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   5043篇
  免费   175篇
财政金融   952篇
工业经济   417篇
计划管理   939篇
经济学   1120篇
综合类   50篇
运输经济   45篇
旅游经济   103篇
贸易经济   848篇
农业经济   208篇
经济概况   531篇
信息产业经济   1篇
邮电经济   4篇
  2023年   30篇
  2021年   43篇
  2020年   84篇
  2019年   104篇
  2018年   136篇
  2017年   146篇
  2016年   120篇
  2015年   87篇
  2014年   139篇
  2013年   654篇
  2012年   153篇
  2011年   201篇
  2010年   186篇
  2009年   220篇
  2008年   188篇
  2007年   174篇
  2006年   164篇
  2005年   152篇
  2004年   144篇
  2003年   157篇
  2002年   132篇
  2001年   109篇
  2000年   110篇
  1999年   111篇
  1998年   99篇
  1997年   77篇
  1996年   83篇
  1995年   71篇
  1994年   78篇
  1993年   73篇
  1992年   72篇
  1991年   83篇
  1990年   56篇
  1989年   39篇
  1988年   38篇
  1987年   45篇
  1986年   46篇
  1985年   65篇
  1984年   52篇
  1983年   50篇
  1982年   49篇
  1981年   50篇
  1980年   43篇
  1979年   39篇
  1978年   28篇
  1977年   26篇
  1976年   24篇
  1975年   20篇
  1974年   27篇
  1973年   18篇
排序方式: 共有5218条查询结果,搜索用时 15 毫秒
101.
While radical product innovations represent significant engines of firm growth, questions remain over whether marketing helps or hurts (1) a firm's radical product innovation activity and (2) its rewards from radical product innovation activity. By attaching an attention‐based view of the firm to a market‐based assets view of marketing, this paper examines the role of three marketing resources—market knowledge, reputation, and relational resources—on radical innovation activity. Our conceptual framework posits differentiated effects among marketing resources as antecedents of radical innovation activity and as moderators of its impact on firms' financial performance. Using a survey of a broad set of high‐tech business‐to‐business (B2B) firms to test hypotheses, it is found that firms with strong relational resources enjoy a higher propensity for, and stronger financial rewards from, radical innovation activity. Reputational resources come with a trade‐off as they hurt the incidence of radical innovation but enhance its financial rewards. However, market knowledge resources appear to hurt both radical innovation activity and its financial rewards. Our results point to the multifaceted role of marketing in radical innovation activity, which is unlikely to come with a single benefit or liability as prior work often posits. Rather, our research heightens the alertness of managers to assess their firms' marketing strength as a bundle of stocks of several marketing resources. Managers must understand the distinct benefits and drawbacks of each resource in developing and launching radical innovations. Our research underscores the differentiated value of marketing in radical innovation activity in B2B high‐tech contrary to the entrenched idea of a limited or even stifling role of marketing in this context.  相似文献   
102.
103.
104.
This paper examines the influence of proxy advisors (PA) on firm voting outcomes, policies, and value. We measure PA influence with shareholders' historical propensity to follow PA recommendations. PA influence increases the impact of PA recommendations on proxy voting outcomes and firm policies. When shareholders have private incentives to engage in costly research in the absence of a proxy advisor, PA influence neither harms nor benefits shareholder value. However, at firms with dispersed shareholders PA influence can increase value. Our findings are consistent with theories of voting in which proxy advisors compete with private information acquisition efforts by large shareholders.  相似文献   
105.
If China’s economy is an example of “state-capitalism,” then its large, state-owned enterprises (SOEs) could be expected to monopolize key sectors. But previous estimates of industrial concentration, using the Herfindahl—Hirschman Index (HHI), have suggested that the level of industrial concentration—and therefore the potential for the abuse of monopoly power—is very low. These studies have significantly underestimated HHI, since they do not consolidate subsidiary enterprises in Chinese survey data into larger business groups, or according to ultimate ownership. After making these adjustments, a measure of potential HHI shows that large state monopolies remain in oil and gas, electricity, tobacco and, potentially, automobiles. In particular, SOEs supervised by the central government are heavily invested in potentially concentrated industries. But aggregate profits of the state sector are driven more by the portfolio distribution of assets between resources, manufacturing and utilities, rather than industrial concentration within sectors.  相似文献   
106.
Attempting to move away from commodity‐based products into higher value added ones remains one of the key challenges for research and development (R&D) managers. This paper focuses on developing an understanding of these challenges in the UK packaging industry. The research presents evidence from the case of a single firm, within this process industry, that produces commodity products. The paper contributes to Lager's product degradation–upgrade cycle, which illustrates how functional products degrade into commodities unless product functionalities are continually improved. We characterise the ‘upgrade’ aspect within this model. The paper presents the findings of a 3‐year research project with one of the largest packaging manufacturers in Europe. Five barriers are uncovered that hinder firms attempting to increase the level of product differentiation in order to ‘upgrade’.  相似文献   
107.
