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   447篇
  免费   16篇
财政金融   111篇
工业经济   46篇
计划管理   61篇
经济学   66篇
综合类   8篇
运输经济   3篇
旅游经济   11篇
贸易经济   117篇
农业经济   17篇
经济概况   22篇
邮电经济   1篇
  2023年   4篇
  2021年   5篇
  2020年   8篇
  2019年   12篇
  2018年   11篇
  2017年   25篇
  2016年   10篇
  2015年   6篇
  2014年   10篇
  2013年   31篇
  2012年   14篇
  2011年   25篇
  2010年   22篇
  2009年   19篇
  2008年   19篇
  2007年   19篇
  2006年   15篇
  2005年   13篇
  2004年   17篇
  2003年   15篇
  2002年   17篇
  2001年   7篇
  2000年   6篇
  1999年   7篇
  1998年   9篇
  1997年   9篇
  1996年   11篇
  1995年   4篇
  1994年   6篇
  1993年   5篇
  1992年   4篇
  1990年   5篇
  1989年   3篇
  1988年   2篇
  1987年   4篇
  1986年   6篇
  1985年   9篇
  1984年   6篇
  1983年   3篇
  1982年   6篇
  1981年   5篇
  1980年   3篇
  1978年   4篇
  1977年   3篇
  1976年   3篇
  1975年   3篇
  1974年   4篇
  1970年   1篇
  1969年   1篇
  1966年   2篇
排序方式: 共有463条查询结果,搜索用时 984 毫秒
371.
372.
Learning in modern organizations often involves managing a tradeoff between exploration (i.e., knowledge expansion) and exploitation (i.e., knowledge refinement). In this paper, we consider the implications of this tradeoff in the context of learner-controlled training and development. We then propose a model that integrates research on control theory, curiosity, and skill acquisition to explain how information knowledge gaps (i.e., gaps between what learners believe they know and what they desire to know) guide resource allocation decisions throughout the learning process. Using this model, we present testable propositions regarding (a) the different approaches learners take when resolving exploration-exploitation tradeoffs, (b) how systematic changes in learner perceptions translate into changes in systematic learner behavior, and (c) how common biases in key learner perceptions can undermine the functioning of self-regulated learning in training and development contexts. We finish with a discussion of the model's implications for the science and practice of training and development.  相似文献   
373.
Over the past few decades, the skilled–unskilled hours differential for U.S. men increased when the skill premium rose sharply, in contrast with dominant income effects. Based on PSID data, we show that over the 1967–2000 period, skilled men experienced a three times larger increase in wage volatility than unskilled men. With the rise in wage volatility, our general equilibrium incomplete markets model generates a 2.7 hours increase in the hours differential whereas it increased by 1.4 hours in the data. We find that hours adjustments are important for self‐insurance in the short run, whereas precautionary savings play a crucial role eventually.  相似文献   
374.
Ordinaries     
Journal of Bioeconomics - Neoclassical and behavioral economics disagree over the human consumption of dietary fat, a pervasive behavior that increases morbidity and mortality. Neoclassical...  相似文献   
375.
We study oligopolistic firms' incentives to share customer information about past purchase history when firms are uncertain about whether a particular consumer considers the product offerings as complements or substitutes. We show that both the incentive to share customer information and its effects on consumers depend crucially on the relative magnitudes of the prices that would prevail in the complementary and substitute markets if consumers were fully segmented according to their preferences. This paper has important implications for merger analysis when the primary motive for merger is the acquisition of another firm's customer lists. Our analysis also suggests a new role of middlemen as information aggregators.  相似文献   
376.
This article analyzes cartel formation and international antitrust enforcement when multinational firms operate in several jurisdictions with local antitrust authorities. We are concerned with how the sustainability of collusion in one local market is affected by the existence of collusion in other markets when they are linked by a negative demand relationship. The interdependence of cartel stability across markets leads to potential externalities in antitrust enforcement across jurisdictions. Local antitrust enforcement equilibrium enforcement may exhibit a nonmonotonicity in the degree of market integration. We compare it with globally optimal antitrust enforcement policy and discuss the role of international antitrust coordination.  相似文献   
377.
378.
Journal of Regulatory Economics - Using data from Texas’s wholesale electricity market, we investigate the relationship between nodal prices and investment location decisions of utility-scale...  相似文献   
379.
380.
Local underwriter oligopolies and IPO underpricing   总被引:1,自引:0,他引:1  
We develop a theory of initial public offering (IPO) underpricing based on differentiated underwriting services and localized competition. Even though a large number of investment banks compete for IPOs, if issuers care about non-price dimensions of underwriting, then the industry structure is best characterized as a series of local oligopolies. We test our model implications on all-star analyst coverage, industry expertise, and other non-price dimensions. Furthermore, we posit that venture capitalists (VCs) are especially focused on all-star analyst coverage, and develop the analyst lust theory of the underpricing of VC-backed IPOs. Consistent with this theory, we find that VC-backed IPOs are much more underpriced when they have coverage from an all-star analyst.  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