全文获取类型
收费全文 | 1637篇 |
免费 | 58篇 |
国内免费 | 23篇 |
专业分类
财政金融 | 226篇 |
工业经济 | 60篇 |
计划管理 | 351篇 |
经济学 | 464篇 |
综合类 | 15篇 |
运输经济 | 43篇 |
旅游经济 | 49篇 |
贸易经济 | 362篇 |
农业经济 | 38篇 |
经济概况 | 108篇 |
邮电经济 | 2篇 |
出版年
2023年 | 22篇 |
2022年 | 25篇 |
2021年 | 28篇 |
2020年 | 67篇 |
2019年 | 85篇 |
2018年 | 85篇 |
2017年 | 118篇 |
2016年 | 92篇 |
2015年 | 62篇 |
2014年 | 89篇 |
2013年 | 275篇 |
2012年 | 117篇 |
2011年 | 97篇 |
2010年 | 87篇 |
2009年 | 84篇 |
2008年 | 53篇 |
2007年 | 53篇 |
2006年 | 33篇 |
2005年 | 49篇 |
2004年 | 32篇 |
2003年 | 27篇 |
2002年 | 29篇 |
2001年 | 26篇 |
2000年 | 15篇 |
1999年 | 18篇 |
1998年 | 6篇 |
1997年 | 10篇 |
1996年 | 6篇 |
1995年 | 4篇 |
1994年 | 10篇 |
1993年 | 1篇 |
1992年 | 1篇 |
1991年 | 1篇 |
1990年 | 1篇 |
1985年 | 2篇 |
1984年 | 3篇 |
1976年 | 3篇 |
1973年 | 1篇 |
1890年 | 1篇 |
排序方式: 共有1718条查询结果,搜索用时 15 毫秒
941.
942.
943.
Juan José García Ochoa Juan de Dios León Lara José Pablo Nuño de la Parra 《Contaduría y Administración》2017,62(3):775-791
This article presents a proposal of a model to measure competitiveness at the three geographical levels simultaneously: country, states, and municipalities by using a multivariate factor analysis resulting in the identification of five factors, seven subfactors and thirty variables used to measure and to present the results of an empirical study of several entities: the country, the state of Sonora and nine municipalities that represent 80% of the population and 80% of its Total Gross Production (PBT). The results show that the municipality of Hermosillo was the most competitive in 2010. 相似文献
944.
945.
Daniel Mantilla-García Vijay Vaidyanathan 《Financial Markets and Portfolio Management》2017,31(3):357-391
The predictive power of the dividend-price ratio has been the subject of intense scrutiny. Most studies on return predictability assume that predictor variables follow stationary processes with constant long-run means. Following recent evidence on the role of structural breaks in the dividend-price ratio mean, we propose an estimation method that explicitly incorporates uncertainty about the location and magnitude of structural breaks in the predictor that extracts the regime mean component of the dividend-price ratio. Adjusting for structural changes in the ratio’s mean and estimation error significantly improves predictive power of the dividend-price ratio as well as other standard predictors in sample and out of sample. 相似文献
946.
The importance of the automotive industry in the global economy is widely recognised. The sector has undergone enormous changes in order to prepare for the fierce competition of the 21st century. Among these transformations, the most relevant are those technologies developed for the rapid evolution of activities linked to new designs, new products, and new manufacturing processes and systems. Innovative Japanese carmakers have stimulated international performance comparisons in these activities.
International technology alliances may be one way of gaining access to new competitive technologies. Risks and costs associated with new product development can be shared among the partners and more effective use can be made of manufacturing facilities and production capabilities. Sometimes, an alliance agreement may lead to the deployment of new capabilities. However, in spite of this potential, the literature presents the success rate of alliances at less than 50%.
Our study considers two examples of companies that developed international joint ventures (IJVs): Rover with Honda, and Seat with Volkswagen. Since these two European peripheral companies, Rover and Seat, no longer remain as independent firms, we are interested in identifying the reasons leading to the success or failure of these IJVs as regards the New Product Development (NPD) process. In particular, in both cases the paper looks at the problems of the weaker partner becoming increasingly dependent on the other partner and the need for a well-defined strategy to benefit from IJVs. 相似文献
International technology alliances may be one way of gaining access to new competitive technologies. Risks and costs associated with new product development can be shared among the partners and more effective use can be made of manufacturing facilities and production capabilities. Sometimes, an alliance agreement may lead to the deployment of new capabilities. However, in spite of this potential, the literature presents the success rate of alliances at less than 50%.
Our study considers two examples of companies that developed international joint ventures (IJVs): Rover with Honda, and Seat with Volkswagen. Since these two European peripheral companies, Rover and Seat, no longer remain as independent firms, we are interested in identifying the reasons leading to the success or failure of these IJVs as regards the New Product Development (NPD) process. In particular, in both cases the paper looks at the problems of the weaker partner becoming increasingly dependent on the other partner and the need for a well-defined strategy to benefit from IJVs. 相似文献
947.
The deployment of fibre based Next Generation Access Networks (NGANs) entails a crisis dilemma. During crisis, public administrations are eager to actively impulse investment in NGANs since the deployment of these networks may increase productivity in the long run and promote economic recovery in the short run. However, the crisis has reduced the access to the credit market and has increased the fiscal deficit. Consequently, the resources of the public sector to invest have been severely limited. Thus, it is crucial to analyse how the public investment plans in NGANs should be designed and implemented during bad times, under scarcity of public resources. The article proposes some guidelines for the design and implementation of effective and affordable public projects for the deployment of NGANs. These guidelines are illustrated by discussing the Xarxa Oberta case, a project for the deployment of a NGAN in Catalonia (Spain). 相似文献
948.
949.
This paper shows that, when two firms merge, the increase in the bargaining strength of the multiproduct firm arising from
the merger when negotiating uniform wages with the workers is one of the reasons that account for corporate mergers. Moreover,
there is a strategic variable that can be used to decrease union rents in the case of merging, namely, the organization of
production decisions. 相似文献
950.