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   8182篇
  免费   302篇
财政金融   1728篇
工业经济   699篇
计划管理   1325篇
经济学   1744篇
综合类   110篇
运输经济   94篇
旅游经济   162篇
贸易经济   1727篇
农业经济   243篇
经济概况   580篇
信息产业经济   4篇
邮电经济   68篇
  2023年   57篇
  2022年   47篇
  2021年   79篇
  2020年   120篇
  2019年   195篇
  2018年   218篇
  2017年   245篇
  2016年   212篇
  2015年   174篇
  2014年   275篇
  2013年   949篇
  2012年   311篇
  2011年   355篇
  2010年   323篇
  2009年   364篇
  2008年   324篇
  2007年   277篇
  2006年   253篇
  2005年   284篇
  2004年   235篇
  2003年   241篇
  2002年   233篇
  2001年   193篇
  2000年   173篇
  1999年   175篇
  1998年   142篇
  1997年   152篇
  1996年   125篇
  1995年   118篇
  1994年   124篇
  1993年   113篇
  1992年   107篇
  1991年   95篇
  1990年   65篇
  1989年   70篇
  1988年   65篇
  1987年   64篇
  1986年   64篇
  1985年   109篇
  1984年   88篇
  1983年   79篇
  1982年   84篇
  1981年   64篇
  1980年   71篇
  1979年   65篇
  1978年   56篇
  1977年   60篇
  1976年   55篇
  1974年   30篇
  1973年   20篇
排序方式: 共有8484条查询结果,搜索用时 15 毫秒
91.
Subsidised employment is an important tool of active labour market policies to improve the reemployment chances of the unemployed. Using unusually informative individual data from administrative records, we investigate the effects of two different schemes of subsidised temporary employment implemented in Switzerland: non-profit employment programmes (EP) and a subsidy for temporary jobs (TEMP) in private and public firms. Econometric matching methods show that TEMP is more successful than EP in getting the unemployed back to work. Compared to not participating in any programme, EP and TEMP are ineffective for unemployed who find jobs easily anyway or have a short unemployment spell. For potential and actual long-term unemployed, both programmes may have positive effects, but the effect of TEMP is larger.  相似文献   
92.
Abstract.  This paper explores the debates surrounding whether or not we have now moved into a new knowledge economy and/or knowledge society and if so whether this shift is as significant and as far reaching as the industrial revolution. In this possible transformation the place of information communications technologies has been crucial. Debate has occurred across both economics and sociology with differing emphases as is shown in the ranges of definitions that we review in the paper. One consistent factor is the lack of clarity and consistency between them both within and across the disciplines. In order to explore the issues that the debates raises in a more grounded way, the paper explores them in relation to intellectual property (IP) and the intellectual commons in the process of innovation, growth and economic development. The paper is developed through an analysis first of the industrial revolution and the role within this of uncertainty, technologies, complementarities and elective affinities and the way IP was protected and controlled through patents, secrecy, being first to the market and copyright. The second part of the paper examines definitions of the knowledge economy and society and the role within these of information communication technologies in order to explore whether the ways that IP is protected and controlled have changed. In the debate about the 'knowledge economy and society' the role of innovation via human capital with a greater reliance on intellectual capabilities has been emphasized. The role of IP thus remains central but is now challenged by the rise of new forms of communication, which make its protection harder and move much of the concern with respect to regulation to a global rather than national and local level.  相似文献   
93.
This paper explores the impact of copyrights on firm value and on the demand for firm output. Using panel data on franchise value and ticket sales from the National Football League over the 1991–2000 period, we analyze the effect of copyrights (in this case, team logos) using several parametric estimators, the Arellano and Bond [1991. Some tests of specification for panel data: Monte Carlo evidence and an application to employment equations. Review of Economic Studies 58, 277–297] dynamic panel data estimator, and a semi-non-parametric method based on difference-in-differences propensity score matching. We find a negative effect of logo changes on franchise value that is robust across multiple specifications. In addition, logo changes also appear to have a moderate positive, albeit not particularly robust, impact on ticket sales.  相似文献   
94.
This paper attempts to explain the significance of the ‘ideologies’ — or ‘middle-level’ normative discourse — described by Kenneth Goodpaster in his paper ‘Business Ethics, Ideology, and the Naturalistic Fallacy’. It is argued that the propositions constitutive of this discourse are not invokable moral principles (i.e. principles which generate solutions to actual moral problems). Rather, they are characterizations of the normative contexts in which moral decisions are made. As such, they place limits on the ways in which the abstract moral principles of traditional moral theory may be applied or interpreted in making real-life moral decisions.  相似文献   
95.
