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   21787篇
  免费   538篇
财政金融   4098篇
工业经济   1858篇
计划管理   3556篇
经济学   4751篇
综合类   214篇
运输经济   139篇
旅游经济   395篇
贸易经济   3524篇
农业经济   1086篇
经济概况   2672篇
信息产业经济   2篇
邮电经济   30篇
  2021年   126篇
  2020年   232篇
  2019年   314篇
  2018年   349篇
  2017年   403篇
  2016年   403篇
  2015年   283篇
  2014年   428篇
  2013年   2376篇
  2012年   578篇
  2011年   694篇
  2010年   540篇
  2009年   610篇
  2008年   615篇
  2007年   578篇
  2006年   568篇
  2005年   512篇
  2004年   454篇
  2003年   506篇
  2002年   502篇
  2001年   455篇
  2000年   434篇
  1999年   457篇
  1998年   439篇
  1997年   406篇
  1996年   384篇
  1995年   333篇
  1994年   319篇
  1993年   373篇
  1992年   338篇
  1991年   337篇
  1990年   284篇
  1989年   277篇
  1988年   259篇
  1987年   234篇
  1986年   250篇
  1985年   423篇
  1984年   424篇
  1983年   360篇
  1982年   349篇
  1981年   326篇
  1980年   345篇
  1979年   343篇
  1978年   260篇
  1977年   269篇
  1976年   232篇
  1975年   205篇
  1974年   210篇
  1973年   180篇
  1971年   131篇
排序方式: 共有10000条查询结果,搜索用时 125 毫秒
41.
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   
42.
This article examines the responsiveness of real output to the variability of inflation and aggregate demand. In the manner of Lucas (1973), estimates of the output-inflation tradeoff are computed for a large sample of countries. This measure is then correlated with the variances of the inflation rate and the growth rate in nominal income. Because differences in inflation variance (and hence the tradeoff) are viewed as the outcomes of differences in demand variance, correlations between these two variables are also reported. Cross-time and cross-country results provide a good measure of support for Lucas and the notion that attempts to exploit the tradeoff weaken it.  相似文献   
43.
We propose a new model to estimate the term structure of interest rates using observed on‐the‐run Treasury yields. The new model is an improvement over models that require a priori knowledge of the shape of the yield curve to estimate the term structure. The general form of the model is an exponential function that depends on the estimation of four parameters fit by nonlinear least squares and has straightforward interpretations. In comparing the proposed model with current yield‐curve‐smoothing models, we find that, for the data used, the proposed model does best overall in terms of pricing accuracy both in sample and out of sample. JEL classification: E43, G12  相似文献   
44.
De George's understanding of theology is limited to one of five commonly recognized models of theology, the orthodox model. This model is vulnerable to De George's criticisms. When religious ethics operates out of the revisionist model of theology, however, his criticisms lose their sting. Revisionist religious ethics, moreover, can make a fruitful contribution to business ethics. Such a religious ethic acknowledges the embodiment dimension of business activities, it complements philosophical analysis with the practice of moral discernment, and it recognizes irony as an active component in decision-making.John T. Leahy is an Associate Professor of Religious Studies at DePaul University.  相似文献   
45.
46.
The habitual opposition to the growth of service industries from traditionalists and manufacturing interests is rehearsed in the Aldington Report on Overseas Trade John McEnery (right), former Under-Secretary at the Department of Trade and Industry, and author of IEA Research Monograph Manufacturing Two Nations, condemns outmoded patterns of thought and recalls on the Upper House to abandon its manufacturing myopia  相似文献   
47.
Competition, Contractibility, and the Market for Donors to Nonprofits   总被引:1,自引:0,他引:1  
This article investigates theoretically and empirically theeffects of competition for donors on the behavior of nonprofitorganizations. Theoretically, we consider a situation in whichnonprofit organizations use donations to produce some commodity,but the use of donations is only partially contractible. Themain results of the model indicate that an increase in competition(i) decreases the fraction of donations allocated to perquisiteconsumption and (ii) increases the fraction of donations allocatedto promotional expenditures. Moreover, the effects of competitionare magnified by the ability to contract on the use of donations.These hypotheses are tested with data on the expenditures ofnonprofit organizations in a number of subsectors where competitionis primarily local. We use across–metropolitan statisticalareas' variation to measure differences in competition and proxycontractibility by the importance of tangible assets, whichare more easily observed by donors. The estimated effects ofcompetition and contractibility are consistent with our model.  相似文献   
48.
49.
A survey conducted in Mississippi, Texas, Indiana, and Nebraska elicited producers' preferences for various farm policy changes. This permitted examination of the diversity of preferences that single-state studies have not allowed. Five policy choices, including deficiency payments, loan programs, crop insurance, export programs, and disaster payments were examined. Logit model results predicting producer preferences for each of the five dichotomous policy choices are reported. Explanatory variables based on expected utility theory such as risk aversion, price and yield variability, and price–yield correlation are significant in various models.  相似文献   
50.
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