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   1690篇
  免费   9篇
财政金融   246篇
工业经济   57篇
计划管理   374篇
经济学   338篇
综合类   5篇
运输经济   12篇
旅游经济   33篇
贸易经济   509篇
农业经济   28篇
经济概况   66篇
邮电经济   31篇
  2024年   17篇
  2023年   14篇
  2022年   17篇
  2021年   17篇
  2020年   24篇
  2019年   37篇
  2018年   93篇
  2017年   92篇
  2016年   99篇
  2015年   58篇
  2014年   87篇
  2013年   253篇
  2012年   68篇
  2011年   72篇
  2010年   80篇
  2009年   77篇
  2008年   72篇
  2007年   38篇
  2006年   36篇
  2005年   28篇
  2004年   19篇
  2003年   24篇
  2002年   21篇
  2001年   17篇
  2000年   21篇
  1999年   11篇
  1998年   19篇
  1997年   7篇
  1996年   12篇
  1995年   18篇
  1994年   13篇
  1993年   14篇
  1992年   10篇
  1991年   13篇
  1989年   9篇
  1988年   6篇
  1987年   7篇
  1986年   11篇
  1985年   17篇
  1984年   21篇
  1983年   12篇
  1982年   11篇
  1981年   14篇
  1980年   10篇
  1979年   10篇
  1978年   9篇
  1977年   7篇
  1976年   6篇
  1975年   7篇
  1972年   5篇
排序方式: 共有1699条查询结果,搜索用时 15 毫秒
1.
Seit 1997 wurden rund 700 000 Wohnungen aus ?ffentlicher Hand privatisiert. Welche Auswirkungen hat diese Ma?nahme auf den Wohnungsmarkt? Ist es aus sozialpolitischen Gründen notwendig, dass Wohnungen in ?ffentlichem Besitz verbleiben? Kann die sozialpolitische Komponente auch mithilfe von Belegungsrechten gel?st werden? Dr. Michael Voigtl?nder, 32, ist Leiter der Forschungsstelle Immobilien?konomik am Institut der deutschen Wirtschaft in K?ln.  相似文献   
2.
3.
Based on the theoretical assumptions that counteroffers are generated through an anchoring-and-adjustment process and that offers are perceived as gains or losses relative to a reference point, predictions were made of how, in a price negotiation, the size of counteroffers vary with proposed selling prices and reservation prices. The predictions were confirmed in two experiments. In Experiment 1, 64 undergraduate students of business administration playing the role of buyers of condominiums were presented proposed selling prices and asked to give a counteroffer which a hypothetical seller would accept or reject. A reference point was induced by telling subjects their reservation price. Before giving a counteroffer subjects were asked to indicate whether it was higher or lower than an arbitrary anchor point. In four different groups of subjects, high vs. low reference point was crossed with high vs. low anchor point. The results showed as expected that the counteroffers were higher for a high than for a low anchor point, and higher for a high reference point when the anchor point was perceived as a gain than for a low reference point when the anchor point was perceived as a loss. In Experiment 2 in which another 48 undergraduate students of business administration participated, the anchor points were the proposed selling prices and the reference point (reservation price) was manipulated by providing estimates of the market price. The results were as predicted, thus suggesting that the proposed selling prices operated as anchor points and that the estimated market prices affected the reservation prices (reference points) so that the selling prices and estimated market prices jointly affected the counteroffers.  相似文献   
4.
The importance of the internet has increased significantly in recent years. The easy access of this »new« medium sparked many hopes for a democratization of the public sphere and of public debate: Many authors argued that the internet will make actors and interpretations of topics visible to those parts of the broader public who are usually marginalized in »old« mass media. In an empirical analysis, we compared print media coverage and internet communication to assess these claims. For the case of human genome research — i.e. a bioscientific topic that reseived extensive media attention in Germany —, we analyzed which actors were given public standing and which frames came to the fore. In contrast to the claims mentioned above, our findings indicate that the debate in the internet does not differ to a significant extent from the offline debate in print media. We could not find a more egalitarian, democratic communication in the internet.  相似文献   
5.
    
The authors extend prior literature by examining, in two distinct field settings, smallest meaningful pay increases (SMPIs) in terms of magnitude, behavioral intention, and affective reactions. In Study 1, a two‐wave study of 177 employees of a university medical center in the United States, the authors find stable thresholds of about 5.0 percent for positive reactions to pay increases (magnitude [5.4 percent], behavioral intentions [4.2 percent], and affective reactions [5.6 percent]). In Study 2, a sample of 495 university employees in Finland, the authors also find stable but slightly higher thresholds of about 8 percent for behavioral intentions (8.4 percent) and positive affective reactions (7.2 percent) to pay increases. They also find threshold effects of ?5.7 percent for behavioral intentions and ?5.8 percent for negative affective reactions in response to restricted future pay increases levied in the transition to a new pay system. Discussion of the results centers on pay raise administration and future research regarding implied and direct pay reductions. © 2015 Wiley Periodicals, Inc.  相似文献   
6.
    
A lenient product return policy represents the status quo of current return management practice in online retailing because it increases customers' order tendency. However, at the same time, many customers tend to return products under this policy, which incurs considerable costs for retailers. The present research introduces a keep reward (i.e., providing incentives to keep a product) as a new promotion strategy to improve the conventional lenient policy. Drawing on operant conditioning, the authors propose and test the reinforcing effect of a keep reward on customers' keep decision, compared to the conventional lenient policy. Results of a qualitative pilot study suggest that a keep reward is generally feasible in online retailing practice, especially in the low‐ to mid‐price segment and with rewards that are linked to future purchases. Two experimental studies verify the positive effect of a keep reward. Study 1 shows that it substantially increases keep intention compared to a conventional lenient policy. Study 2 shows that the effect on keep intention is moderated by customers' online shopping frequency, and this moderating effect is mediated by repurchase intention. In particular, the keep reward is most effective among frequent shoppers because they are more inclined to repurchase and thus, benefit from the reward. In summary, both studies support the keep reward as a valuable add‐on to the conventional lenient policy because order intention remains comparably high, while keep intention is higher. Theoretical implications and recommendations for online retailers on how to implement a keep reward in different industries are discussed.  相似文献   
7.
    
Tournaments create strong incentives under the assumption that the competition between the agents is balanced. If, at the outset, one agent is stronger than the other, the tournament is ex ante unbalanced and incentives break down. Handicaps can in this case restore incentives. In practice, competing agents are often overall equally strong but have different sorts of strengths. Then, competition will typically be unbalanced ex post and incentives break down, but handicaps cannot be used. We show how a simple means, introducing the possibility of a tie, can often resolve the problem. We examine under what conditions incentives are maximized by ties.  相似文献   
8.
9.
This article contrasts the flexibility of Chinese and Indian urban hospitals and the security of nurses. The study draws on a survey of 55 urban hospitals, and finds that national context generates different flexibility–security outcomes even when workers with similar skills are considered. Our findings support claims that China is constructing a flexibility–security regime that aims to promote both security and flexibility, and that India remains attached to employer‐based social protection, but challenges the claim that economic growth is higher in China because India's employers have relatively less capacity to utilize labour‐time as they wish.  相似文献   
10.
    
The analysis of stadium attendance demand has a long tradition in the economic literature. However, despite its evident merits, this previous research has been critiqued at several levels, in particular for relying on a suboptimal demand proxy, i.e. published attendance data. In this short note, we address these shortcomings by exploring a highly unique data set containing official information on spectators’ decisions of whether or not to physically attend 704 German football Bundesliga games played between August 2014 and January 2017.  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