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   290篇
  免费   20篇
财政金融   52篇
工业经济   16篇
计划管理   82篇
经济学   64篇
运输经济   3篇
旅游经济   1篇
贸易经济   71篇
农业经济   5篇
经济概况   15篇
邮电经济   1篇
  2023年   3篇
  2022年   3篇
  2021年   5篇
  2020年   5篇
  2019年   16篇
  2018年   17篇
  2017年   12篇
  2016年   20篇
  2015年   5篇
  2014年   13篇
  2013年   40篇
  2012年   8篇
  2011年   13篇
  2010年   16篇
  2009年   17篇
  2008年   10篇
  2007年   17篇
  2006年   6篇
  2005年   9篇
  2004年   7篇
  2003年   9篇
  2002年   8篇
  2001年   4篇
  2000年   6篇
  1999年   4篇
  1998年   4篇
  1997年   7篇
  1996年   2篇
  1995年   3篇
  1994年   1篇
  1993年   3篇
  1992年   1篇
  1991年   3篇
  1990年   2篇
  1989年   2篇
  1988年   1篇
  1985年   1篇
  1983年   2篇
  1982年   2篇
  1979年   1篇
  1973年   2篇
排序方式: 共有310条查询结果,搜索用时 15 毫秒
1.
2.
Estimation of expected return is required for many financial decisions. For example, an estimate for cost of capital is required for capital budgeting and cost of equity estimates are needed for performance evaluation based on measures such as EVA. Estimates for expected return are often based on the Capital Asset Pricing Model (CAPM), which states that expected excess return (expected return minus the risk-free rate) is equal to the asset's sensitivity to the world market portfolio (β) times the risk premium on the “world market portfolio” (the market risk premium). Since the world market portfolio, by definition, contains all assets in the world, it is not observable. As a result, an estimate for expected return is commonly obtained by taking an estimate for β based on some index (as a proxy for the world market portfolio) and an estimate for the market risk premium based on a potentially different index and multiplying them together. In this paper, it is shown that this results in a biased estimate for expected return. This is undesirable since biased estimates lead to misallocation of funds and biased performance measures. It is also shown in this paper that the straightforward procedure suggested by Fama and MacBeth [J. Financ. Econ. 1 (1974) 43] results in an unbiased estimate for expected return. Further from the analysis done, it follows that, for an unbiased estimate, it does not matter what proxy is used, as long as it is used correctly an unbiased estimate for expected return results.  相似文献   
3.
In January 1992, Kazakhstan initiated a reform programme to move towards market-determined prices. The price liberalization process was characterized by large relative price shifts and an increase in the overall price level towards those observed in market economies. The paper shows how the piecemeal manner in which prices were liberalized resulted in strong relative price variability over a prolonged period of time, against a background of high inflation. Convergence towards international relative and absolute price levels has progressed but is not complete, with prices for energy and services in particular still below market economy levels.  相似文献   
4.
This paper presents the development andvalidation of new measurement tools to exploreself-efficacy toward service and toward civicparticipation. We developed and administereda survey to 851 students in an AACSB-accreditedcollege of business at a comprehensive publicuniversity located in the Midwest. Traditionalscale development methodologies plusconfirmatory factor analysis and simultaneousfactor analysis in several populations wereused to analyze both a primary sample and aholdback sample. Results strongly support thevalidity and reliability of the surveyinstrument. Future use for the instrumentincludes verification of the effectiveness ofpedagogies designed to increase self-efficacytoward service and motivation for civicparticipation in business students.  相似文献   
5.
6.
Multinational enterprises use two types of transfer prices: the tax transfer price to achieve optimal tax outcomes and the incentive transfer price to provide appropriate incentives to offshore managers. The two optimal transfer prices are independent if taxable income is assessed using the formula apportionment approach. Under the separate entity approach, however, they are interdependent: they both decrease as the penalty for noncompliance with the arm's length principle increases; and the tax transfer price decreases and the incentive transfer price increases as the marginal cost of production increases. We also examine the case where the incentive transfer price is negotiated rather than dictated by the parent. The results are robust to different market structures and tax environments.  相似文献   
7.
While many mutable competencies and immutable personality traits have been shown to have a direct positive relationship with international assignee success, this study examines whether a set of situation‐specific cross‐cultural competencies comprising cultural agility are also related to international assignee success. This study examines whether the combination of three situation‐specific responses to cultural differences (cultural adaptation, cultural minimization and cultural integration) explain any additional variance in supervisor's ratings of international assignee success above and beyond personality and cross‐cultural competencies. To test this hypothesis, supervisor‐rated of assignees’ effectiveness in working with host nationals was regressed on the number of international assignees’ cultural orientations. Controlling for personality and dynamic competencies, the overall model was significant explaining 17 per cent of the total variance. This study provides some preliminary evidence on the importance of expatriates’ possessing the ability to possess concurrent cultural orientations. The HR practices to foster cultural agility are discussed.  相似文献   
8.
9.
ABSTRACT

The objective of this article is to establish a dialogue between the recent ‘Industry 4.0’ (I4.0) literature and evolutionary neo-Schumpeterean studies about techno-organizational paradigms. In that direction, we wonder whether I4.0 constitutes a new paradigm, as it is assumed by the first group of literature, or it represents – until the moment – an intensification of key features of the information and communication technology (ICT) paradigm, following the second group of studies. Some questions are raised about the implications of I4.0 for developing countries (DEC), afterwards. Specifically, we reflect on the possibilities of these countries to identify and take advantage of new windows of opportunity, opened by the development and diffusion of these technologies. In this regard, the review of recent Latin American experience raises strong concerns regarding I4.0 as a new source of intra- and international heterogeneity, linked to the severe difficulties these countries have in appropriating these technologies in the form of productivity gains and quasi-rents. It seems that this is partially derived from weak technological, organizational, and connectivity capabilities paths of accumulation between institutions and actors.  相似文献   
10.
The Facts Up Front front‐of‐package (FOP) nutrition system is currently displayed on packaged foods in the United States. This initiative is being implemented by more than 50 manufacturers, retailers, and wholesalers in the United States on their branded and private‐label packaged food products. The in‐store presence of Facts Up Front is supported by a recently launched consumer education campaign. This study employs a sample of 1,400 female primary household shoppers with children, with oversamples of Hispanic and African American ethnic subgroups, to examine initial awareness and evaluations of Facts Up Front. Results show that Hispanics are more aware of and engaged with Facts Up Front than Caucasians. African Americans report higher levels of engagement and understanding of Facts Up Front vs. Caucasians. Importantly, Hispanic and African American mothers also report using this FOP system to make decisions. Based on these findings, important implications are offered for consumer welfare and public policy.  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