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   2374篇
  免费   63篇
财政金融   481篇
工业经济   216篇
计划管理   448篇
经济学   498篇
综合类   30篇
运输经济   24篇
旅游经济   84篇
贸易经济   398篇
农业经济   111篇
经济概况   144篇
邮电经济   3篇
  2023年   10篇
  2021年   12篇
  2020年   38篇
  2019年   58篇
  2018年   69篇
  2017年   59篇
  2016年   40篇
  2015年   40篇
  2014年   56篇
  2013年   300篇
  2012年   82篇
  2011年   71篇
  2010年   73篇
  2009年   84篇
  2008年   87篇
  2007年   83篇
  2006年   77篇
  2005年   73篇
  2004年   70篇
  2003年   70篇
  2002年   62篇
  2001年   47篇
  2000年   57篇
  1999年   72篇
  1998年   64篇
  1997年   47篇
  1996年   37篇
  1995年   42篇
  1994年   36篇
  1993年   32篇
  1992年   25篇
  1991年   31篇
  1990年   15篇
  1989年   16篇
  1988年   19篇
  1987年   25篇
  1986年   18篇
  1985年   34篇
  1984年   28篇
  1983年   40篇
  1982年   28篇
  1981年   18篇
  1980年   23篇
  1979年   24篇
  1978年   25篇
  1977年   23篇
  1976年   14篇
  1974年   17篇
  1973年   13篇
  1972年   10篇
排序方式: 共有2437条查询结果,搜索用时 2 毫秒
41.
We construct a model of the housing market in which agents differ in their flow values while searching. Agents enter the market relaxed (with high flow values) but move to a desperate state (low flow values) at a Poisson rate if they have not already transacted. We characterize the equilibrium steady‐state matching pattern and the joint distribution of price and time to sale (for sellers). The expected price conditional on time to sale falls with time spent on the market, whereas the conditional variance of price first rises and then falls with time on the market.  相似文献   
42.
Smith L 《Fortune》1997,136(12):238-240
The fast-growing HMO was hammered on Wall Street after revealing its massive computer problems. Those foul-ups are being fixed, but now comes the hard part--reclaiming the trust of stunned shareholders and outraged doctors.  相似文献   
43.
"The U.S. economy experienced significant increases in the degree of income inequality over the past two decades.... In this paper we consider the effects of race, age, female headship, and college education on the distribution of family income by developing a multivariate methodology that allows us to gauge the influence of one factor while holding other determinants of family incomes constant. Over the period studied we find that race had only a minor effect on the overall size distribution of income. Age had a somewhat greater effect than race. In contrast, the impact of female heads and college education were quite substantial. The multivariate estimates reveal that the effects of female heads and college education both increase the Gini to a much greater extent than the progressivity of federal income taxes decreases it. The effects of college education and female headed families on inequality have grown larger across time, while the influence of age has declined. We find that the effects of race on inequality have changed little over the 1976 to 1989 period."  相似文献   
44.
We survey 309 sample firms exhibiting behavior consistent with a residual dividend policy and their matched counterparts to learn how they set their dividend policies. The findings reveal that the sample firms are more likely than their counterparts to maintain a long-term dividend payout ratio, use long-run earnings forecasts in setting the dividend, and be unconcerned about the cost of raising external funds. Yet, firms behaving as though they follow a residual dividend policy generally do not profess to follow the policy. At best, the sample firms follow a “modified” residual policy in which they carefully manage their payout ratio and dividend trend. Although it may not be an explicit goal of such a dividend policy, consistently low free cash flow typically results.  相似文献   
45.
This paper presents and tests a model of the price dynamics that arise when investors fail to recognize the redundancy of unrealized gains and losses (“UGLs”) that are correlated with the firm’s past returns. Consistent with the predictions of our model, our experiment shows that a firm’s prices and earnings become highly volatile when correlated investment is large and correlated UGLs are made salient by comprehensive income reporting. The results suggest that including correlated UGLs in performance numbers could induce violations of weak-form efficiency that exacerbate volatility in share prices and earnings.  相似文献   
46.
We investigate how the prevalence of materialistic bank CEOs has evolved over time, and how risk management policies, non-CEO executives’ behavior and tail risk vary with CEO materialism. We document that the proportion of banks run by materialistic CEOs increased significantly from 1994 to 2004, that the strength of risk management functions is significantly lower for banks with materialistic CEOs, and that non-CEO executives in banks with materialistic CEOs insider trade more aggressively around government intervention during the financial crisis. Finally, we find that banks with materialistic CEOs have significantly more downside tail risk relative to banks with non-materialistic CEOs.  相似文献   
47.
48.
In the 1950s, given the scope of the Trade Disputes Act 1906 that had granted immunity against specific torts (civil wrongs) to organisers of industrial action, the courts had little role in industrial relations. Hence, the importance of the House of Lords decision in 1964 that, in threatening to strike to secure Douglas Rookes's removal from the Heathrow design office of the British Overseas Aircraft Corporation after his resignation from the union, Alfred Barnard and others had used unlawful means because a threat to break a contract of employment came within the tort of intimidation that was unprotected by the Trade Disputes Act's statutory immunities, and thus, they were liable to pay damages to Rookes. The legal arguments deployed are analysed within growing unease in the Conservative Party and among employers at the emergence of workplace union organisation and national strikes. Despite being partially neutralised by the Trade Disputes Act 1965, Rookes was a harbinger of a new judicial activism that outflanked trade unions' tort immunities by creating novel common law liabilities. This in turn laid the political basis for subsequent Conservative legislation to restrict and regulate trade unions and industrial action, a project that is ongoing.  相似文献   
49.
50.
Despite increasing scholarly attention on digital transformation, there are only limited micro‐level insights into how incumbent firms organize and manage their digital transformation efforts on a daily basis. Through a longitudinal, exploratory qualitative case study of a large firm, this article investigates how organizational members respond to an ambidextrous organizing model designed to accelerate digital innovations. The firm relied on a hybrid model of separation and integration to organize and manage its digital transformation efforts. This study unfolds the implications and consequences of such a model at the micro‐level. By applying a paradox lens, it shows how the coping actions of organizational members affected the digital transformation. The article illustrates how the hybrid organizing model led to the emergence of three paradoxes at the organizational level (paradoxes of organizing, attention, and knowledge sharing) that organizational members had to cope with. It shows how organizational members, through their coping with these paradoxes, indirectly affected the organizing model by altering its original design; and how the management, influenced by these learnings, subsequently adapted the model to enable a better sustainability over time. Overall, the findings show and explain why organizing for digital transformation is a particularly complex and paradoxical endeavor. They also provide important insights to managers and organizational developers, helping them to become aware of possible tensions in their organizing efforts as well as of coping strategies and practices to tackle these tensions. Finally, the article suggests different paths for further research in digital transformation and digital innovation from a micro‐level perspective.  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