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   3865篇
  免费   123篇
  国内免费   1篇
财政金融   619篇
工业经济   276篇
计划管理   729篇
经济学   867篇
综合类   49篇
运输经济   33篇
旅游经济   30篇
贸易经济   684篇
农业经济   129篇
经济概况   546篇
邮电经济   27篇
  2023年   23篇
  2022年   25篇
  2021年   43篇
  2020年   76篇
  2019年   106篇
  2018年   120篇
  2017年   124篇
  2016年   135篇
  2015年   74篇
  2014年   131篇
  2013年   492篇
  2012年   169篇
  2011年   159篇
  2010年   164篇
  2009年   171篇
  2008年   167篇
  2007年   152篇
  2006年   143篇
  2005年   121篇
  2004年   103篇
  2003年   105篇
  2002年   100篇
  2001年   71篇
  2000年   59篇
  1999年   59篇
  1998年   49篇
  1997年   53篇
  1996年   43篇
  1995年   32篇
  1994年   30篇
  1993年   41篇
  1992年   35篇
  1991年   36篇
  1990年   25篇
  1989年   24篇
  1988年   21篇
  1987年   21篇
  1986年   17篇
  1985年   29篇
  1984年   35篇
  1983年   22篇
  1982年   29篇
  1981年   32篇
  1980年   20篇
  1979年   27篇
  1978年   18篇
  1977年   36篇
  1976年   13篇
  1975年   13篇
  1973年   15篇
排序方式: 共有3989条查询结果,搜索用时 0 毫秒
201.
Drawing on stewardship and resource dependence theories, we examine how the board of directors (BoD) influences the link between entrepreneurial orientation (EO) and ambidextrous innovation in small and medium sized family firms (family SMEs). Our analysis of 230 Spanish family SMEs shows that family involvement in the BoD has a negative effect on their ability to turn EO into innovation. Moreover, we show that the BoD's strategic involvement in service and control tasks and the provision of knowledge and skills have positive effects, whereas the intensity of BoD activity has a surprisingly negative effect. These findings underscore that the effects of the BoD on the entrepreneurship-innovation link are more complex than previously thought, pointing to the important role of both BoD composition and BoD functioning for enabling innovation in family SMEs.  相似文献   
202.
203.
分析元宝枫油的研究进展、效益状况、市场预测和市场定位,提出将元宝枫油作为保健品进行市场开发的思路,指出元宝枫油在中、老年市场、青年女性和婴幼儿市场上具有相当大的竞争优势,提出在“融入日常生活的绿色环保保健油”的经营理念指导下,通过创意构思、应用市场营销策略的市场开发策略,达到将一个新型产品推向市场的目的。  相似文献   
204.
On Conditional Density Estimation   总被引:1,自引:0,他引:1  
With the aim of mitigating the possible problem of negativity in the estimation of the conditional density function, we introduce a so-called re-weighted Nadaraya-Watson (RNW) estimator. The proposed RNW estimator is constructed by a slight modification of the well-known Nadaraya-Watson smoother. With a detailed asymptotic analysis, we demonstrate that the RNW smoother preserves the superior large-sample bias property of the local linear smoother of the conditional density recently proposed in the literature. As a matter of independent statistical interest, the limit distribution of the RNW estimator is also derived.  相似文献   
205.
Although there is a growing body of research on social media, only few studies have considered organic products. Therefore, this study mapped the diffusion path of the social media resources for organic products in Mexico and South Korea through Twitter and compared the contents of tweets about organic products in terms of their semantic and hyperlink networks using webometric methods. The results indicate that for organic products, Koreans sent tweets much more frequently than Mexicans. Mexican tweets focused on basic food products in street markets, whereas Korean tweets highlighted promotions and firms, revealing the corporatist structure of its economy. In both cases, the findings support Twitter as a useful tool for Word-of-Mouth Communication on the online environment, among product consumers, and between consumers and enterprises.  相似文献   
206.
207.
We examine the reasons why one might expect it to be more difficult to offshore professional work than manufacturing work in a globalized world. We then provide data on the variations in a specific case — the offshoring of diagnostic radiology from the USA, UK and Singapore. We show that existing theories on the ‘offshorability’ of jobs have not captured how national institutions and occupational regulations continue to define professional work. We then review the question of supply from India's perspective and report that both macro‐institutional and organizational contexts make it complicated for Indian doctors to supply much of this service.  相似文献   
208.
Organizations could prosper by delivering products and services that make society a better place. However, they face the challenge of successfully communicating what they contribute to society, especially if their contributions are closely related to their core business activities. The thin line between genuine societal engagement and the pursuit of profitability may feed society's increasing skepticism about the genuineness of organizations' care for societal issues. This study addresses the question of how a for-profit organization can successfully communicate what it intends to contribute to society while still coming across as authentic. If customers can explain the organization's envisaged societal contributions in terms of characteristics of the organization, they can see more clearly how its contributions fit the organization and will perceive the organization as more authentic. Perceived authenticity, in turn, increases customer loyalty and perceived fit enhances stakeholders' attitudes toward the organization's societal engagement.  相似文献   
209.
210.
Using a stylized real options model, we show that discretion over the timing of charging off a non-performing loan could be economically justified when collateral values are uncertain and there is a chance of loan recovery. The implied hypothesis of an “uncertainty dependence” aspect in loan charge-offs is empirically tested and validated using a panel of European banks. A welfare-maximizing regulator might want to let banks pursue such discretionary loan charge-off behavior, with the problem of distinguishing it from alternative capital management and income smoothing objectives, while transparency-seeking accounting standards setters would presumably not.  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