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   1408篇
  免费   116篇
财政金融   282篇
工业经济   118篇
计划管理   249篇
经济学   318篇
综合类   11篇
运输经济   16篇
旅游经济   35篇
贸易经济   292篇
农业经济   72篇
经济概况   129篇
邮电经济   2篇
  2023年   19篇
  2022年   11篇
  2021年   23篇
  2020年   46篇
  2019年   61篇
  2018年   73篇
  2017年   75篇
  2016年   56篇
  2015年   51篇
  2014年   57篇
  2013年   155篇
  2012年   65篇
  2011年   88篇
  2010年   58篇
  2009年   67篇
  2008年   56篇
  2007年   47篇
  2006年   44篇
  2005年   43篇
  2004年   49篇
  2003年   28篇
  2002年   50篇
  2001年   24篇
  2000年   27篇
  1999年   24篇
  1998年   12篇
  1997年   17篇
  1996年   10篇
  1995年   8篇
  1994年   10篇
  1993年   7篇
  1992年   13篇
  1991年   7篇
  1990年   10篇
  1989年   6篇
  1988年   6篇
  1987年   8篇
  1986年   13篇
  1985年   9篇
  1984年   9篇
  1983年   11篇
  1982年   9篇
  1981年   6篇
  1980年   10篇
  1979年   4篇
  1978年   5篇
  1977年   9篇
  1976年   4篇
  1975年   8篇
  1972年   4篇
排序方式: 共有1524条查询结果,搜索用时 906 毫秒
961.
Dear Readers: When this issue comes out it will have been one year since Itook on the role of  相似文献   
962.
This paper builds upon the work of the United Nations Development Program in expanding the use of the Human Development Index (HDI). This index, originally created to compare human development among countries, has been modified to allow comparisons among cities in the United States. This paper discusses the methodology used to develop the cross-city HDI, as well as the results for the twenty-five cities chosen for this study. The results offer an intriguing "snapshot" of human development in each city, as well as an encouraging, although limited, benchmark for policy making in cities.  相似文献   
963.
ABSTRACT

Recent marketing and service research highlights the detrimental impact of negative customer engagement behaviour (CEB) in online social networks. Nevertheless, the extant literature captures the impact of what customers say about service providers in their negative reviews and fails to provide any understanding of different intensity levels of negative engagement. This article marks the first attempt to provide a more nuanced view of negative CEB by investigating the impact of six forms of negatively valenced influencing behaviour (NVIB) using two online experiments. Our results provide new insights into intensity levels of NVIB and how they are moderated by positive reviews. Practically, this paper addresses one of the challenges for service providers in managing NVIBs, centred on understanding the heterogeneity of its forms. The results suggest that managers use semantic tools to detect the intensity levels of NVIB and to prioritise handling and/or mitigating the more intense NVIBs when they occur.  相似文献   
964.
The history of marketing, research, development policies and intervention in marketing of the wool clip is reviewed from the perspective of an insider. The overall theme is that politics took over comprehensively from clear economic policy advice on wool marketing in the past 50 years and woolgrowers paid a high price for this. The idea of 'integrated marketing' including an export monopoly, a buffer stock scheme and coordinated promotion and R&D, collectively a strong interventionist philosophy, has waxed and waned. Having borne most of the costs of these failed policies, remaining woolgrowers can now look forward to a market less distorted by political interference.  相似文献   
965.
966.
The Inverse Almost Ideal Demand System (IAIDS) model of Moschini and Vissa (1992) and Eales and Unnevehr (1994) is extended to include: (1) general, nonlinear, nonadditive habit effects; and (2) a specification for habit stock terms that allows purchases from the distant past to influence current consumption (long memory). The resulting models are compared with a linear habit effects model and a static specification. The empirical estimation is on U.S. quarterly meat expenditures (1961–1993), with each model being subjected to a battery of misspecification tests. Results of these tests, along with tests of homogeneity and symmetry restrictions, indicate clearly that the most generalized dynamic specification-the one with nonlinear, nonadditive long-memory habit stock effects-is preferred. Furthermore, persistence effects are found to be qualitatively important in that flexibility, consumption scale, and habit flexibility estimates differ, in some instances substantially, between alternative specifications.  相似文献   
967.
968.
969.
A number of authors have examined the relationship between sustainability and information technology, most acknowledging that the connection is complex and problematic. In this essay, we revisit aspects of the debate and explore the relationship between sustainability and information at a fundamental level. We argue that the connection should be approached with caution and skepticism since it does little to address or edify the challenges of the ecological crisis. We conclude by exploring the shapes of a different, and hopefully more productive, kind of discourse.  相似文献   
970.
Most of the foreign-funded enterprises in China are in fact funded by overseas Chinese. They have made indelible contributions to China's remarkable economic achievement. Their pioneering spirit has already been written into the glorious annals of China's economic development!  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