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   1824篇
  免费   68篇
财政金融   369篇
工业经济   104篇
计划管理   332篇
经济学   446篇
综合类   13篇
运输经济   13篇
旅游经济   20篇
贸易经济   383篇
农业经济   63篇
经济概况   133篇
邮电经济   16篇
  2023年   23篇
  2022年   14篇
  2021年   21篇
  2020年   55篇
  2019年   81篇
  2018年   83篇
  2017年   76篇
  2016年   81篇
  2015年   55篇
  2014年   73篇
  2013年   232篇
  2012年   94篇
  2011年   97篇
  2010年   76篇
  2009年   82篇
  2008年   56篇
  2007年   51篇
  2006年   49篇
  2005年   33篇
  2004年   32篇
  2003年   35篇
  2002年   36篇
  2001年   26篇
  2000年   31篇
  1999年   18篇
  1998年   19篇
  1997年   21篇
  1996年   19篇
  1995年   14篇
  1994年   18篇
  1993年   13篇
  1992年   8篇
  1991年   10篇
  1990年   9篇
  1989年   10篇
  1987年   10篇
  1986年   7篇
  1985年   16篇
  1984年   10篇
  1983年   7篇
  1982年   17篇
  1981年   14篇
  1980年   16篇
  1979年   11篇
  1978年   15篇
  1976年   11篇
  1975年   11篇
  1974年   9篇
  1958年   5篇
  1956年   6篇
排序方式: 共有1892条查询结果,搜索用时 15 毫秒
1.
Securing sales to a large buyer can be pivotal to a supplier's decision to produce. While conventional wisdom suggests that being pivotal improves a buyer's bargaining position, the opposite is shown in a multilateral bargaining model. If other buyers' payments fall short of costs, a pivotal buyer must cover the shortfall or forfeit consumption. This affords leverage that the supplier lacks when bargaining with non-pivotal buyers. The analysis illuminates contracting in markets with high fixed costs, such as cable television programming, motion pictures, and large-scale project finance, and has implications for the FCC's horizontal ownership limits on cable system operators.  相似文献   
2.
3.
4.
An Internet presence is a critical early component in the process of building towards a fully operational and unified e‐commerce strategy. E‐commerce has significantly impacted logistics/supply chain strategies and the development and implementation of a website have become key issues for many firms within the transportation industry. This study provides an overview of website content within the motor carrier industry. Content analysis was used to assess the site design, informational content, and the interactive content of 152 motor carrier websites, and to compare the features offered on the Top 100 motor carrier firm websites with those offered on the sites of smaller carrier firms.  相似文献   
5.
Bringing knowledge management to practice one typically has to focus on concrete problems that exist in the daily work of the knowledge worker. We consider the task of tracking relevant information on the Web as important and time consuming, and thus as a concrete problem. In this paper we introduce an integrated approach for Web information tracking using ontologies. The overall approach has been implemented within a case study carried out at DaimlerChrysler AG. Copyright © 2004 John Wiley & Sons, Ltd.  相似文献   
6.
The Worker Adjustment and Retraining Notification (WARN) Act of 1989 mandated that at least 60 days advance notice be given to employees. Critics argued that its passage would decrease managerial flexibility in closing plants, subsequently reducing firm values. This study addresses this issue by examining the stock market's reaction to announcements leading to the eventual enactment of the WARN legislation. We find evidence indicating negative effects of the legislation on stock returns of small firms.  相似文献   
7.
8.
Saez-Marti and Weibull (J. Econom. Theory 86 (1999) 268) investigate the consequences of letting some agents play a myopic best reply to the myopic best reply in Young's (J. Econom. Theory 59 (1993) 145) bargaining model, which is how they introduce “cleverness” of players. I analyze such clever agents in general finite two-player games and show Young's (Individual Strategy and Social Structure, Princeton University Press, Princeton, NJ, 1998) prediction to be robust: adaptive learning with clever agents does select the same minimal curb set as in the absence of clever agents, if their population share is less than one. However, the long-run strategy distribution in such a curb set may vary with the share of clever agents.  相似文献   
9.
The determination of interconnection charges to essential facilities is an important problem in regulated telecommunications markets in the wake of the Telecommunications Act of 1996. This paper defines mathematical conditions for the essentiality of upstream productive inputs and examines their implications for efficient interconnection pricing. The paper shows conditions under which the efficient component-pricing rule (ECPR) can be derived as a special case of a Ramsey pricing rule. The paper also shows how efficient pricing differs from the ECPR for a number of interesting cases.  相似文献   
10.
Behavioural Microsimulation with Labour Supply Responses   总被引:1,自引:0,他引:1  
This paper provides a technical survey of recent developments in behavioural microsimulation. We discuss the criteria by which models of labour supply may be chosen for application to behavioural microsimulation, and consider how such models may be augmented to control for fixed costs, child–related work costs, preference heterogeneity and endogeneity in wages. We describe methods by which non–linear budget constraints may be accommodated in estimation, policy simulations and welfare analysis, and discuss how stochastic terms may be factored into the simulation of behavioural responses to a policy shock.  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