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   3395篇
  免费   93篇
财政金融   770篇
工业经济   270篇
计划管理   616篇
经济学   753篇
综合类   39篇
运输经济   29篇
旅游经济   71篇
贸易经济   582篇
农业经济   97篇
经济概况   253篇
邮电经济   8篇
  2023年   22篇
  2022年   10篇
  2021年   31篇
  2020年   53篇
  2019年   86篇
  2018年   93篇
  2017年   99篇
  2016年   101篇
  2015年   64篇
  2014年   93篇
  2013年   471篇
  2012年   132篇
  2011年   161篇
  2010年   117篇
  2009年   151篇
  2008年   116篇
  2007年   119篇
  2006年   104篇
  2005年   93篇
  2004年   110篇
  2003年   113篇
  2002年   120篇
  2001年   98篇
  2000年   95篇
  1999年   80篇
  1998年   85篇
  1997年   70篇
  1996年   55篇
  1995年   52篇
  1994年   43篇
  1993年   39篇
  1992年   40篇
  1991年   34篇
  1990年   27篇
  1989年   25篇
  1988年   13篇
  1987年   19篇
  1986年   20篇
  1985年   46篇
  1984年   36篇
  1983年   26篇
  1982年   25篇
  1981年   20篇
  1980年   11篇
  1979年   19篇
  1978年   12篇
  1977年   10篇
  1976年   10篇
  1974年   4篇
  1973年   3篇
排序方式: 共有3488条查询结果,搜索用时 9 毫秒
141.
142.
The results of an econometric exercise are presented, showing that Monetary Policy Committee (MPC) members appointed from outside the ranks of Bank of England staff (outsiders) react differently to forecasts of inflation and output than those appointed from within the Bank (insiders). All results are reinforced by the well‐established findings that, compared with outsiders, insiders choose higher interest rates, are more likely to vote as a bloc, and feature on the winning side of policy decisions more frequently. On the basis of these results, it is argued that the current MPC framework is biased toward the policy choices of insiders.  相似文献   
143.
The authors examine the performance impact of formal market information processes. Specifically, a theoretical model is developed that hypothesizes that formal processes for market information acquisition and utilization have direct and positive main effects on new venture success and is then tested using a sample of 222 new ventures located in China. Findings indicate that new venture success is positively correlated with the use of formal processes for market information acquisition and use. Moreover, the relative importance of formal processes to the acquisition and use of market information depends on whether the new venture serves an emerging or established market. In particular, the impact of formal processes for information acquisition is higher among new ventures that serve emerging markets. In contrast, the impact of formal processes for information use is higher among new ventures that serve established markets. We present managerial implications of our results. For example, a new venture with a strong market orientation can respond quickly to emerging marketplace needs, and can even seize the advantage from incumbents. If it is in an emerging market, however, the new venture management team should strive to excel at information acquisition; in an established market, it is important for the management team to excel at information utilization.  相似文献   
144.
Across three decades numerous metropolitan regions have made substantial investments in different tourist amenity packages. These investments were made to either capture a portion of the growing tourism market or establish an image that attracted the human capital needed to advance economic development. This article analyzes the returns for the tourism industry and for economic development from different amenity packages and finds those related to sports and amusements generated the most significant gains for regions.  相似文献   
145.
This article investigates two factors posited to affect consumers' ability to learn a novel attribute relationship (e.g., “no pesticides → USDA organic symbol”) and apply this recently acquired knowledge when making judgments in a new product category. The first factor concerns the nature of the attribute encoding process and, in particular, whether it allows for comparison of examples. The second factor focuses on the relationship between the learning and transfer domains, and examines the influence of perceptual similarity (manipulated two ways: similarity in the elements comprising the attribute relationships, and similarity between the base and target domains) on the transfer process. Study 1 revealed a significant improvement in inter‐domain transfer when a relationship was learned in a multiple‐domain/multiple‐attribute learning environment over a single‐domain/single‐attribute environment. When attribute and domain diversity were examined separately (Study 2), it was found that attribute, but not domain, diversity produced the greatest improvements in transfer. Study 3 showed that the benefits of adding a perceptual similarity cue were most apparent when the transfer conditions were neither too easy (within domain and within attribute) nor too difficult (inter‐domain and inter‐attribute). © 2009 Wiley Periodicals, Inc.  相似文献   
146.
