全文获取类型
收费全文 | 30029篇 |
免费 | 577篇 |
专业分类
财政金融 | 5518篇 |
工业经济 | 2215篇 |
计划管理 | 5085篇 |
经济学 | 6756篇 |
综合类 | 311篇 |
运输经济 | 182篇 |
旅游经济 | 490篇 |
贸易经济 | 4623篇 |
农业经济 | 1413篇 |
经济概况 | 3940篇 |
邮电经济 | 73篇 |
出版年
2021年 | 174篇 |
2020年 | 284篇 |
2019年 | 385篇 |
2018年 | 552篇 |
2017年 | 550篇 |
2016年 | 509篇 |
2015年 | 388篇 |
2014年 | 596篇 |
2013年 | 2880篇 |
2012年 | 804篇 |
2011年 | 870篇 |
2010年 | 700篇 |
2009年 | 838篇 |
2008年 | 878篇 |
2007年 | 777篇 |
2006年 | 728篇 |
2005年 | 679篇 |
2004年 | 686篇 |
2003年 | 665篇 |
2002年 | 626篇 |
2001年 | 621篇 |
2000年 | 622篇 |
1999年 | 534篇 |
1998年 | 539篇 |
1997年 | 513篇 |
1996年 | 514篇 |
1995年 | 465篇 |
1994年 | 513篇 |
1993年 | 515篇 |
1992年 | 487篇 |
1991年 | 509篇 |
1990年 | 468篇 |
1989年 | 387篇 |
1988年 | 398篇 |
1987年 | 388篇 |
1986年 | 405篇 |
1985年 | 589篇 |
1984年 | 557篇 |
1983年 | 548篇 |
1982年 | 530篇 |
1981年 | 455篇 |
1980年 | 446篇 |
1979年 | 458篇 |
1978年 | 397篇 |
1977年 | 357篇 |
1976年 | 287篇 |
1975年 | 277篇 |
1974年 | 259篇 |
1973年 | 246篇 |
1972年 | 201篇 |
排序方式: 共有10000条查询结果,搜索用时 9 毫秒
181.
182.
W. Austin Spivey J. Michael Munson William B. Locander 《Journal of Business Research》1983,11(2):257-269
The functional approach to improving communication strategy has received little attention. This research attempts to partially correct this oversight by experimentally verifying the major functional hypothesis: matching message with functional profile brings about attitude change. Working adults were integrated into an experiment which was a before-after with control. The major functional hypothesis was confirmed at the 0.10 level. An associated hypothesis regarding the relative ease of changing value- expressive attitudes compared to utilitarian attitudes was confirmed at the 0.10 level. The results show the importance of matching message with functional profile and highlight the potential inherent in the functional approach. 相似文献
183.
Kenneth J. Kopecky Darrel W. Parke Richard D. Porter 《Journal of Economics and Business》1983,35(2):139-157
This paper analyzes the money stock effects of the Monetary Control Act (MCA) under a nonborrowed reserve (NBR) operating procedure. Prior to the passage of the MCA, policy was conducted under an interest rate operating target where reserve requirement reforms such as those introduced by the MCA had little influence on money stock variability. Under an NBR procedure however, the structure of reserve requirements may have a significant impact on monetary control. Our analysis indicates that the relative improvement in monetary control greatly depends on the degree of tightness exercised by the Federal Reserve over total reserves in an MCA regime. The tighter the control, the more significant the estimated monetary control benefits of the MCA under an NBR procedure. 相似文献
184.
GWEN J. BYMERS 《The Journal of consumer affairs》1983,17(1):1-13
Consumerism as a force in our society is maturing. Consumer education as a field of study is also growing up. It is beginning to be recognized as a positive and constructive force in the economy. In the decade of the 80's we can probably place less emphasis on the adversarial and protective issues and more on the rights and responsibilities of consumers in a market economy. A second or “hidden” agenda should be to encourage improvement in the production and delivery system itself. Consumer education belongs to no single discipline. Even economics cannot provide the whole story for a consumer education program. However, consumer education that does not require solid economic understanding is indeed misnamed. Although the primary focus of our efforts should be on the decision making of the individual and the household, our teaching must clearly articulate with the larger economy. We are living in a different economic climate than prevailed a decade or so ago. We must keep abreast of rapidly changing social institutions and market arrangements if our teaching is to be relevant and meet the challenges of the coming decade. 相似文献
185.
186.
Present classifications of the developing countries are of limited usefulness as a basis for determining development policy priorities in the industrialised countries, argue our authors. They define a group of “key countries” which are of strategical importance for the world economy and outline the development risks facing these countries.1 They suggest that the OECD countries would be better advised to follow a policy of cooperation with these key countries rather than the “man mind thyself” policies which are presently gaining in popularity. 相似文献
187.
188.
189.
The decade of the 1970s witnessed the passage of an unparallelled amount of legislation designed to protect the needs of disadvantaged and low income consumers, characteristics which describe many members of the elderly population segment. This research was designed to assess elderly perceptions of the market-place today and of the performance of businesses and government agencies in protecting and promoting their interest as buyers. The elderly, when compared to other population segments, showed a more negative attitude toward the accomplishments of the consumer movement and the role of businesses and government in protecting buyers than other population segments. 相似文献
190.
A biologically realistic model of crop yield response to herbicide application is presented. It includes functions for weed mortality from herbicide application and yield loss due to surviving weeds. The optimal herbicide rate and two types of decision thresholds are derived theoretically and illustrated with empirical examples. Responses of the various decision criteria to changes in parameters are also examined theoretically and empirically. A multidimensional threshold for weeds based on weed density and weed-free yield is presented. The issue of farmers using other than officially recommended herbicide rates is discussed. 相似文献