全文获取类型
收费全文 | 180篇 |
免费 | 6篇 |
专业分类
财政金融 | 49篇 |
工业经济 | 9篇 |
计划管理 | 41篇 |
经济学 | 50篇 |
运输经济 | 1篇 |
旅游经济 | 1篇 |
贸易经济 | 25篇 |
农业经济 | 4篇 |
经济概况 | 6篇 |
出版年
2023年 | 2篇 |
2022年 | 1篇 |
2021年 | 2篇 |
2020年 | 5篇 |
2019年 | 6篇 |
2018年 | 7篇 |
2017年 | 9篇 |
2016年 | 5篇 |
2015年 | 3篇 |
2014年 | 7篇 |
2013年 | 36篇 |
2012年 | 14篇 |
2011年 | 8篇 |
2010年 | 15篇 |
2009年 | 7篇 |
2008年 | 6篇 |
2007年 | 14篇 |
2006年 | 8篇 |
2005年 | 5篇 |
2004年 | 4篇 |
2003年 | 3篇 |
2002年 | 3篇 |
2001年 | 2篇 |
2000年 | 4篇 |
1999年 | 1篇 |
1998年 | 3篇 |
1997年 | 1篇 |
1996年 | 1篇 |
1995年 | 1篇 |
1988年 | 1篇 |
1985年 | 1篇 |
1970年 | 1篇 |
排序方式: 共有186条查询结果,搜索用时 0 毫秒
131.
Dimitris Apostolou Gregory Mentzas Andreas Abecker Wolfgang Maas Panos Georgolios Kostas Kafentzis 《International Journal of Intelligent Systems in Accounting, Finance & Management》2005,13(1):1-15
This paper addresses the area that is at the intersection of knowledge management and electronic commerce. This area refers to the exchange and trade of explicit and implicit knowledge at an inter‐organizational level. Electronic knowledge marketplaces are currently emerging to address the opportunities and risks found in the purchase and selling of knowledge in the business‐to‐business (B2B) environment, the need for supporting long‐lasting relationships of knowledge exchange and the requirement for facilitating virtual community contexts where knowledge seekers can find suitable knowledge providers and knowledge providers can advertise and sell their available knowledge. The paper describes the business challenges associated with the design of an Internet‐based knowledge marketplace. INKASS, a European IST project, has stimulated this work and has provided real‐life verification on the arguments raised and on the positions adopted herein. Copyright © 2005 John Wiley & Sons, Ltd. 相似文献
132.
In this paper, we reconsider the appropriateness of certain statistical analyses in innovation adoption studies and suggest that partial observability models may sometimes be more useful. The proposed models allow for a flexible specification of the process of adoption from one stage to two stages, facilitate the modelling of non‐adopters and remedy the violation of the assumption of full information. An application to the adoption of organic cultivation in Greece demonstrates the relative merits of the proposed analysis. 相似文献
133.
Demetris?Psaltopoulos Sophia?Stathopoulou Dimitris?SkurasEmail author 《Small Business Economics》2005,25(2):147-158
It is argued that when founders of SMEs perceive the probability of a successful and lucrative venture to be greater, they
are more likely to provide a greater proportion of the start-up capital. This paper provides an empirical examination of two
concurrent hypotheses. Firstly, that the size of the debt or equity is affected by factors influencing perceived entrepreneurial
risk. Secondly, that the location of the market for the firm’s output is a major factor reducing perceived entrepreneurial
risk and increasing equity of the start-up capital. A statistical analysis based on the simultaneous tobit model is used.
Results show that significant factors influencing risk perception include the size of the new business and the sector of economic
activity, as well as entrepreneurial experience and the location of the markets for the firm’s output. The results highlight
implications for the design and implementation of rural development policies and especially for the instruments supporting
rural business creation. 相似文献
134.
135.
Dimitris Katsianis Attila Gyürke Rozália Konkoly Dimitris Varoutas Thomas Sphicopoulos 《NETNOMICS》2007,8(1-2):71-90
This paper presents the technoeconomic evaluation of a third generation rollout scenario followed by the identification of the market conditions for two operators in a simple game theory model. The considered scenarios reflect the point of view of both dominant operators and new entrants. Technoeconomic results are presented in terms of net present value (NPV), acting like the pay-off function in the proposed theoretical Game Theory model. The business case presented here was studied by using a tool, developed by European Projects IST-25172 TONIC/ECOSYS, a model developed by the EURESCOM P901 project and the Game Theory Tool named Gambit. 相似文献
136.
Dimitris K. Christopoulos Karine Gente Miguel A. León-Ledesma 《European Economic Review》2012,56(3):295-316
Empirical evidence suggests that real exchange rates (RER) behave differently in developed and developing countries. We develop an overlapping generations two-sector exogenous growth model in which RER determination may depend on the country's capacity to borrow from international capital markets. The country faces a constraint on capital inflows. With high domestic savings, the RER only depends on the productivity spread between sectors (Balassa–Samuelson effect). If the constraint is too tight and/or domestic savings too low, the RER depends on both net foreign assets (transfer effect) and productivity. We then analyze the empirical implications of the model and find that, in accordance with the theory, the RER is mainly driven by productivity and net foreign assets in constrained countries and by productivity in unconstrained countries. 相似文献
137.
Timothy L. McMurry Dimitris N. Politis Joseph P. Romano 《Revue internationale de statistique》2012,80(1):149-175
We revisit the methodology and historical development of subsampling, and then explore in detail its use in hypothesis testing, an area which has received surprisingly modest attention. In particular, the general set‐up of a possibly high‐dimensional parameter with data from K populations is explored. The role of centring the subsampling distribution is highlighted, and it is shown that hypothesis testing with a data‐centred subsampling distribution is more powerful. In addition we demonstrate subsampling’s ability to handle a non‐standard Behrens–Fisher problem, i.e., a comparison of the means of two or more populations which may possess not only different and possibly infinite variances, but may also possess different distributions. However, our formulation is general, permitting even functional data and/or statistics. Finally, we provide theory for K ‐ sample U ‐ statistics that helps establish the asymptotic validity of subsampling confidence intervals and tests in this very general setting. 相似文献
138.
Dimitris Voliotis 《Journal of Economics》2013,110(3):241-256
The paper adresses the problem of a monetary economy with costs of information, imposed in linear form. In particular, we make use of a strategic market game with money where equilibria are standardly non-Walrasian, permitting an active role to monetary policy. The imposition of information costs alters the demand of real balances since traders demand extra money for gathering and processing the necessary information. As a result, money injections could be proved welfare improving only when the induced information costs do not offset the resulted gains to trade. 相似文献
139.
Luc Bauwens Gary Koop Dimitris Korobilis Jeroen V.K. Rombouts 《Journal of Applied Econometrics》2015,30(4):596-620
This paper compares the forecasting performance of models that have been proposed for forecasting in the presence of structural breaks. They differ in their treatment of the break process, the model applied in each regime and the out‐of‐sample probability of a break. In an extensive empirical evaluation, we demonstrate the presence of breaks and their importance for forecasting. We find no single model that consistently works best in the presence of breaks. In many cases, the formal modeling of the break process is important in achieving a good forecast performance. However, there are also many cases where rolling window forecasts perform well. Copyright © 2014 John Wiley & Sons, Ltd. 相似文献
140.