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   89篇
  免费   2篇
财政金融   19篇
工业经济   3篇
计划管理   18篇
经济学   20篇
综合类   1篇
运输经济   2篇
旅游经济   2篇
贸易经济   20篇
经济概况   6篇
  2022年   2篇
  2021年   4篇
  2020年   2篇
  2019年   5篇
  2018年   3篇
  2017年   11篇
  2016年   5篇
  2015年   3篇
  2014年   3篇
  2013年   17篇
  2012年   2篇
  2011年   3篇
  2010年   4篇
  2009年   7篇
  2008年   4篇
  2007年   4篇
  2005年   1篇
  2004年   1篇
  2002年   1篇
  2000年   1篇
  1998年   1篇
  1995年   1篇
  1993年   1篇
  1984年   1篇
  1980年   1篇
  1978年   2篇
  1959年   1篇
排序方式: 共有91条查询结果,搜索用时 15 毫秒
21.
The purpose of this study was to assess additionality and the practice of estimating the cost of equity capital in 70 renewable energy projects in Brazil. Forty projects demonstrated additionality by means of financial analysis. No strong or clear relationships were found between project characteristics and the financial method used to demonstrate additionality. Among projects that used financial analysis, the evaluation often employed the risk-free rate. Failure to add any risk premium to projects of this nature suggests a certain analytical carelessness, perhaps induced by the innovative or experimental nature of these projects.  相似文献   
22.
This paper examines some of the experiences in information and knowledge sharing involving MERCOSUR firm. It finds that while technological collaborations by MERCOSUR firms are relatively few, located in low-tech sectors and taking place in an environment of little innovation, they are motivated by the need to 'fuse' their own knowledge with that of partner or to improve available information. Modes of governance vary accordingly, with equity or contractual forms being used for new developments and informal agreements for improvements. Govmments and business associations can be important facilitators of technological collaborations. The analysis of technological collaborations suggested that the better prepared a corporation entered an agreement the more successful it was likely to be. It also pointed out that where interactions were intense, well intended and transparent, included personnel exchanges, were properly assessed and involved receptive participants, learning progressed smoothly and partners were satisfied. Benefits of the collaborations included new patentable and non-patentable products new factories, as well as building trust between partners. Premature termination of some collaborations was the result of financia1 limitations unrelated to the success of the collaboration.  相似文献   
23.
This paper incorporates costly voluntary acquisition of information à la Nikitin and Smith (2007) [Nikitin, M., Smith, R.T., 2007. Information acquisition, coordination, and fundamentals in a financial crisis. Journal of Banking and Finance, in press, doi:10.1016/j.jbankfin.2007.04.031], in a framework similar to Allen and Gale (2000) [Allen, F., Gale, D., 2000. Financial contagion. Journal of Political Economy 108, 1–33], without relying on any unexpected shock to model contagion. In this framework, contagion and financial crises are the result of information gathering by depositors, weak fundamentals and an incomplete market structure of banks. It also shows how financial systems entering a recession can affect others with apparently stronger economic conditions (contagion). Finally, this is the first paper to investigate the effectiveness of the Contingent Credit Line procedures, introduced by the IMF at the end of the nineties, as a mechanism to prevent the propagation of crises.  相似文献   
24.
The aim of this paper is the analysis of stochastic and β‐convergence in the relative regional per capita outputs using different unit root tests both with and without structural breaks and using a further test that is robust to the presence of I(0) or I(1) errors. It allows robust inference on the estimates of the initial per capita output (intercepts) and the respective growth rates (slopes). The results of the application of unit root tests without structural breaks show the absence of stochastic convergence. However, by incorporating the presence of endogenous breaks, the results are reversed for all regions. In the case of β‐convergence, the results of the robust test WRQF show that all regions have a structural break at some point during the period 1970–2010. We find different behavior for different regions. There is a catching‐up process and a lagging‐behind process for different groups of regions towards more negative or more positive paths.  相似文献   
25.
Although there are several studies looking at the effect of natural disasters on economic growth, less attention has been dedicated to their impact on educational outcomes, especially in more developed countries. We use the synthetic control method to examine how the L’Aquila earthquake affected subsequent enrolment at the local university. This issue has wide economic implications as the University of L’Aquila made a large contribution to the local economy before the earthquake. Our results indicate that the earthquake had no statistically significant effect on first-year enrolment at the University of L’Aquila in the three academic years after the disaster. This natural disaster, however, caused a compositional change in the first-year student population, with a substantial increase in the number of students aged 21 or above. This is likely to have been driven by post-disaster measures adopted in order to mitigate the expected negative effects on enrolment triggered by the earthquake.  相似文献   
26.
The aim of this work is to analyze the regional unemployment rate behavior in Brazil. Firstly, unit root tests with structural breaks were used to determine which theoretical framework – hysteresis or NAIRU – is more appropriate to explain the unemployment dynamics not only in six Brazilian metropolitan areas – São Paulo, Rio de Janeiro, Belo Horizonte, Porto Alegre, Salvador and Recife – but also at national level. Hysteresis is found to be the best choice in five, but Rio de Janeiro. This indicates a high persistence in the Brazilian regional unemployment rate. Secondly, we investigated whether these five metropolitan regions, characterized by the hysteresis effect, show a stochastic convergence. The latter was found in every case, but Porto Alegre.  相似文献   
27.
Access to financial services, or rather the lack thereof, is often indiscriminately decried as problem in many developing countries. This paper argues that the “problem of access” should rather be analyzed by identifying different demand and supply constraints. We use the concept of an access possibilities frontier, drawn for a given set of state variables, to distinguish between cases where a financial system settles below the constrained optimum, cases where this constrained optimum is too low, and—in credit services—cases where the observed outcome is excessively high. We distinguish between payment and savings services and fixed intermediation costs, on the one hand, and lending services and different sources of credit risk, on the other hand. We include both supply and demand side frictions that can lead to lower access. The analysis helps identify bankable and banked population, the binding constraint to close the gap between the two, and policies to prudently expand the bankable population. This new conceptual framework can inform the debate on adequate policies to expand access to financial services and can serve as basis for an informed measurement of access.  相似文献   
28.
29.
By examining small hotels in Spain, this research contributes to understanding how human capital, social capital, and contingency factors interact to build a success model based on high hotel occupancy rates, profit, and profit per employee. Human capital theory, social capital theory, and multilevel theory provide the theoretical basis for this research. The study used fuzzy-set qualitative comparative analysis applied to a sample of 51 small Spanish hotels. The results reveal the existence of different configurations that lead to the desired performance outcomes. Each configuration combines two or three causal conditions. The results also reflect the difficulties that small hotels may face in reconciling different performance objectives. This paper thus provides solutions for managers, who must make strategic decisions based on existing conditions both inside and outside their organisations. The findings discussed herein can thus help small hotels better define their performance objectives by considering their individual characteristics. The findings can also help new small hotel entrepreneurs better understand the conditions required for success in this highly competitive market.  相似文献   
30.
This paper analyzes the effectiveness of different government policies to prevent the emergence of banking crises. In particular, we study the impact on welfare of using taxpayers money to recapitalize banks, government injection of money into the banking system through credit lines, the creation of a buffer and taxes on financial transactions (the Tobin tax). We illustrate the trade-off between these policies and derive policy implications.  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