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   1124篇
  免费   82篇
财政金融   254篇
工业经济   74篇
计划管理   170篇
经济学   202篇
综合类   8篇
运输经济   22篇
旅游经济   70篇
贸易经济   291篇
农业经济   13篇
经济概况   100篇
邮电经济   2篇
  2024年   1篇
  2023年   22篇
  2022年   15篇
  2021年   20篇
  2020年   50篇
  2019年   68篇
  2018年   76篇
  2017年   86篇
  2016年   45篇
  2015年   35篇
  2014年   61篇
  2013年   192篇
  2012年   60篇
  2011年   69篇
  2010年   48篇
  2009年   57篇
  2008年   33篇
  2007年   24篇
  2006年   20篇
  2005年   17篇
  2004年   17篇
  2003年   10篇
  2002年   11篇
  2001年   11篇
  2000年   14篇
  1999年   13篇
  1998年   10篇
  1997年   13篇
  1996年   12篇
  1995年   5篇
  1994年   8篇
  1993年   14篇
  1992年   9篇
  1991年   7篇
  1990年   4篇
  1989年   7篇
  1988年   3篇
  1987年   3篇
  1986年   5篇
  1985年   8篇
  1984年   5篇
  1983年   5篇
  1982年   2篇
  1981年   1篇
  1979年   3篇
  1978年   2篇
  1977年   2篇
  1976年   1篇
  1945年   2篇
排序方式: 共有1206条查询结果,搜索用时 189 毫秒
1.
Firms use active political strategies not only to mitigate uncertainty emanating from legislative activity, but also to enhance their growth opportunities. We find that a firm's systematic risk (beta) can be hedged away by employing various political strategies involving the presence of former politicians on corporate boards of directors, contributions to political campaigns, and corporate lobbying activities. The hedging effect is greater when firms operate in more uncertain industries. In addition, active political strategies are associated with greater firm heterogeneity and make real options more value relevant as potential drivers of competitive advantages in uncertain environments.  相似文献   
2.
Retailers frequently use exaggerated price discount advertisements with a tensile price claim (TPC; e.g., “Save up to 70%”) to attract consumers because they expect that once consumers enter a store, they will purchase low‐ or medium‐discounted products. Drawing on the selective accessibility model, this study investigated the way in which an implausibly high maximum level of savings stated in a TPC influences consumers’ expected price discount (EPD) and perceptions of actual price discounts across different types of TPCs (i.e., TPC stating a maximum level and TPC stating a range of savings). This study also investigated two situations in which consumers have previous knowledge of a product’s price discount versus when they have less or no knowledge of the discount. For both conditions, a single‐anchor TPC (i.e., “Save up to Y%”) that stated an implausible maximum level of savings led to a higher EPD and lower perceptions of the deal (i.e., perceived savings, price fairness, and perceived value) with respect to the actual price discount than did a TPC with a plausible maximum level of savings. In contrast, when the TPC stated two anchors (i.e., “Save XY%”) and consumers had knowledge of the price discount, their EPDs assimilated only toward the plausible anchor (X), and ignored the implausibly high maximum price discount (Y), resulting in a lower EPD and higher perceptions of the deal of the actual price discounts than a TPC that stated a plausibly high maximum level of savings. In contrast, when consumers had no knowledge of the price discount, their EPDs only adjusted toward the more plausible anchor (X), regardless of whether they perceived the maximum anchor as plausible or implausible. Thus, there was no difference in consumers’ perceptions of “Save XY%” between implausibly and plausibly high Y%.  相似文献   
3.
4.
Game theoretic derivations of competitive strategies in conjoint analysis   总被引:1,自引:0,他引:1  
While conjoint analysis has been applied in a wide variety of different contexts in Marketing, most applications fail to explicitly consider retaliatory reactions from competitors. In this paper, a methodological extension is developed for conjoint analysis by explicitly modeling competition in a game theoretic context. The Nash equilibrium concept is employed to model competitive reactions to produce design, and its implications for reactive product strategies are discussed. The optimal product design problem for each firm is formulated as a nonlinear integer programming problem, which is solved via a specialized branch and bound method combined with a heuristic. In order to compute a Nash equilibrium, a sequential iterative procedure is proposed. The proposed procedure is illustrated under several scenarios of competition using previously published conjoint data.This research has been supported by the Henry Rutgers Research Fellowship, Rutgers University.  相似文献   
5.
6.
7.
Moon 《走向世界》2006,(9):78-81
21世纪,结婚的人多了,要孩子的人不多了,结婚后不要孩子后来又要孩子的夫妇也多了,在这个充满矛盾和不知所措的时代,丁还是不丁,丁得住还是丁不住,这成了一个世纪的问题,有人预测21世纪是一个会在人口数量上出现巨大波折的世纪,因为社会的进步和潮流的引领会使我们逐渐忘记如何来驾驭与自己朝夕相伴的婚姻、爱情和家庭。  相似文献   
8.
文章通过对韩国企业对中国直接投资的实情分析,考察不同规模企业的特征,并依 据投资国的国内因素分析了对中国直接投资的决定因素。  相似文献   
9.
This paper analyzes the process of transition in standards between incompatible technologies when converters are available. Contrary to a common presumption that converters facilitate the transition from an old technology to an otherwise incompatible new technology, I find circumstances in which the possibility of transition is blockaded by the existence of converters. In the welfare analysis of converters, a distinction is made between ex ante and ex post efficiency effects. Finally, I also analyze the equilibrium behavior in the provision of converters and compare it to the socially optimal outcome.  相似文献   
10.
In Korea, regulators could assign auditors to firms. We investigate the relationship among audit fees, mandatory auditor assignment, and the joint provision of non-audit and auditor services in Korea. We find that assigned auditors charge significantly higher audit fees than freely selected auditors. We also find that the joint provision of non-audit and audit services does intensify the relation between auditor assignment and audit fees. Combined with the results of other studies that have shown that firms audited by assigned auditors report smaller amounts of discretionary accruals than firms audited by freely selected auditors, our results suggest the possibility that mandatory auditor assignment may improve auditor independence.  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