全文获取类型
收费全文 | 126篇 |
免费 | 5篇 |
专业分类
财政金融 | 26篇 |
工业经济 | 5篇 |
计划管理 | 29篇 |
经济学 | 35篇 |
运输经济 | 1篇 |
贸易经济 | 26篇 |
农业经济 | 7篇 |
经济概况 | 2篇 |
出版年
2023年 | 2篇 |
2022年 | 3篇 |
2021年 | 4篇 |
2020年 | 2篇 |
2019年 | 11篇 |
2018年 | 7篇 |
2017年 | 6篇 |
2016年 | 7篇 |
2015年 | 4篇 |
2014年 | 6篇 |
2013年 | 17篇 |
2012年 | 12篇 |
2011年 | 8篇 |
2010年 | 4篇 |
2009年 | 4篇 |
2008年 | 4篇 |
2007年 | 1篇 |
2006年 | 3篇 |
2005年 | 1篇 |
2004年 | 4篇 |
2000年 | 3篇 |
1999年 | 1篇 |
1998年 | 2篇 |
1997年 | 4篇 |
1996年 | 2篇 |
1995年 | 2篇 |
1994年 | 4篇 |
1993年 | 1篇 |
1984年 | 1篇 |
1935年 | 1篇 |
排序方式: 共有131条查询结果,搜索用时 15 毫秒
81.
(12764) Petr Janský Marek Šedivý Tax treaties between countries influence how much tax revenues governments receive from multinational enterprises. These treaties often reduce the withholding tax rates on outgoing dividend and interest payments. We provide illustrative estimates of costs for these two taxes for 14 developing countries in sub‐Saharan Africa and Asia in a first multi‐country comparison of this kind. These might be overestimates because we assume that foreign direct investments are not influenced by the tax treaties. We estimate that the highest potential tax revenue losses are within hundreds of millions US$ and around 0.1% of GDP, with Philippines incurring the highest losses both in US$ and relative to GDP. We also find that around 95% of the losses is due to dividends and that only four investor countries—Japan, Netherlands, Switzerland and Singapore—are together responsible for more than half of the losses. We discuss the limitations of these estimates and how future research could improve their quality as well as coverage. 相似文献
82.
Bielecki and Rutkowski introduced and studied a generic nonlinear market model, which includes several risky assets, multiple funding accounts, and margin accounts. In this paper, we examine the pricing and hedging of contract from the perspective of both the hedger and the counterparty with arbitrary initial endowments. We derive inequalities for unilateral prices and we study the range of fair bilateral prices. We also examine the positive homogeneity and monotonicity of unilateral prices with respect to the initial endowments. Our study hinges on results from Nie and Rutkowski for backward stochastic differential equations (BSDEs) driven by continuous martingales, but we also derive the pricing partial differential equations (PDEs) for path‐independent contingent claims of a European style in a Markovian framework. 相似文献
83.
Marek Rutkowski 《Mathematical Finance》1999,9(4):361-385
The time evolution of a sliding bond is studied in discrete‐ and continuous‐time setups. By definition, a sliding bond represents the price process of a discount bond with a fixed time to maturity. Examples of measure‐valued trading strategies (introduced by Bjork et al. 1997a, 1997b) which are based on the price process of a sliding bond are discussed. In particular, a self‐financing strategy that involves holding at any time one unit of a sliding bond is examined (the wealth process of this strategy is referred to as the rolling‐horizon bond). In contrast to the sliding bond, which does not represent a tradable security, the rolling‐horizon bond (or the rolling‐consol bond) may play the role of a fixed‐income security with infinite lifespan in portfolio management problems. 相似文献
84.
85.
The Market Model of Interest Rate Dynamics 总被引:14,自引:0,他引:14
A class of term structure models with volatility of lognormal type is analyzed in the general HJM framework. The corresponding market forward rates do not explode, and are positive and mean reverting. Pricing of caps and floors is consistent with the Black formulas used in the market. Swaptions are priced with closed formulas that reduce (with an extra assumption) to exactly the Black swaption formulas when yield and volatility are flat. A two–factor version of the model is calibrated to the U.K. market price of caps and swaptions and to the historically estimated correlation between the forward rates. 相似文献
86.
Pere Riera Marek Giergiczny Josep Peñuelas Pierre-Alexandre Mahieu 《Journal of Forest Economics》2012,18(4):345-354
Choice Modelling applications can be designed to estimate main effects only or multiple-way interactions between attributes. It has been reported that higher order effects generally account for less than 10% of the choice explanation. Nevertheless, the amount of applications testing for interactions among attributes in environmental valuation is very limited. This paper reports a Choice Modelling exercise valuing climate change impacts on plant cover, land erosion and fire risk in Spanish shrublands. Two out of three two-way interactions were found significant and to account for more than 20% of the choice model explanation. Their contribution to the log-likelihood value was comparable to the one of the main effects variables. Moreover, accounting for second order interactions significantly altered the estimates of the implicit prices of attributes compared to the main effects specifications. 相似文献
87.
88.
Journal of Business Ethics - Crowdfunding has created new opportunities for poor microentrepreneurs. One crucial question is the impact that the purpose of a loan—either business investment... 相似文献
89.
The Limits of Discipline: Ownership and Hard Budget Constraints in the Transition Economies 总被引:3,自引:0,他引:3
Roman Frydman Cheryl Gray Marek Hessel & Andrzej Rapaczynski 《Economics of Transition》2000,8(3):577-601
The existing literature on soft budget constraints suggests that firms may be subsidized for political reasons or because of the creditors' desire to recover a part of the sunk cost invested in an earlier period. In all these models hard budget constraints are viewed as being, in principle, capable of inducing the necessary restructuring behaviour on the level of the firm. This paper argues that the imposition of financial discipline is not sufficient to remedy ownership and governance-related deficiencies of corporate performance. Using evidence from the post-communist transition economies, the paper shows that a policy of hard budget constraints cannot induce successful revenue restructuring, which requires entrepreneurial incentives inherent in certain ownership types (most notably, outside investors). The paper also shows that the policy of hard budget constraints falters when state firms, because of inferior revenue performance and less willingness to meet payment obligations, continue to pose a higher credit risk than privatized firms. The brunt of state firms' lower creditworthiness falls on state creditors. But the 'softness' of these creditors, while harmful in many ways, is not necessarily irrational, if it prevents the demise of firms that are in principle capable of successful restructuring through ownership changes. 相似文献
90.
RESUME ** : Parmi les facteurs contingents du taux de remboursement des microcrédits, la responsabilité solidaire des emprunteurs est peu analysée dans les études empiriques. Grâce à la constitution d'une base de données originale, cet article s'attache à estimer l'impact des facteurs contingents du taux de remboursement, dont la forme du prêt. Les résultats dégagés font apparaître que, d'une part, dans la catégorie des prêts remboursés dans les délais, les prêts individuels offrent un meilleur taux de recouvrement mais aussi, d'autre part, que cet effet s'estompe dès lors que sont incorporés les remboursements tardifs. Parmi les autres facteurs contingents du taux de remboursement, on dénombre principalement la distance entre le lieu de résidence des clients et le siège de l'institution et l'objet du crédit. 相似文献