.S. dollar swap rates highlight the differences between bondand option prices implied by the jackknife procedure and thoseimplied by the standard approach. These differences are largeand suggest that bias reduction in pricing options is importantin practical applications.  相似文献   
64.
65.
66.
67.
Successful policy planning depends to a large extent on being able to predict the consequences of alternative measures. In the case of agriculture, it is important to know how the future pattern of supply and demand in this sector will be affected by government action on specific issues such as farm price support, and by expected trends in macro-economic variables such as national incomes and population. This paper illustrates the application of a model of U.K. agriculture to the projection of changes in the production and consumption of food and agriculture products between now and 1975. The demand projections show the effect of important levies, and of joining the E.E.C, on future expenditure on food, while the supply projections show how the output of a number of agricultural commodities will be affected by adjusting farm prices towards E.E.C. levels.  相似文献   
68.
69.
Fresh Juice Incorporated (FJI) is in the process of determining whether it should launch a new fruit juice, Genetically Enhanced (GE) Juice. The GE Juice meets consumers' demands for a tasty, nutritious product and it would be the first new juice product in the last fifteen years. Before FJI decides to launch GE Juice, it must analyze the uncertainty surrounding market size, market share, and price of GE Juice. Finally, if FJI decides to launch GE Juice, then they must decide if they will bottle the juice themselves or outsource this process. This case teaches students how to discuss the strategic implications of launching a new product and develop a net present value and financial feasibility simulation model given limited information.  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