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   16508篇
  免费   349篇
财政金融   3207篇
工业经济   1408篇
计划管理   2811篇
经济学   3485篇
综合类   164篇
运输经济   125篇
旅游经济   286篇
贸易经济   2433篇
农业经济   777篇
经济概况   2156篇
信息产业经济   1篇
邮电经济   4篇
  2021年   110篇
  2020年   182篇
  2019年   244篇
  2018年   346篇
  2017年   330篇
  2016年   319篇
  2015年   212篇
  2014年   355篇
  2013年   1716篇
  2012年   466篇
  2011年   498篇
  2010年   473篇
  2009年   548篇
  2008年   477篇
  2007年   402篇
  2006年   385篇
  2005年   311篇
  2004年   333篇
  2003年   325篇
  2002年   311篇
  2001年   319篇
  2000年   354篇
  1999年   309篇
  1998年   287篇
  1997年   302篇
  1996年   266篇
  1995年   258篇
  1994年   243篇
  1993年   286篇
  1992年   256篇
  1991年   267篇
  1990年   253篇
  1989年   236篇
  1988年   230篇
  1987年   198篇
  1986年   232篇
  1985年   324篇
  1984年   296篇
  1983年   289篇
  1982年   249篇
  1981年   243篇
  1980年   255篇
  1979年   218篇
  1978年   185篇
  1977年   183篇
  1976年   169篇
  1975年   147篇
  1974年   128篇
  1973年   121篇
  1972年   90篇
排序方式: 共有10000条查询结果,搜索用时 0 毫秒
91.
When customers are members: Customer retention in paid membership contexts   总被引:9,自引:0,他引:9  
This article seeks to gain an understanding of how members’ characteristics relate to lapsing behavior in paid membership contexts. Literatures such as social identity theory are used to propose hypotheses that are tested using a hazard rate model on archival data pertaining to 7,798 members of an art museum. The results indicate that the hazard of lapsing is lowered with increasing duration, participation in special interest groups whose goals are related to those of the focal organization, gift frequency, and increasing interrenewal times. Conversely, members who have downgraded their membership level in the past, those who have participated in special interest groups whose goals are unrelated to those of the focal organization, and those who received their membership as a gift are more likely to lapse. C. B. Bhattacharya is an assistant professor of marketing at the Goizueta Business School of Emory University. His Ph.D. in marketing is from The Wharton School, University of Pennsylvania. His research interests include brand loyalty and brand health, customer retention, and organizational identification and disidentification. He has published in theJournal of Marketing, International Journal of Research in Marketing, Journal of Retailing and Consumer Services, Marketing Letters, and other journals. During the past few years, students in his marketing research course have addressed real problems for over 30 nonprofits. In 1995, he received The Emory Williams Distinguished Teaching Award, which is the highest teaching honor conferred by Emory University.  相似文献   
92.
While innovators may rush to purchase many new products, most consumers are more conservative and do not want to buy into fads but purchase only those new products that are viable. How do the majority of consumers make judgments about whether they will adopt an innovation? This article examines the evaluative aspects of adoption as a means for better understanding consumer adoption and the market factors that may influence the success of an innovation. This research introduces a conceptual model that shows how consumers’ evaluation of product category attractiveness affects the adoption decision for really new products. These consumer evaluations are based on the attributes of the product category (“extrabrand” attributes) rather than brand attributes. Results from a test of the model indicate that consumers do use extrabrand attributes to assess the attractiveness of innovative new products.  相似文献   
93.
Fresh Juice Incorporated (FJI) is in the process of determining whether it should launch a new fruit juice, Genetically Enhanced (GE) Juice. The GE Juice meets consumers' demands for a tasty, nutritious product and it would be the first new juice product in the last fifteen years. Before FJI decides to launch GE Juice, it must analyze the uncertainty surrounding market size, market share, and price of GE Juice. Finally, if FJI decides to launch GE Juice, then they must decide if they will bottle the juice themselves or outsource this process. This case teaches students how to discuss the strategic implications of launching a new product and develop a net present value and financial feasibility simulation model given limited information.  相似文献   
94.
95.
96.
97.
98.
99.
High transaction costs are detrimental to the efficient operation or existence of markets for inputs and outputs. The cost of information and the costs associated with the search for trade partners, the distance to formal markets and contract enforcement are likely to influence the marketing of food crops. This study hypothesises that the level of income generated from food-crop sales by small-scale farmers in the Impendle and Swayimana districts of KwaZuluNatal is influenced by transaction costs and certain household and farm characteristics. Regression analysis shows that the depth of marketing methods is significantly influenced by transaction cost proxies, such as cooperation with large commercial farmers and ownership of means of transport. Results from a block-recursive regression analysis show that the level of crop income generated is determined by the depth of marketing methods, the size of allocated arable land and off-farm income. Households with lower transaction costs, sizeable allocated land and off-farm income can be expected to generate higher income from food crops. Investment in public goods such as roads, telecommunications and an efficient legal system (to uphold commercial contracts), as well as farmer support services (input supply, extension, marketing information and research), would probably raise farm and non-farm income by reducing transaction costs. This would increase the effective demand for locally produced goods and services, thus contributing to rural employment and livelihoods within rural communal areas.  相似文献   
100.
Trends in consumer attitudes toward business philosophy, product quality, advertising, consumer responsibilities, government regulation and price controls are examined. The findings of three national surveys indicate that the level of consumer discontent did not change substantially between 1971 and 1975. Despite expanding efforts to advance the interests of consumers, the basic criticisms and frustrations expressed by respondents in 1971 were echoed again in 1973 and 1975. However there were some notable trends in the kinds and magnitudes of consumer concerns over this period. The need to treat consumer dissatisfaction as a relative concept is emphasized, and it is suggested that comparisons of present levels of consumer unrest to a zero base would probably lead to exaggerated interpretations of current conditions.  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