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   567篇
  免费   53篇
财政金融   82篇
工业经济   47篇
计划管理   105篇
经济学   124篇
综合类   2篇
运输经济   12篇
旅游经济   32篇
贸易经济   124篇
农业经济   31篇
经济概况   58篇
邮电经济   3篇
  2023年   13篇
  2022年   4篇
  2021年   14篇
  2020年   17篇
  2019年   31篇
  2018年   37篇
  2017年   33篇
  2016年   34篇
  2015年   32篇
  2014年   33篇
  2013年   88篇
  2012年   28篇
  2011年   24篇
  2010年   16篇
  2009年   18篇
  2008年   18篇
  2007年   12篇
  2006年   28篇
  2005年   14篇
  2004年   11篇
  2003年   11篇
  2002年   12篇
  2001年   11篇
  2000年   14篇
  1999年   12篇
  1998年   10篇
  1997年   7篇
  1996年   8篇
  1995年   5篇
  1994年   7篇
  1993年   5篇
  1992年   2篇
  1991年   1篇
  1989年   1篇
  1988年   1篇
  1987年   1篇
  1986年   2篇
  1982年   1篇
  1980年   1篇
  1978年   1篇
  1977年   1篇
  1946年   1篇
排序方式: 共有620条查询结果,搜索用时 781 毫秒
261.
Venture capitalists and private equity funds are often considered experts at investing in high‐risk projects and firms. To be successful investors, venture capitalists and private equity funds must therefore manage the many aspects of risk associated with investing in unlisted small and medium‐sized enterprises. This study examines how Indian venture capital and private equity firms manage several dimensions of risk. We analyze risk management preferences in Indian venture capital and private equity firms. A comparison between Indian and U.K. funds is presented. The results are discussed in detail. © 2005 Wiley Periodicals, Inc.  相似文献   
262.
Fracture prevention strategies will be most cost-effective if targeted at groups of frail elderly people who are at particularly high risk of falls and fractures. Elderly people living in residential and nursing homes are one potential target population, but fracture incidence in this setting remains poorly defined in many countries. We have used the All Wales Injury Surveillance System (AWISS) in a population-based study of people aged over 65 living in the city of Cardiff. We linked a postal code-based register of all care homes in the city with injury data from Cardiff’s only Accident and Emergency department. Cardiff has 47,520 residents aged over 65, and 1,874 (3.9%) live in residential or nursing homes. Fracture incidence was 25/1,000/year overall, and 5/1,000/year for hip fracture. During 1997, the care home residents suffered 162 fractures, 82 of which were of the hip; an incidence of 86/1,000/year overall, 44/1,000/year for hip fracture. Even after adjustment for the age and sex profile of the care home population, fracture incidence remained 2.3 times higher and hip fracture incidence 3.6 times higher than in the general elderly population. Such figures support the potential cost-effectiveness of strategies that prevent fractures in care homes, and are of special interest to those planning intervention studies in this setting.  相似文献   
263.
Gossip is a common phenomenon in the workplace, but yet relatively little is understood about its influence to employees. This study adopts social information theory and social cognitive theory to interpret the diverse literature on gossip, and to develop and test hypotheses concerning some of the antecedents of gossip, with an aim of developing knowledge of the relationship between gossip and employee behaviour in the workplace. The study analysed survey data in a two-stage process, from 362 employees across a range of industries in Taiwan. The findings revealed that job-related gossip predicted employee cynicism and mediated the relationship between psychological contract violation and cynicism, and that non-job-related gossip showed a similar but weaker effect to employee cynicism. The contribution made by this paper is of value to both the academic subject domain and managers in Human Resources. First, we have identified two constructs of gossip, job-related and non-job-related gossip not previously reported and a validated scale has been created. Second, we have confirmed that these different constructs of gossip impact differently on employee behaviour and therefore HR managers should be cautious about gossip in the workplace, as it can cause cynical behaviour amongst employees.  相似文献   
264.
