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   5265篇
  免费   190篇
财政金融   980篇
工业经济   435篇
计划管理   1003篇
经济学   1142篇
综合类   48篇
运输经济   44篇
旅游经济   104篇
贸易经济   912篇
农业经济   241篇
经济概况   541篇
信息产业经济   1篇
邮电经济   4篇
  2023年   28篇
  2021年   43篇
  2020年   87篇
  2019年   112篇
  2018年   129篇
  2017年   152篇
  2016年   123篇
  2015年   94篇
  2014年   134篇
  2013年   655篇
  2012年   157篇
  2011年   203篇
  2010年   189篇
  2009年   221篇
  2008年   189篇
  2007年   173篇
  2006年   173篇
  2005年   152篇
  2004年   153篇
  2003年   166篇
  2002年   142篇
  2001年   117篇
  2000年   123篇
  1999年   125篇
  1998年   112篇
  1997年   87篇
  1996年   99篇
  1995年   82篇
  1994年   79篇
  1993年   73篇
  1992年   77篇
  1991年   85篇
  1990年   59篇
  1989年   39篇
  1988年   42篇
  1987年   47篇
  1986年   48篇
  1985年   68篇
  1984年   59篇
  1983年   57篇
  1982年   54篇
  1981年   54篇
  1980年   44篇
  1979年   45篇
  1978年   36篇
  1977年   27篇
  1976年   25篇
  1975年   20篇
  1974年   31篇
  1973年   19篇
排序方式: 共有5455条查询结果,搜索用时 15 毫秒
991.
The empirical corporate finance literature claims that better corporate governance constrains earnings management, while others argue that the unique legal and reporting structure of REITs may reduce the need for such internal corporate governance. Using a sample of publicly traded REITs for the 2004–2008 time period, we examine the relationships amongst corporate governance, accruals earnings management, manipulation of Funds from Operations (FFO), and real earnings management. We find that corporate governance quality is unrelated to accruals earnings management and manipulation of FFO. At first glance, the findings suggest that managers need less internal oversight because of the more transparent reporting structure of REITs. However, we document that REITs engage in significant real activities manipulation for earnings management purposes. Our empirical findings further show that corporate governance characteristics, in particular board size, independence, number of board meetings and audit committee financial expertise, are essential for constraining such activities. Finally, by focusing on a subset of REITs that act in ways which previous research has identified as more susceptible to earnings management activities, we demonstrate that good corporate governance effectively reduces accruals earnings management and manipulation of FFO for these REITs. Overall, our findings indicate that, despite the unique legal and reporting structure, REITs engage in certain forms of earnings management, and that the ability for REITs to manipulate earnings is reduced when corporate governance is more effective.  相似文献   
992.
Not having access to mainstream financial services, such as a bank account or a credit card, can lead to a variety of social and economic exclusions. In a number of countries, particularly Ireland, Spain, Canada and the UK, credit unions— member-owned financial co-operatives—play a significant role in reaching under-served and excluded communities, as well as providing ‘safe’ avenues for savings and credit. Yet many credit unions are facing financial and operational problems. This article looks at the experience of Welsh credit unions. The research has implications for policy development and government–credit union relations in Wales and further research on credit unions and financial inclusion.  相似文献   
993.
A number of empirical studies have examined business ethics across cultures, focusing primarily on differences in ethical profiles between cultures and groups. When managers consider whether or not to develop a business relationship with those from a different culture, their decision may be affected by actual differences in ethical profiles, but potentially even more so by their perceptions of ethicality in the counterpart culture. The latter issue has been largely ignored in extant empirical research regarding cross-cultural ethical profiles. In this study, we employ a design that allows for a more complete analysis of cross-cultural perspectives, examining both the manner in which selected cultures view themselves and the manner in which those same cultures perceive the ethical profiles of others. To this end, we surveyed master’s students in business fields at several universities in the United States and China—two countries/cultures that engage in a significant amount of business transactions—and examined differences in personal ethical profiles across cultures, differences in one group’s ethical profile and the way it is perceived by the other group, and differences in perceived ethical profiles across cultures; that is, differences in how groups view each other. Findings suggest meaningful discrepancies in the ethical perceptions formed toward the counterpart culture. Results support a role for ethical perceptions in future research, and further examination and inquiry into the development and adaptation of ethical perceptions in cross-cultural business dealings.  相似文献   
994.
This article examines the impact of local knowledge spillovers on employment growth in the service sector at both the theoretical and empirical level. It is argued that, in addition to life cycle and tradability effects, spillovers in services are likely to be strongly influenced by distinctive service characteristics and labour-related factors, which impact on the channels through which spillovers are transmitted. Empirical models of employment growth suggest significant differences in spillover effects between industry and services and across public, private, business and personal services. In particular, many services appear to benefit from spillovers arising from a diverse local economy.  相似文献   
995.
This paper studies the link between jobs mismatch and the impact of information technologies (ITs) on the efficiency of small service firms. From the perspective of job matching theory, the paper explores how small service firms that use ITs obtain an optimal matching between new skill requirements and workforce skills. The hypotheses suggest that optimal equilibrium will be obtained by matching IT intensity to ITs training and the proportion of workers with high educational levels. The study tests the hypotheses on a large sample of small services firms in Spain. The results confirm that matching the educational levels of the workforce with the IT intensity of the firm increases the efficiency of small service firms, while mismatch will decrease it. The contribution of IT training to firms' efficiency depends on training intensity but not on IT intensity.  相似文献   
996.
