全文获取类型
收费全文 | 975篇 |
免费 | 40篇 |
专业分类
财政金融 | 178篇 |
工业经济 | 107篇 |
计划管理 | 243篇 |
经济学 | 137篇 |
综合类 | 18篇 |
运输经济 | 9篇 |
旅游经济 | 16篇 |
贸易经济 | 215篇 |
农业经济 | 32篇 |
经济概况 | 60篇 |
出版年
2023年 | 6篇 |
2021年 | 8篇 |
2020年 | 12篇 |
2019年 | 26篇 |
2018年 | 18篇 |
2017年 | 29篇 |
2016年 | 18篇 |
2015年 | 23篇 |
2014年 | 28篇 |
2013年 | 110篇 |
2012年 | 27篇 |
2011年 | 25篇 |
2010年 | 24篇 |
2009年 | 28篇 |
2008年 | 25篇 |
2007年 | 17篇 |
2006年 | 26篇 |
2005年 | 24篇 |
2004年 | 27篇 |
2003年 | 25篇 |
2002年 | 42篇 |
2001年 | 27篇 |
2000年 | 26篇 |
1999年 | 20篇 |
1998年 | 27篇 |
1997年 | 12篇 |
1996年 | 17篇 |
1995年 | 23篇 |
1994年 | 18篇 |
1993年 | 9篇 |
1992年 | 8篇 |
1991年 | 15篇 |
1990年 | 12篇 |
1989年 | 16篇 |
1988年 | 11篇 |
1987年 | 6篇 |
1986年 | 14篇 |
1985年 | 25篇 |
1984年 | 18篇 |
1983年 | 12篇 |
1982年 | 11篇 |
1981年 | 11篇 |
1980年 | 9篇 |
1979年 | 18篇 |
1978年 | 18篇 |
1977年 | 8篇 |
1976年 | 9篇 |
1975年 | 6篇 |
1974年 | 10篇 |
1973年 | 8篇 |
排序方式: 共有1015条查询结果,搜索用时 15 毫秒
41.
Abstract ..There is growing concern and mounting evidence of selectivity in empirical economics. Most empirical economic literatures have a truncated distribution of results. The aim of this paper is to explore the link between publication selectivity and theory contests. This link is confirmed through the analysis of 87 distinct empirical economics literatures, involving more than three and a half thousand separate empirical studies, using objective measures of both selectivity and contests. Our meta–meta‐analysis shows that publication selection is widespread, but not universal. It distorts scientific inference with potentially adverse effects on policy making, but competition and debate between rival theories reduces this selectivity and thereby improves economic inference. 相似文献
42.
43.
Stanley Brodie 《Economic Affairs》2010,30(3):9-13
Charities have always had to show that they provide a ‘public benefit’, the meaning of which has been developed by case law. The Charity Commission, a body created by the last government, has provided guidance on the meaning of ‘public benefit’ which is at odds with the meaning developed in case law – and therefore in conflict with the statute under which the guidance was ostensibly provided. The Charity Commission has also allowed charities to engage in political campaigning, an activity which the House of Lords has held no charity can lawfully pursue without losing its charitable status. The Charity Commission and its guidance should be scrapped. Professionally qualified and independent Charity Commissioners should be appointed. 相似文献
44.
Predictive analytics is impacting many diverse areas, ranging from baseball and epidemiology to forecasting and customer relationship management. Manufacturers, retailers, software companies, and consultants are creatively discovering new applications of big data using predictive analytics in supply chain management and logistics. In practice, predictive analytics is generally atheoretical; however, we develop a 2 × 2 model to explain the role of predictive analytics in the theory development process. This 2 × 2 model shows that in our discipline we have traditionally taken one path to theory development, but that predictive analytics can be a salient component of a comprehensive theory development process. The model points to a number of research questions that need to be addressed by our research community. These questions are not just highly relevant to the academic community but also in urgent need of answers to help practitioners execute the right strategies with greater precision and efficiency. We also discuss how one disruptive trend, the maker movement, changes the nature of who the producers are in the supply chain, making big data even more valuable. As we engage in higher levels of dialogue we will be able to make meaningful progress addressing these vital research topics. 相似文献
45.
J. L. Hemingway Mary Green Wood Parr 《Leisure Sciences: An Interdisciplinary Journal》2013,35(3):139-162
The leisure research?leisure practice relation remains uncertain. Assuming leisure provides a preexisting link is not supported by research. Leisure research and leisure practice are independent professional paradigms between which a relation must be constructed. Three perspectives on constructing the research?practice relation are examined in this article: the traditional, the personal, and the critical. The benefits approach to leisure is a test case in each perspective. The traditional and personal perspectives subordinate one professional paradigm to the other or intensify their separation. The benefits approach fails to resolve these difficulties. The critical perspective emphasizes developmental activity and emancipation, facilitates research?practice interaction, and maintains the professional paradigms' integrity, and it reveals shortcomings in the benefits approach. The critical perspective enables the most dynamic research?practice relation. 相似文献
46.
47.
Stanley E. Griffis Ph.D. 《Journal of Business Logistics》2010,31(2):157-175
This research evaluates a set of logistics‐oriented vehicle routing problems (VRP) taken from the logistics and supply chain literature under the widely used Clark‐Wright Savings algorithm and the newer metaheuristic method employing a type of swarm intelligence called Ant Colony Optimization (ACO). ACO simulates the decision‐making processes of colonies of ants as they forage for food and is related to other artificial intelligence techniques such as Tabu Search, Simulated Annealing and Genetic Algorithms. Experimentation shows that ACO is successful in finding solutions near the best‐known solutions for problems with up to 20 demand locations. In addition, testing for the affect of spatial patterns suggested by the logistics literature for facility locations appears to make a difference in the quality of the solutions for the two algorithms. Finally, ACO is shown to be superior to the savings algorithm found in software packages and as a result should be tested on even larger, more complex logistics‐oriented vehicle routing problems, representative of those encountered in larger industrial and retail settings. 相似文献
48.
Stanley I. Ornstein 《国际广告杂志》2013,32(4):283-300
Over the last decade, American public policy has turned increasingly against advertising. The Federal Trade Commission, in several test cases, has set out to show that advertising strengthens and sustains the power of the monopolist. By and large, the attack has failed, and thereby enhanced the contrary view that advertising is a force for competitive efficiency. 相似文献
49.
Recent research suggests that managers often make strategic decisions in novel situations by utilizing past experiences to reason by analogy. However, there is substantial evidence that decision makers often fail to identify and apply knowledge about one situation to a similarly structured situation. Two experimental studies investigated the mechanisms impacting knowledge transfer from one managerial situation (the source) to an analogous situation. The results show that exposure to variation in the source situation improves transfer performance. Variation decreases performance in the short term but improves learning and increases analogical transfer. Higher performance on and systematic search of the source situation also increase transfer performance. These results yield important implications for enhancing analogical transfer in strategic decision making and for future research on reasoning by analogy. Copyright © 2012 John Wiley & Sons, Ltd. 相似文献
50.
The study examines if tradings on stocks based on the inside information about the “Heard on the Street” column of the Wall Street Journal could generate abnormal returns. We found significant abnormal returns on days t =?1 and t= 0 (publication date) for the stocks related to insider trading. For a comparable control group of noninsider traded stocks, the abnormal returns were not significant on day t=?1 but were significant on day t= 0. The abnormal returns for the insider trade group on days t=?1 and t= 0 were greater than the returns for the control group. The results indicate that the inside information was the cause for the differences. 相似文献