This article examines the attitudes of the British travel industry to non-white ethnic customers. Focus group discussions, semi-structured interviews and an audit of training provision were used to investigate the extent of ethnic minority integration in the industry. Research findings showed a segregated industry in the Yorkshire region. Asian agencies served their own communities. Mainstream travel companies revealed a lack of understanding of consumers from non-white ethnic groups, particularly with respect to different levels of acculturation and their impact on holiday buying behaviour. Recommendations outline policies to attract more travel customers from the increasing numbers of ethnic minorities in Britain.  相似文献   
265.
This study examines the effects of the Financial Reform, Recovery, and Enforcement Act of 1989 on the stock returns to shareholders of publicly traded savings and loans (S&Ls). Abnormal returns to stockholders are measured in response to each new piece of information concerning the passage of the Act. Using weekly data to have the largest possible sample, we found two significant time periods: a) the initial announcement of the Act and b) the time of passage and signing of the Act into law. We also provide evidence that stock return behavior differed between large and small S&Ls.  相似文献   
266.
Research on public health insurance expansions has typically focused on those targeted by the expansions; we estimate the spillover effects of parental Medicaid expansions on the insurance coverage of their children. Expanding parental Medicaid eligibility may increase participation by already‐eligible, uninsured children by increasing the value of Medicaid enrollment for the entire family. However, parental expansions may also generate crowd out from private coverage. Using the Survey of Income and Program Participation during a period of major parental Medicaid expansions, we find substantial effects of the expansions on the Medicaid participation of children, with evidence of crowd out among some subsamples. (JEL H51, I13, I38)  相似文献   
267.
Despite the many benefits of bank use, large portions of the U.S. population remain unbanked. One of the largest is immigrants, where the incidence of being unbanked is over 13% higher than among natives in 2001. We document growth in the nativity gap in bank use over time. We also test the importance of immigrant enclaves, defined as areas with high concentrations of immigrants from the same region, in explaining the increasing differential in bank use. Combining data from the Survey of Income and Program Participation, Census, and FDIC we find that immigrants living in enclaves are significantly less likely to have a bank account. We take steps to isolate one particular channel through which this might operate: the use of informal financial services provided by co‐ethnics in enclaves. The results suggest that demand‐side preferences may have power in explaining the persistence of the nativity gap in bank use in the United States.  相似文献   
268.
Some euro-area countries face a sharp fiscal squeeze- but they are in the minority Low real interest rates and a more competitive euro should benefit the core group of countries We expect the ECB to stay on hold until Q2-2011 and have lowered our 2011 growth forecast  相似文献   
269.
Abstract

This paper suggests a possible flexible solution to the time and resource problems of running a large number of stochastic interest rate scenarios, that is, selecting a representative subset. Each interest rate scenario consists of 30 future spot yield curves, in which 12 points are specified on each curve. The distribution of the scenarios is approximated by the subset, and each scenario in the subset has equal weight. The method is independent of the interest rate generator used. Modeling research may be more similar to experimental or laboratory science than to a mathematical science. This paper presents a new tool to evaluate.  相似文献   
270.
This article considers how risks are responded to through behavioral adaptations and avoidance strategies. We observe that such behavior can become totemistic and have a limited relationship to the risk it ostensibly answers to. Drawing upon examples such as recycling and original data from a study on drink‐spiking avoidance, the article sets out a new concept for discussing and understanding such risk‐related behavior: the ‘risk ritual’. We elaborate upon this concept in the article, identifying a number of tendencies in risk rituals and drawing upon anthropological and sociological work on the nature and uses of ritual. We compare the ‘risk ritual’ to religious and community rituals, exploring the connections between the former and the rain dance, religious ablutions, abstinence from eating meat on a Friday, and rite of passage ceremonies. Influenced by the cultural approach to risk, we argue that risk rituals, like rituals more generally, are shaped by social conditions, currents, and processes, such as the emphasis on personal responsibility for risk management and the desire to mark out the ‘sacred’ and the ‘profane’. The article concludes that ritualistic risk behavior is better viewed as functional rather than irrational.  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