Continued globalization is raising the level of diversity within hospitality organizations as well as the likelihood that leaders will manage those from varying national cultures. Previous research has found that cultural congruence between leaders and stakeholders (i.e., from the same or different national cultures) impacts a variety of variables including perceived leadership style, satisfaction and trust. This study extends this line of research by investigating the relationship between cultural congruence, perceived leadership style, leader–member exchange (LMX) and employee citizenship behaviors. Using a highly diverse sample of 520 members of congruent and incongruent dyads from 66 countries working for 2 large cruise lines and 2 subsidiaries, multivariate analysis of variance (MANOVA) was used to test the relationships. It was determined that cultural similarity impacted employee perceptions of LMX relations and organization citizenship behaviors, but not leadership style. The results of the study provide strategies for cross-cultural management in the hospitality industry.  相似文献   
147.
Exchange traded futures contracts often are not written on the specific asset that is a source of risk to a firm. The firm may attempt to manage this risk using futures contracts written on a related asset. This cross hedge exposes the firm to a new risk, the spread between the asset underlying the futures contract and the asset that the firm wants to hedge. Using the specific case of the airline industry as motivation, we derive the minimum variance cross hedge assuming a two‐factor diffusion model for the underlying asset and a stochastic, mean‐reverting spread. The result is a time‐varying hedge ratio that can be applied to any hedging horizon. We also consider the effect of jumps in the underlying asset. We use simulations and empirical tests of crude oil, jet fuel cross hedges to demonstrate the hedging effectiveness of the model. © 2009 Wiley Periodicals, Inc. Jrl Fut Mark 29:736–756, 2009  相似文献   
148.
Cross-Hedging: Basis Risk and Choice of the Optimal Hedging Vehicle   总被引:1,自引:0,他引:1  
The basis between a futures contract and its underlying instrument is an important measure of the cost of using the futures contract to hedge. In a cross-hedge, the relative size of the basis of alternative hedging vehicles often plays a decisive role in the selection of the optimal hedging vehicle. After adjusting hedge ratios for basis risk, a genuine risk-cost trade-off is seen in hedging 90-day certificates of deposit with either the Treasury bill contract or the Eurodollar contract. The Eurodollar contract was not uniformly superior as generally believed.  相似文献   
149.
How Distance, Language, and Culture Influence Stockholdings and Trades   总被引:15,自引:0,他引:15  
This paper documents that investors are more likely to hold, buy, and sell the stocks of Finnish firms that are located close to the investor, that communicate in the investor's native tongue, and that have chief executives of the same cultural background. The influence of distance, language, and culture is less prominent among the most investment-savvy institutions than among both households and less savvy institutions. Regression analysis indicates that the marginal effect of distance is less for firms that are more nationally known, for distances that exceed 100 kilometers, and for investors with more diversified portfolios.  相似文献   
150.
The central issue addressed in this paper is encapsulated in the fact that many Indians, but relatively few black Caribbeans, are self-employed in Britain. This paper suggests two factors: first, black Caribbeans were "ethnically disinclined" to enter business; second, they did not posses the attributes that were positively related to entering business. Using data from the 1991 Census, this paper pinpoints how much of the observed paucity of self-employed black males in Britain was use to ethnic disinclination and how much was due to attribute disadvantage. More generally, it points to the importance of harnessing attitudes to attributes for generating a high rate rate of entry into self-employment. In this context, the acquisition of "social" attributes that relate to family formation, and the welding of the family into a cohesive economic unit, are at least as important as those attributes, like education, which relate purely to the individual.  相似文献   
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