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   491篇
  免费   2篇
财政金融   49篇
工业经济   24篇
计划管理   109篇
经济学   175篇
综合类   1篇
运输经济   6篇
旅游经济   2篇
贸易经济   71篇
农业经济   23篇
经济概况   33篇
  2024年   6篇
  2023年   15篇
  2022年   3篇
  2021年   12篇
  2020年   23篇
  2019年   23篇
  2018年   32篇
  2017年   14篇
  2016年   29篇
  2015年   18篇
  2014年   27篇
  2013年   55篇
  2012年   26篇
  2011年   29篇
  2010年   18篇
  2009年   32篇
  2008年   16篇
  2007年   24篇
  2006年   12篇
  2005年   9篇
  2004年   10篇
  2003年   8篇
  2002年   7篇
  2001年   5篇
  2000年   8篇
  1999年   7篇
  1998年   2篇
  1997年   4篇
  1996年   2篇
  1994年   4篇
  1993年   4篇
  1990年   1篇
  1987年   1篇
  1984年   1篇
  1979年   1篇
  1952年   1篇
  1931年   1篇
  1929年   1篇
  1926年   2篇
排序方式: 共有493条查询结果,搜索用时 15 毫秒
141.
142.
143.
    
This paper analyses a market where two sources of information sell reports to a population of readers. Sources care about the outcome of a two-party election where the readers vote according to the information received. The paper discusses whether or not pluralism matters as regards the truthfulness of information disclosures at an equilibrium, and whether we should expect the majority of the population to be less well informed than the minority. Given the definition adopted in the paper, pluralism is found to matter only to a limited extent: the minority source provides better information than the majority source, independently of whether they share or not the same political goals. On the other hand, the pattern with a well informed élite and a less informed majority turns out to be an equilibrium outcome when political choices are made exclusively by the winning party. The paper also compares the previous case with the one where political choices are influenced by both parties, to an extent which depends in a continuous way on their shares in the population. (JEL: L82, Z1, D72)  相似文献   
144.
    
Absorptive capacity plays a key role in determining firms' capability to access and make use of external knowledge. However, little evidence has been provided about this important determinant of knowledge acquisition in the context of small and medium-sized enterprises (SMEs). This article investigates the importance of absorptive capacity created and accumulated in R&D efforts and in qualified human resources, on SMEs' capabilities to collaborate with other firms, with universities and with technology transfer centres. The empirical evidence is based on a survey of interviews with 276 manufacturing SMEs located in the Lombardy region (Italy). Probit model estimations demonstrate that even in SMEs absorptive capacity has a relevant impact on the ability of firms to establish collaborations with external organisations.  相似文献   
145.
    
ABSTRACT ** :  This paper aims at proposing an economic analysis of mixed enterprises in local utilities. We suggest that the public service concession to mixed enterprises could embody a noteworthy substitute to the traditional public provision and the concession to totally private enterprises. The starting point of the entire analysis is that ownership allows the (public) owner to gather more information about the actual management of the firm, according to property rights theory. Following it, we conclude that under certain conditions mixed enterprises could significantly reduce asymmetric information between regulators and regulated firms by implementing a sort of 'internal' regulation. With more information, the public authority can stimulate the private operator to be more efficient and can monitor it more effectively with respect to the fulfilment of contractual obligations. Moreover, concerning the latter function, the board of directors of these enterprises can be the suitable place where public and private representatives can meet to solve all disputes arising from incomplete contracts.  相似文献   
146.
147.
    
In this paper we analyse boards of directors as workgroups, i.e. groups of people that perform one or more tasks within an organisational context. Building on previous studies, we developed a model that relates group's social‐psychological processes to three different board tasks: service, monitoring and networking. We tested our model through a survey on 301 large manufacturing firms in Italy. Our findings support the idea that (a) process variables and, to a limited extent, demographic variables significantly influence board task performance; (b) board processes have a different impact on each specific board task; (c) board task performance varies depending upon firm and industry characteristics.  相似文献   
148.
    
Economic downturns significantly impact on industry and firm dynamics. During a slowdown, increased competitive pressure makes less efficient firms more likely to exit (the cleansing hypothesis). However, evidence on Italian manufacturing firms during the Great Recession contrasts with this view. In fact, a not negligible subset of firms grew considerably during the crisis, increasing intra-industry heterogeneity. In this paper, we study these swimming upstream firms (SUFs) and we obtain two results. First, SUFs exhibit a high capability accumulation profile (innovation, intangibles investments and internationalization). Second, the impact of endogenous capability accumulation does not vanish after controlling for exogenous factors.  相似文献   
149.
    
This paper explores the role of policy and economic structure in determining international mergers and acquisitions (M&A) in services sectors. The analysis is based on bilateral sectoral M&A flow data and detailed information on policy barriers from a new database. Restrictive investment policies are found to reduce the probability of M&A inflows, controlling for bilateral frictions such as geography. This negative effect, however, is mitigated in countries with relatively large shares of manufacturing and (to a lesser extent) services in GDP. The same result holds for the number of M&A deals concluded. Findings are robust to accounting for the potential endogeneity of policy restrictiveness. The evidence suggests that the impact of policy is state‐dependent and related to the composition of GDP in the target economy.  相似文献   
150.
On the optimality of privacy in sequential contracting   总被引:2,自引:0,他引:2  
This paper studies the exchange of information between two principals who contract sequentially with the same agent, as in the case of a buyer who purchases from multiple sellers. We show that when (a) the upstream principal is not personally interested in the downstream level of trade, (b) the agent's valuations are positively correlated, and (c) preferences in the downstream relationship are separable, then it is optimal for the upstream principal to offer the agent full privacy. On the contrary, when any of these conditions is violated, there exist preferences for which disclosure is strictly optimal, even if the downstream principal does not pay for the information. We also examine the effects of disclosure on welfare and show that it does not necessarily reduce the agent's surplus in the two relationships and in some cases may even yield a Pareto improvement.  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