Changes within the air transport sector have required many European airports to either develop or expand their commercial activities. Strategies have included the expansion of retail space, a broadening of the tenant and merchandise mix and the development of a passenger segmentation strategy. This paper explores the efficacy of this approach by identifying the behaviour of different passenger segments while in an international airport. Using a framework of strategic market segmentation, it identifies how travellers allocate their time having entered ‘airside’ and details any purchases made. Using observational research and a face-to-face quantitative survey, 301 passengers were tracked and interviewed. Through a broad based, a priori form of segmentation, significant differences in shopping behaviour are identified. Such findings assist with the development of the airport's commercial strategy and allow a number of observations to be made about the value of market segmentation from both a theoretical and managerial perspective.  相似文献   
997.
The purpose of this study is to explain which factors affect the market orientation of semi-public service organizations in their transition from public to private. Change capacity and interdepartmental and organizational system factors are hypothesized to affect market orientation, which is operationalized in behavioural and cultural dimensions. Results of a survey among top-level executives of Dutch housing associations show that interdepartmental and organizational system factors have a significant effect. The most important antecedents, however, are two change capacity factors: process improvement control and top management emphasis. This suggests that change capacity is crucial for understanding market orientation in many service industries.  相似文献   
998.
In this article, we present the results of a case study of an entrepreneur who successfully founded and grew a venture underpinned by a portfolio of strongly homophilous, dyadic ties. Building on our case, we discuss how the entrepreneur strategically constructed these ties through a form of narrative identity work, explore the shared identity narratives that he used to do so, and highlight the heterogeneous nature of the resulting tie portfolio. We go on to explore the factors that motivated the entrepreneur to purposefully construct an entrepreneurial tie portfolio in this way. Building on our findings, we discuss the nature of narrative identity work and its role in creating homophilous ties, explore the connection between the resulting shared identity narratives and trust, and discuss the central role of values in strategic homophily.  相似文献   
999.
Abstract

This paper explores the social dynamics by means of which market forces are enacted at the level of everyday consumption. In particular, it draws on Holt's (2002 Holt, D.B. 2002. Why do brands cause trouble? A dialectical theory of consumer culture and branding. Journal of Consumer Research, 29: 7090. [Crossref], [Web of Science ®] [Google Scholar]) notion that as ‘unruly bricoleurs’, consumers kick-start processes of market adjustment and innovation through improvising ways to negotiate the demands of daily life. In this way, consumers can become active players in realising new possibilities for identity construction and empowerment that involve the creative re-appropriation of marketer-based meaning. To investigate those issues, we turn to a virtual community in the empirical setting of car customisation. Over an eight-month period, an internet-based methodology generated textual observations of online posting activity on five internet newsgroups attracting those interested in the particular pursuit of car modification. Participants used those web-forums to share information, passions, and enthusiasms. Analysis shows that grounded aesthetics function as vehicles for creativity and the reworking of dominant market logics (Vargo & Lusch, 2004 Vargo, S.L. and Lusch, R.F. 2004. Evolving to a new dominant logic for marketing. Journal of Marketing, 68: 118. [Crossref], [Web of Science ®] [Google Scholar]). We conclude that online discussion threads offer valuable access to the emergent interplay of discursive resources in circulation among virtual communities and that this has implications for the conduct of environmental scanning. The paper illustrates how the discursive resource-base is nurtured, sustained, and transformed through various interpellations, including performing claims to prestige and self-defining distinctions, as well as constructing narratives of personal history and social dynamics.  相似文献   
1000.
The purpose of this study was to compare parents’ and children’s attitudes and habits towards use of bicycle helmets and car seat belts. We hypothesized that parental perception of their children’s safety practices did not reflect actual behavior and further, that parental practices, rather than their beliefs about a particular safety practice, have a greater affect on their child’s risk-taking behavior. The study population consisted of children in grades four and five and their parents/guardians. Participation in the cross-sectional study was voluntary and confidential anonymous questionnaires were used. In separate and independent surveys, children and parents were questioned in parallel about their knowledge, habits and attitudes toward bicycle helmet use and car safety practices. In the study, 731 students participated with 329 matched child-parent pairs. Ninety-five percent of the children own bicycles and 88% have helmets. Seventy percent of parents report their child always wears a helmet, while only 51% of children report always wearing one (p < 0.05). One-fifth of the children never wear a helmet, whereas parents think only 4% of their children never use one (p < 0.05). Parents report their children wear seat belts 92% of the time while 30% of children report not wearing one. Thirty-eight percent of children ride bicycles with their parents and wear their helmets more often than those who do not ride with their parents (p < 0.05). Parents who always wear a seat belt are more likely to have children who sit in the back seat and wear a seat belt (p < 0.05). Parents’ perceptions of their children’s safety practices may not be accurate and their actions do affect their children’s. Injury prevention programs that target both parents and children may have a greater impact on reducing risk-taking behaviors than working with each group in isolation.  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