A Cross-Cultural Examination of the Endorsement of Ethical Leadership   总被引:2,自引:0,他引:2  
The western-based leadership and ethics literatures were reviewed to identify the key characteristics that conceptually define what it means to be an ethical leader. Data from the Global Leadership and Organizational Effectiveness (GLOBE) project were then used to analyze the degree to which four aspects of ethical leadership – Character/Integrity, Altruism, Collective Motivation, and Encouragement – were endorsed as important for effective leadership across cultures. First, using multi-group confirmatory factor analyses measurement equivalence of the ethical leadership scales was found, which provides indication that the four dimensions have similar meaning across cultures. Then, using analysis of variance (ANOVA) tests each of the four dimensions were found to be universally endorsed as important for effective leadership. However, cultures also varied significantly in the degree of endorsement for each dimension. In the increasingly global business environment, these findings have implications for organizations implementing ethics programs across cultures and preparing leaders for expatriate assignments. Christian J. Resick is Assistant Professor of Industrial and Organizational Psychology at Florida International University. His research is aimed at understanding how people interact with and influence various aspects of their work environments, including cultures, climates, leaders, and teammates along with the implications for various aspects of organizational behavior. A particular focus of Christian’s work examines ethical leadership and the critical linkages between leadership and organizational ethics. He received his Ph.D. from Wayne State University. Paul J. Hanges is a professor in the Department of Psychology at the University of Maryland and the head of the Industrial/Organizational Psychology program in the department. He is an affiliate of the Cognitive Psychology program and the R. H. Smith School of Business. Paul’s research focuses on three topics (a) social cognition, leadership, and cross-cultural issues; (b) personnel selection, test fairness, and racial/gender discrimination; and (c) research methodology. He is on the editorial board of the Journal of Applied Psychology and The Leadership Quarterly and is a fellow of the Society of Industrial and Organizational Psychology and the American Psychological Association. Marcus W. Dickson is Associate Professor of I/O Psychology at Wayne State University in Detroit. His research generally focuses on issues of leadership and culture (both organizational and societal), and the interaction of those constructs. He is a former Co-Principal Investigator of the GLOBE Project, and his work has appeared in Journal of Applied Psychology, Applied Psychology: An International Review, and The Leadership Quarterly, among others. Jacqueline K. Mitchelson is a doctoral candidate in Industrial and Organizational Psychology at Wayne State University. Her current research areas are leadership, organizational culture, individual differences and work-family conflict.  相似文献   
108.
Can economic bonus programs jeopardize service relationships?   总被引:1,自引:0,他引:1  
Research findings on the impact of economic bonus programs on service relationships are contradictory. While some studies find positive effects of economic bonus programs on customer’s relational behavior, other studies demonstrate negative effects. Building on self-determination theory, Dholakia (J Market Res 43(2):109–120, 2006) points at a possible explanation for these conflicting results, arguing that economic marketing programs have negative effects on self-determined customers when the program is perceived as controlling by them. By testing the effect of four different kinds of economic bonus programs on loyalty in an experimental setting using a nationwide representative sample of 768 participants, this research is the first that provides empirical evidence that economic bonus programs can indeed endanger service relationships by reducing customer’s self-determination. Implications of our findings for the abundance of economic bonus programs offered to service customers these days are highlighted.  相似文献   
109.
We highlight the importance of information for consumerdriven healthcare (CDHC), describe barriers, display data on adoption rates and product features, and use a new health modeling approach to investigate the potential impact on national healthcare expenditures. We conclude with an assessment of the prospects for CDHC as a revolution of information, competition, and market orientation; and we discuss potential pitfalls, including concern regarding vulnerable populations. While the jury is out on the ultimate effects, enrollment in CDHC programs— while still small—is growing rapidly; utilization and costs for subscribers appear to be moderating; and creative benefit structures emphasize health promotion alongside previously unseen cost consciousness. JEL Classification I11  相似文献   
110.
SME internationalization and performance: Growth vs. profitability   总被引:3,自引:2,他引:3  
Lu and Beamish (2001) examined the effect of two internationalization strategies, exporting and foreign direct investment (FDI), on SME performance (ROA). We extend this research by examining the differential effects of these strategies on two other dimensions of SME performance: growth and ROS. We develop and test four sets of hypotheses using a sample of 164 Japanese SMEs. We find that exporting activity has a positive impact on growth, but negative impact on profitability. FDI activity has a positive relationship with growth, but a U curve relationship with profitability. Exporting activity has a positive moderating effect on the relationship between an SME’s FDI activity and firm growth, a negative moderating effect on the relationship between an SME’s FDI activity and firm profitability. An SME’s age when it starts to make FDIs has a negative moderating impact on the relationship between FDI and firm growth and profitability.  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