In recent years, many of the basic assumptions underlying organizational conflict research have changed, drawing into question the validity of some previous research findings. Operating from the perspective that conflict is complex, multidimensional, and context specific, this research takes a fresh look at key conflict antecedents, mediators, and consequences in the context of the innovation process. The study investigates the relationships among five behavioral conflict-handling strategies, destructive and constructive conflict, and innovation performance as perceived by 290 R & D and marketing department managers. Empirical results both support and question some of the previous findings in conflict research. The results indicate that integrating, accommodating, compromising, forcing, and avoiding conflict-handling strategies can have different impacts on constructive and destructive conflict in an innovation context. Kelly Hewett (kelly_hewett@moore.sc.edu) is in the Department of Marketing at the Moore School of Business, University of South Carolina. Her research focuses on the management of relationships between buyers and sellers, as well as between headquarters and foreign subsidiaries in managing the marketing function globally. Her research has been published in theJournal of Marketing, the Journal of the Academy of Marketing Science, and theJournal of International Business Studies, among others. R. Bruce Money (moneyb@byu.edu) is the Donald Staheli Fellow and an associate professor of marketing and international business in the Marriott School of Management, Brigham Young University. His articles have been published in journals such as theJournal of Marketing, theJournal of the Academy of Marketing Science, theJournal of International Business Studies, andSloan Management Review. His research interests include the international aspects of national culture’s measurement and effects, business-to-business marketing, word-of-mouth promo-tion, services marketing, and negotiation. Subhash Sharma (sharma@moore.sc.edu) is the James F. Kane Professor of Business in the Moore School of Business, University of South Carolina. Professor Sharma’s research interests include marketing strategy, structural equation modeling, data mining, customer relationship management, e-commerce, the marketing-operations interface, and global marketing strategies. He has published numerous articles in these areas in leading academic journals such as theJournal of Marketing Research, theJournal of Marketing, Marketing Science, theJournal of Retailing, theJournal of Operations Management, theInternational Journal of Research in Marketing, andManagement Science. Professor Sharma has also authored two textbooks:Applied Multivariate Techniques (John Wiley, 1996) andScaling Procedures: Issues and Applications (with Richard G. Netemeyer and William O. Bearden, Sage, 2003). Professor Sharma was a member of the editorial boards of theJournal of Marketing Research and theJournal of Marketing and currently serves on the editorial review board of theJournal of Retailing.  相似文献   
96.
This article has attempted to outline the antecedent conditions which produced a gasoline shortage in the United States and describe the demarketing strategies employed by Shell and Exxon. The effectiveness of their respective strategies and the oil industry, in general, in stimulating de-consumption was also examined.  相似文献   
97.
The number and rate of development of new consumer legislation necessitates the evaluation of existing legislation. This paper summarizes and categorizes, in detail, the impact of select pieces of consumer legislation on consumer decision making. It is an implied objective of the paper to provide a perspective for future public policy formulation. The pieces of legislation evaluated in the paper are: (1) unit pricing; (2) product labeling; and (3) disclosure of interest rate provisions for consumer credit. The impact of these pieces of legislation have been minimal, indicating the need for an educational program for consumers.  相似文献   
98.
What are the behavioral origins of pioneer brand advantage? This article provides an integrative conceptual framework and propositional inventory to help more fully understand this multifaceted phenomenon. It is proposed that there are three sources of entry-order information that work through various psychological processes and affect multiple decision process variables. The conceptual framework translates into eight testable propositions. New exploratory evidence is presented. Managerial implications are discussed.  相似文献   
99.
Management Review Quarterly - Additive manufacturing (AM) is regarded as a technology that has transformative and disruptive potential in nearly all industries. However, AM is not only about new...  相似文献   
100.
Conservation is a crisis discipline requiring rapid action with limited funds. This study examines the potential of socioeconomic variables to predict forest use values. If natural resource use can be predicted from socioeconomic data, conservation planners could rapidly identify and focus conservation programs on the sectors of local populations that most intensively utilize local flora and fauna. Families in three communities in the northern Peruvian Amazon were surveyed over a 6-month period. Data were collected on use of flora and fauna from six locally determined use categories (food, medicine and poisons, wood, weavings, adornments, and “other”) in forest types of three age classes (fallow fields—very young forests, young secondary forests, and old secondary forests). Forest use values were the dependant variables calculated in $/ha/year. Socioeconomic variables included: age, education, family size, residence time, land worked, land owned, number of fishing nets, chickens, pigs, cows, and/or mules owned (all proxies for productive assets), and level of ecological knowledge (ability of informants to correctly identify forest species and answer basic questions about their biology). Ordinary least square multiple regressions were run independently for each forest type. Regressions were also run separately for the two most valuable use categories, food and wood. Low R2 adjusted values (all < 0.3) reflect the difficulty in predicting human behavior due to confounding variables and complex interactions. Residence time and a household's community of residence were the most significant predictors of forest use values. Households in Vista Alegre, the community with the highest density of people and smallest landholdings per household, extracted the highest value of forest products per hectare. The longer a family stayed in any community the higher the value of forest goods they extracted. If families that lived in an area longest are the most intensive extractors of forest products, they should be a major focus for conservation programming. In addition, the higher value of products extracted from forests by some families may make them more open to strategies seeking to protect long-term viability of the resources they utilize. The importance of residence time also indicates that planners need to account for changes in the resource use patterns of stakeholders over time.  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