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   1282篇
  免费   55篇
财政金融   226篇
工业经济   66篇
计划管理   264篇
经济学   313篇
综合类   10篇
运输经济   15篇
旅游经济   7篇
贸易经济   341篇
农业经济   16篇
经济概况   52篇
邮电经济   27篇
  2023年   6篇
  2022年   14篇
  2021年   22篇
  2020年   27篇
  2019年   43篇
  2018年   53篇
  2017年   59篇
  2016年   70篇
  2015年   56篇
  2014年   72篇
  2013年   133篇
  2012年   101篇
  2011年   84篇
  2010年   72篇
  2009年   78篇
  2008年   66篇
  2007年   74篇
  2006年   36篇
  2005年   39篇
  2004年   32篇
  2003年   30篇
  2002年   19篇
  2001年   16篇
  2000年   19篇
  1999年   5篇
  1998年   18篇
  1997年   11篇
  1996年   13篇
  1995年   7篇
  1994年   2篇
  1993年   4篇
  1992年   3篇
  1991年   2篇
  1990年   2篇
  1988年   3篇
  1987年   4篇
  1986年   2篇
  1985年   2篇
  1984年   2篇
  1983年   3篇
  1979年   3篇
  1977年   2篇
  1973年   2篇
  1972年   2篇
  1970年   1篇
  1969年   2篇
  1968年   2篇
  1967年   6篇
  1966年   4篇
  1964年   2篇
排序方式: 共有1337条查询结果,搜索用时 46 毫秒
81.
Mobil im Alter     
Selbstst?ndigkeit f?rdern - Mobilit?t ist die F?higkeit, sich in seiner Umgebung frei zu bewegen und die Aktivit?ten des t?glichen Lebens unabh?ngig auszuführen. Im Alter ist sie eine wichtige Voraussetzung für ein selbstst?ndiges Leben. Oft entscheidet gerade die Mobilit?t darüber, wie sich für den betagten Menschen die weitere Lebenssituation gestaltet.  相似文献   
82.
83.
On the self-interested use of equity in international climate negotiations   总被引:1,自引:0,他引:1  
We discuss self-interested uses of equity arguments in international climate negotiations. Using unique data from a world-wide survey of agents involved in international climate policy, we show that the perceived support of different equity rules by regions may be explained by the ranking of their economic costs. Despite being self-interested, equity arguments may be perceived as being used for different reasons, for example, out of fairness considerations or in order to facilitate negotiations. Consistent with experimental and behavioral studies on fairness perceptions, we find that individuals are more likely to state reasons with positive attributes if they evaluate their own region or regions that support the individual's personally preferred equity rule. Negotiators perceive the use of equity by regions as less influenced by pressure from interest groups.  相似文献   
84.
Although pension funds have gained importance in the last two decades, their role has not been described in detail by economic models. This article focuses on the scope of these institutional investors when they are not satisfied with a management team of a company in which the pension fund holds a block of shares. Stock holdings by pension funds are largely dispersed. Therefore, any intervention by pension funds in corporate governance requires the formation of a coalition of pension funds. The realization of a coordinated intervention, in turn, is subject to the problems related to the provision of public goods, such as free riding. We find that the stock dispersion and the combined share of pension funds, coordination costs and the attractiveness of the exit option are relevant factors for determining the probability of the success of interventions.  相似文献   
85.
I explore the limits of corporate responsibility standards – for example Social Accountability 8000 (SA 8000), the Global Reporting Initiative, the Fair Labor Association workplace code – by looking at these initiatives through Derrida's aporias of justice as set out in ‘Force of Law: The “Mystical Foundation of Authority”’. Based on a discussion of SA 8000, I uncover the unavoidable aporias that are associated with the use of this standard. I contribute to the literature on corporate responsibility standards in general and SA 8000 in particular by showing (a) that attempts to standardise corporate responsibility can only be successful insofar as we recognise that compliance with SA 8000's rules requires a ‘fresh judgement’ every time they are applied, (b) that SA 8000 should not be pushed down the supply chain as such coercion does not require a truly responsible decision by suppliers and eventually leads to moral mediocrity and (c) that the necessarily time-consuming reflections about the singular contexts within which SA 8000 is applied challenge the urgent need for implementing this standard. I discuss the implications of my analysis of SA 8000 for corporate responsibility standards in general.  相似文献   
86.
87.
88.
This paper analyzes agreements between governments that determine the division of policy-making power between central and regional governments. Our analysis demonstrates that initial circumstances and political risks affect the degree of centralization that will be adopted, and that asymmetric forms of federalism are often consequences of ongoing negotiations between regional and central governments over the assignment of policy-making authority. We analyze three settings where gains from constitutional exchange may exist: (i) the under-centralized state, (ii) the over-centralized state, and (iii) the constitutional convention. In each case, an asymmetric form of federalism is the predicted outcome, although the degree of asymmetry differs according to starting point. Modern and historical examples are used to illustrate the relevance of our analysis.  相似文献   
89.
This article analyzes the numerical impact of different surplus distribution mechanisms on the risk exposure of a life insurance company selling with profit life insurance policies with a cliquet‐style interest rate guarantee. Three representative companies are considered, each using a different type of surplus distribution: a mechanism, where the guaranteed interest rate also applies to surplus that has been credited in the past, a slightly less restrictive type in which a guaranteed rate of interest of 0 percent applies to past surplus, and a third mechanism that allows for the company to use former surplus in order to compensate for underperformance in “bad” years. Although at the outset all contracts offer the same guaranteed benefit at maturity, a distribution mechanism of the third type yields preferable results with respect to the considered risk measure. In particular, throughout the analysis, our representative company 3 faces ceteris paribus a significantly lower shortfall risk than the other two companies. Offering “strong” guarantees puts companies at a significant competitive disadvantage relative to insurers providing only the third type of surplus distribution mechanism.  相似文献   
90.
This study examines the earnings management behaviour of 455 distressed US firms that filed for bankruptcy during the period 1986–2001. We examine (a) possible earnings management during the years prior to bankruptcy-filing, (b) whether qualified audit opinions cause conservative earnings management behaviour, (c) whether earnings management differs between firms that discontinued operations and firms that survived thereafter, and (d) the effect of earnings management on subsequent stock returns. Our results are consistent with downwards earnings management 1 year prior to the bankruptcy-filing. Results also show that (a) firms receiving unqualified audit opinions 4 or 5 years prior to the bankruptcy-filing event manage earnings upwards in subsequent years, consistent with Rosner [2003. Earnings manipulation in failing firms. Contemporary Accounting Research 20, 361–408], (b) more conservative earnings management seems to be related to the qualified audit opinions rendered in the preceding year, (c) firms with long-term negative accruals the year of bankruptcy-filing have a greater chance to survive thereafter, and (d) more pronounced (negative) earnings management is associated with more negative (next year's) subsequent returns.  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