全文获取类型
收费全文 | 111篇 |
免费 | 7篇 |
专业分类
财政金融 | 9篇 |
工业经济 | 7篇 |
计划管理 | 24篇 |
经济学 | 44篇 |
运输经济 | 2篇 |
旅游经济 | 2篇 |
贸易经济 | 23篇 |
农业经济 | 1篇 |
经济概况 | 5篇 |
邮电经济 | 1篇 |
出版年
2023年 | 2篇 |
2022年 | 1篇 |
2021年 | 2篇 |
2020年 | 1篇 |
2019年 | 3篇 |
2018年 | 3篇 |
2017年 | 4篇 |
2016年 | 3篇 |
2015年 | 6篇 |
2014年 | 6篇 |
2013年 | 20篇 |
2012年 | 7篇 |
2011年 | 8篇 |
2010年 | 6篇 |
2009年 | 4篇 |
2008年 | 8篇 |
2007年 | 7篇 |
2006年 | 5篇 |
2004年 | 4篇 |
2003年 | 2篇 |
2002年 | 1篇 |
2001年 | 6篇 |
1999年 | 3篇 |
1998年 | 1篇 |
1996年 | 1篇 |
1995年 | 1篇 |
1989年 | 1篇 |
1985年 | 1篇 |
1976年 | 1篇 |
排序方式: 共有118条查询结果,搜索用时 265 毫秒
1.
Esteban Rossi-Hansberg 《Journal of Monetary Economics》2004,51(5):903-927
This paper studies the effect of terrorist attacks on the internal structure of cities. We develop an urban framework with capital structures suitable for the study of this question and analyze the long and short term implications of this type of events. In the long run, the analysis shows that a terrorist attack will affect urban structure only modestly, relative to the potentially large decrease in the level of economic activity in the city. Land rents will not decline at all locations. In the short run, agglomeration forces will amplify the effect of the original destruction and will reduce urban economic activity temporarily. 相似文献
2.
Juan A. Lafuente 《Spanish Economic Review》2002,4(3):201-220
This paper analyses the intraday lead-lag relationships between returns and volatilities in the Ibex 35 spot and futures
markets. Using hourly data, we jointly analyze the interactions between markets, estimating a bivariate error correction model
with GARCH perturbations which captures stochastically the presence of an intraday U-shaped curve for both spot and futures market volatility. Our findings show a bidirectional causal relationship between market
volatilities, with a positive feedback. This two-way transmission of volatility is consistent with market prices evolving
according to a long-run equilibrium relationship, and shocks affecting both markets in the same direction. Our empirical results
also support a unidirectional cross interaction from futures to spot market returns. This pattern suggests that the futures
market leads the spot market in order to incorporate the arrival of new information. 相似文献
3.
This article provides empirical evidence on the intraday relation between spot volatility and trading volume in the Spanish stock index futures market. GARCH methodology is used to estimate spot volatility. We analyze the potential relation between spot and futures trading volume and spot volatility by estimating the corresponding conditional density functions as proposed in Quah (1997). Our results reveal no significant link between those variables. Similar findings arise when expected and unexpected volume is considered. Our results suggest that derivative market is not a force behind episodes of significant spot jump volatility. © 2003 Wiley Periodicals, Inc. Jrl Fut Mark 23:841–858, 2003 相似文献
4.
A formal model of productivity growth and technical progress is presented. The model takes into account embodied and disembodied technical progress as explanatory variables. The slowdown in productivity growth for the Spanish economy after 1972 is explained for 92% by the decline in the rate of growth of technical progress originated from domestic R&D and technology imports. 相似文献
5.
Federico HUNEEUS Óscar LANDERRETCHE Esteban PUENTES Javiera SELMAN 《Revista Internacional del Trabajo》2015,134(2):213-246
En países con mayores niveles de informalidad y precariedad laboral es cuestionable la precisión con la que las tasas de desempleo y participación laboral y los salarios reflejan las condiciones del mercado de trabajo. En esta investigación utilizamos un indicador multidimensional de baja calidad del empleo que considera ingresos, existencia de contrato, contribución a la seguridad social y duración del empleo para analizar el mercado de trabajo brasileño entre 2002 y 2011. Los resultados muestran un aumento significativo de la calidad del empleo, especialmente en el periodo 2009–2011, y diferencias importantes entre trabajadores asalariados e independientes y por sector productivo. 相似文献
6.
We analyze the hedging effectiveness of positions that replicate stock indexes using corresponding futures contracts through the application of a dynamic, stochastic hedging strategy proposed by Lafuente, J. A. and Novales, A. (2003). Conclusive gains do not emerge in any of the markets analyzed over the period considered, relative to the use of a constant unit hedge ratio. These findings are consistent with the trend observed in the IBEX 35 futures market study of Lafuente, J. A. and Novales, A. (2003). Our empirical evidence suggests that, contrary to what happens in less liquid markets, the discrepancy between theoretical and quoted prices in index futures contracts in fully developed markets does not represent a noise factor that can be successfully exploited for hedging. © 2009 Wiley Periodicals, Inc. Jrl Fut Mark 29:1050–1066, 2009 相似文献
7.
Mónica Ordiz Esteban Fernández 《International Journal of Human Resource Management》2013,24(8):1349-1373
The aim of this work is to examine the effect that human resource practice has on performance. From a database made up of 250 companies in Spain and by means of a regression analysis, we test empirically whether human resource practices generate positive results under any circumstance or if their effectiveness depends on certain contexts. In this respect, focusing the study on the activity sector and the environment, we analyse whether high levels of competition in the environment and service companies constitute more attractive contexts for the adoption of high involvement practices. 相似文献
8.
Journal of Business Ethics - This paper analyses empirical evidence of efforts to enable Spanish micro and small manufacturing companies to boost their labour productivity rates through the... 相似文献
9.
10.
Entrialgo Montserrat Fernández Esteban Vázquez Camilo J. 《Small Business Economics》2001,16(3):223-236
The research reported in this article examines the influence of the organizational context of firm on their entrepreneurship. Specifically, this study examines how the organizational context variables of age, size, resources and competitive strategy affect entrepreneurship and in particular, innovation, proactiveness and risk-taking. Results from a sample of 233 firms showed, as hypothesized, the significant influence of resources and competitive strategy on entrepreneurship. However, size and age were not significant. 相似文献