全文获取类型
收费全文 | 206篇 |
免费 | 5篇 |
专业分类
财政金融 | 18篇 |
工业经济 | 10篇 |
计划管理 | 30篇 |
经济学 | 40篇 |
运输经济 | 2篇 |
旅游经济 | 1篇 |
贸易经济 | 94篇 |
农业经济 | 13篇 |
经济概况 | 3篇 |
出版年
2021年 | 3篇 |
2020年 | 5篇 |
2019年 | 7篇 |
2018年 | 7篇 |
2017年 | 8篇 |
2016年 | 8篇 |
2015年 | 3篇 |
2014年 | 8篇 |
2013年 | 28篇 |
2012年 | 7篇 |
2011年 | 6篇 |
2010年 | 9篇 |
2009年 | 7篇 |
2008年 | 9篇 |
2007年 | 5篇 |
2006年 | 5篇 |
2005年 | 7篇 |
2004年 | 8篇 |
2003年 | 9篇 |
2002年 | 13篇 |
2001年 | 6篇 |
2000年 | 4篇 |
1999年 | 3篇 |
1998年 | 1篇 |
1997年 | 3篇 |
1996年 | 3篇 |
1995年 | 2篇 |
1994年 | 1篇 |
1993年 | 4篇 |
1992年 | 4篇 |
1991年 | 1篇 |
1990年 | 5篇 |
1989年 | 5篇 |
1988年 | 1篇 |
1987年 | 2篇 |
1986年 | 1篇 |
1985年 | 2篇 |
1979年 | 1篇 |
排序方式: 共有211条查询结果,搜索用时 0 毫秒
31.
This paper describes micro‐economic models of land use change applicable to the rural‐urban interface in the US. Use of a spatially explicit micro‐level modelling approach permits the analysis of regional patterns of land use as the aggregate outcomes of many, disparate individual land use decisions distributed across space. In contrast to the models featured by Nelson and Geoghegan, we focus on models that require spatially articulated data on parcel‐level land use changes through time. In characterising the spatially disaggregated models, we highlight issues uniquely related to the management and generation of spatial data and the estimation of micro‐level spatial models. 相似文献
32.
Donald Lien 《期货市场杂志》2010,30(3):278-289
Assume that the spot price has a skew‐normal distribution. This study investigates the effect of skewness on optimal production and hedging decisions. It is shown that skewness has no effect on the optimal production level but induces the firm to become more active in futures trading. © 2009 Wiley Periodicals, Inc. Jrl Fut Mark 30:278–289, 2010 相似文献
33.
The Saskatchewan short-term hog loan program of 2002 provided a nonmarket credit-line to participating hog producers. The repayment conditions for cash advances committed to by the provincial government depend on later hog prices, and so the program has derivative contract attributes. We model the contracts and use an estimated spot price stochastic process to establish summary statistics for producer benefits from the program .
Le programme de prêt à court terme que la Saskatchewan a offert à ses producteurs de porcs en 2002 comprenait une ligne de crédit non marchande. Comme les modalités de remboursement des avances de fonds engagées par le gouvernement provincial dépendent du prix futur du porc, ce programme possède les caractéristiques d'un instrument dérivé. Nous avons modélisé les contrats et nous avons utilisé un processus stochastique pour estimer le prix au comptant en vue d'établir des statistiques sommaires sur les avantages que les producteurs retirent de ce programme. 相似文献
Le programme de prêt à court terme que la Saskatchewan a offert à ses producteurs de porcs en 2002 comprenait une ligne de crédit non marchande. Comme les modalités de remboursement des avances de fonds engagées par le gouvernement provincial dépendent du prix futur du porc, ce programme possède les caractéristiques d'un instrument dérivé. Nous avons modélisé les contrats et nous avons utilisé un processus stochastique pour estimer le prix au comptant en vue d'établir des statistiques sommaires sur les avantages que les producteurs retirent de ce programme. 相似文献
34.
35.
36.
Yung-Chih Lien Jenifer Piesse Roger Strange Igor Filatotchev 《International Business Review》2005,14(6):739-763
There has been a considerable literature on the determinants of why firms undertake foreign direct investment (FDI), but very little on whether firms with different governance characteristics are more or less likely to venture overseas. For example, are family-controlled firms more predisposed to FDI than firms, with similar attributes, but different forms of ownership? Does the presence of institutional shareholders suggest a greater propensity to invest abroad? Does the composition of the Board of Directors have an impact? Most extant studies of corporate governance focus on the impact of governance factors on firm performance. However, these performance outcomes are a function of the strategic decisions made by the firms, which suggests it might be useful to consider the relationship between corporate governance factors and particular strategic decisions. One example is the decision to undertake foreign direct investment. The two main strands of IB literature on the determinants of FDI have little or nothing to say about how corporate governance factors might affect the FDI decision. Both internalisation theory and the resource-based view see FDI primarily as a means by which firms can appropriate rents in overseas markets from the exploitation of their idiosyncratic resources and capabilities. This paper extends this literature by investigating the effects of governance factors on the decision to undertake FDI. In particular, we want to assess the impact upon the FDI decision of (a) the extent of family control, (b) the presence of domestic and foreign institutional shareholders, and (c) the composition of the Board of Directors. We investigate these effects using a sample of 228 publicly listed firms in Taiwan, and our results clearly indicate that family control and share ownership by domestic financial institutions in Taiwanese firms are associated with the decision to undertake FDI. We also find that corporate governance impacts in different ways with regard to Taiwanese FDI in China in comparison to Taiwanese FDI in the rest of the world. 相似文献
37.
38.
In this paper, we characterize the multiperiod minimum-risk hedge strategy within the stochastic volatility (SV) framework and compare it to other hedge strategies on the basis of hedging performance. Using crude oil markets as an example, we demonstrate that the SV model is appropriate in depicting price behaviour. However, ex ante and ex post comparisons indicate that the SV strategy is inferior to conventional hedging strategies. There is also evidence that the Generalized Autoregressive Conditional Heteroskedasticity (GARCH) strategy may be better than the SV strategy, at least in terms of variance reduction. 相似文献
39.
40.
Da-Hsiang Donald Lien 《Managerial and Decision Economics》1990,11(2):127-130
In this note we extend the analysis of Beck and Maher (1989) concerning the effects of discriminatory anti-bribery regulation. We argue that their approaches are challengeable due to an additional assumption that is most likely inconsistent with the benchmark model. Upon discarding the controversial assumption, we have an asymmetric bribery game. The corresponding Bayesian Nash equilibrium is nonetheless possessed with the properties described in Beck and Maher, despite the fact that their approaches may be incorrect. 相似文献