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   5022篇
  免费   1242篇
财政金融   937篇
工业经济   456篇
计划管理   1174篇
经济学   1277篇
综合类   6篇
运输经济   103篇
旅游经济   62篇
贸易经济   1345篇
农业经济   342篇
经济概况   562篇
  2023年   12篇
  2021年   80篇
  2020年   184篇
  2019年   516篇
  2018年   249篇
  2017年   393篇
  2016年   383篇
  2015年   396篇
  2014年   397篇
  2013年   647篇
  2012年   404篇
  2011年   363篇
  2010年   331篇
  2009年   236篇
  2008年   241篇
  2007年   193篇
  2006年   175篇
  2005年   153篇
  2004年   128篇
  2003年   117篇
  2002年   125篇
  2001年   108篇
  2000年   75篇
  1999年   33篇
  1998年   27篇
  1997年   19篇
  1996年   19篇
  1995年   14篇
  1994年   12篇
  1993年   7篇
  1992年   10篇
  1991年   12篇
  1990年   9篇
  1989年   9篇
  1987年   12篇
  1986年   11篇
  1985年   15篇
  1984年   16篇
  1982年   11篇
  1981年   11篇
  1980年   11篇
  1979年   8篇
  1978年   9篇
  1977年   9篇
  1976年   8篇
  1975年   9篇
  1973年   10篇
  1970年   6篇
  1969年   7篇
  1966年   5篇
排序方式: 共有6264条查询结果,搜索用时 62 毫秒
961.
Human resource (HR) managers’ commitment to their occupation (HR) leads to the proper delivery and implementation of HR practices and, therefore, is deemed as a critical factor for the success of HR practices. Based on sociocognitive, human capital, and signaling theories, this study examines: (a) HR managers’ own and their chief HR officer's (CHRO) HR‐specific human capital as antecedents of their commitment to HR, and (b) the mediating mechanism through which the CHRO’s HR‐specific human capital positively influences HR managers’ commitment to HR. Based on 146 HR managers from 146 organizations in South Korea, the findings of the current study suggest that HR managers with higher levels of HR‐specific human capital and those working with CHROs with higher levels of HR‐specific human capital tend to have higher levels of commitment to HR. In addition, CHROs with higher levels of HR‐specific human capital positively influence HR managers’ commitment to HR by signaling to them that HR and its function are valued and cared about by their organizations. Theoretical and practical implications of this study are discussed along with study limitations and further research directions. © 2015 Wiley Periodicals, Inc.  相似文献   
962.
“Worthless,” “money burning,” or “black holes” is how media and professionals describe compliance practices today. Practitioners are unenthusiastic about control systems, codes of conducts, and systems for compliance management that are increasing in volume but not in effectiveness. In order to help practitioners clarify what actually makes employees comply with their compliance program, this study examines intrinsic and extrinsic motivators of 119 employees from procurement and sales. We contribute to the existing motivation literature, testing the self‐determination theory in low and high hierarchical levels. Our findings show that intrinsic motivators are more strongly and positively related to compliance intention on higher hierarchical levels than the lower ones. However, employees from higher hierarchies show overall less compliance intention than employees from lower hierarchies. © 2015 The Authors. Human Resource Management published by Wiley Periodicals, Inc.  相似文献   
963.
More Than Words: Quantifying Language to Measure Firms' Fundamentals   总被引:3,自引:0,他引:3  
We examine whether a simple quantitative measure of language can be used to predict individual firms' accounting earnings and stock returns. Our three main findings are: (1) the fraction of negative words in firm-specific news stories forecasts low firm earnings; (2) firms' stock prices briefly underreact to the information embedded in negative words; and (3) the earnings and return predictability from negative words is largest for the stories that focus on fundamentals. Together these findings suggest that linguistic media content captures otherwise hard-to-quantify aspects of firms' fundamentals, which investors quickly incorporate into stock prices.  相似文献   
964.
Existing studies using low-frequency data have found that macroeconomic shocks contribute little to international stock market covariation. However, these papers have not accounted for the presence of asymmetric information where sophisticated investors generate private information about the fundamentals that drive returns in many countries. In this paper, we use a new microstructure data set to better identify the effects of private and public information shocks about U.S. interest rates and equity returns. High-frequency private and public information shocks help forecast domestic money and equity returns over daily and weekly intervals. In addition, these shocks are components of factors that are priced in a model of the cross-section of international returns. Linking private information to U.S. macroeconomic factors is useful for many domestic and international asset-pricing tests.  相似文献   
965.
966.
Price controls create opportunities for international arbitrage. Many have argued that such arbitrage, if tolerated, will undermine intellectual property rights and dull the incentives for investment in research‐intensive industries such as pharmaceuticals. We challenge this orthodox view and show, to the contrary, that the pace of innovation often is faster in a world with international exhaustion of intellectual property rights than in one with national exhaustion. The key to our conclusion is to recognize that governments will make different choices of price controls when parallel imports are allowed by their trade partners than they will when they are not.  相似文献   
967.
968.
This paper presents the results from a field experiment that examines the effects of nonfinancial performance feedback on the behavior of professionals working for an insurance repair company. We vary the frequency (weekly and monthly) and the level of detail of the feedback that the 800 professionals receive. Contrary to what we would expect if these professionals conformed to the model of the Bayesian decision maker, more (and more frequent) information does not always help improve performance. In fact, we find that professionals achieve the best outcomes when they receive detailed but infrequent (monthly) feedback. The treatment groups with frequent feedback, regardless of how detailed it is, perform no better than the control group (with monthly and aggregate information). The results are consistent with the information in the latest feedback report being most salient and professionals in the weekly treatments overweighting their most recent performance, hampering their ability to learn.  相似文献   
969.
We investigate the employment consequences of private equity buyouts. We find evidence of higher job creation, on average, at the establishments operated by targets of politically connected private equity firms than at those operated by targets of nonconnected private equity firms. Consistent with an exchange of favors story, establishments operated by targets of politically connected private equity firms increase employment more during election years and in states with high levels of corruption. In additional analyses, we provide evidence of specific benefits experienced by target firms from their political connections. Our results are robust to tests designed to mitigate selection concerns.  相似文献   
970.
A provider's performance report consists of his service average outcome and volume. The two variables depend on the provider's private quality type and current demand, but he can raise his average outcome by dumping vulnerable consumers. Prospective consumers infer providers' qualities from their reports. Performance reporting drives some providers to dump consumers when competition is intense, but it may not reveal providers' qualities when their average quality is high. Statistical adjustment aiming at making reports independent of consumer characteristics can lead to more dumping, less informative reports, or both. There is more dumping when volume information is withheld and less dumping when ratings information is coarse.  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