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41.
张化 《中国外资》2011,(6):98-99
IFRS的导入方法存在多样性。但大致可以分为"趋同"和"采用"这两种方法。在110多个已经或即将导入IFRS的国家及地区当中以"采用方法"为主。但同为"采用"也存在完全或部分采用等区别。另一方面,使用"趋同方法"的代表性国家只有美国,日本及中国等国家。但在2009年后,美国及日本前后暗示了导入IFRS方法转变的可能性。因此,对于仍贯彻使用"趋同方法"的中国需要更广泛的关注。  相似文献   
42.
王海灵  孙雪莲 《物流技术》2011,(13):135-136,176
将偏最小二乘回归模型与灰色GM(1,1)校正模型进行有机结合,建立组合预测模型,取得了令人满意的预测精度,为区域物流通道容量预测提供了一种新的思路和方法。  相似文献   
43.
The Hoggard–Whalley–Wilmott equation is introduced to model portfolios of European type options incorporating transaction costs. The model gives rise to a nonlinear parabolic partial differential equation (PDE), whose nonlinearity reflects the presence of transaction costs. We show analytically the existence of solutions which are not necessarily convex nor concave. Numerical treatments are also given, which are devised to effectively handle an infinite domain and unbounded solutions.   相似文献   
44.
A regularized (smoothed) version of the model calibration method of 1 ) is studied. We prove that the regularized formulation is solvable and that the solution depends continuously on the input data (observed derivative security prices). Associated issues of model credibility, stability, and robustness (insensitivity to model assumptions) are discussed. The Implicit Function Theorem for Banach spaces is used for the stability proof, and some numerical illustrations are included.  相似文献   
45.
A participating mortgage is a loan in which a lender accepts a below-market coupon rate in return for a share (participation) in the cash flows generated by income-producing real property. The cash flows provided by participation are classified as contingent interest and are intended to compensate the lender for additional risk exposure as well as the reduction in coupon rate. In this paper, we present a partial equilibrium wealth-maximizing model to estimate the extent of lender participation and an analysis of the factors affecting it. The results of formal comparative statics analysis show that the lender's percentage participation is, in general, positively related to changes in the loan-to-value ratio and threshold cash flows above which participation is payable. Among yet other results, a change in the contracted loan life has an ambiguous effect on the lender's percentage participation. Then, in an effort to resolve ambiguities in the comparative statics results, we employ a numerical procedure in conducting sensitivity analyses. This allows us to estimate percentage participation levels, and their elasticities, under various assumptions regarding the underlying factors. JEL Classification: G21, C65  相似文献   
46.
This paper derives a closed-form solutin for the price of the European and semi-Amirican callable bond for two popular one-factor models of the term structure of interest rates which have been proposed by Vasicek as well as Cox, Ingersoll, and Ross. the price is derived by means of repeated use of Green's function, which, in turn, is derived from a series solution of the partial differential equation to value a discount bond. the boundary conditions which lead to the well-known formulae for the price of a discount bond are also identified. the algorithm to implement the explicit solution relies on numerical quadrature involving Green's function. It offers both higher accuracy and higher speed of computation than finite difference methods, which suffer from numerical instabilites due to discontinuous boundary values. For suitably small time steps, the proposed algorithm can also be applied to American callable bonds or to any American-type option with Green's function being explicitly known.  相似文献   
47.
武恒光  张龙平 《财贸研究》2012,23(6):122-131
以中国2001—2010年A股上市商业银行为研究样本,运用偏最小二乘法,检验不同产权性质的商业银行支付给审计师的经济利益与审计质量的关联性。研究发现:相对于非政府控制的上市银行,政府控制的上市银行支付给审计师的经济利益越大,盈余管理幅度越高;在为政府控制银行提供业务的过程中,银行给予审计师的经济利益过高,导致审计师未能有效地抑制银行的盈余管理行为,审计质量受损,而在为非政府控制的上市银行提供业务情形中,审计质量并未随着经济利益的增加而降低。  相似文献   
48.
The purpose of this study is to test a two‐step tourist satisfaction index framework empirically. The first step estimates sectoral‐level satisfaction indexes based on a structural equation model, and the second obtains an overall tourist satisfaction index by conducting second‐order confirmatory factor analysis. This study is a pilot test of the theoretical framework based on three tourism‐related service sectors in Hong Kong. The results indicate that mainland Chinese tourists are most satisfied with the hotel sector in Hong Kong, followed by the retail sector, and least satisfied with local tour operators. The aggregate tourist satisfaction index is 74.04 out of 100. The results of this study have important practical implications for long‐term destination management. Copyright © 2010 John Wiley & Sons, Ltd.  相似文献   
49.
The high divestment rates of acquired foreign units indicate challenges connected to planning and management of foreign acquisitions. In this paper we analyze the moderating effect of internal and external variables on the relationship between acquirers’ ownership strategy and survival of acquired foreign units. We test our hypotheses on a sample of 1275 acquisitions conducted by Finnish firms in various countries during the period 1980–2005. The results indicate that the probability of survival does not differ significantly between full and partial acquisitions. We further find that the likelihood of survival in full, relative to partial acquisitions, is positively associated with the acquisition-specific experience, but inversely related to general international and target country experience. The results also reveal that the positive impact of full acquisitions is stronger if the acquisitions are made in culturally similar countries, in less developed economies, and in markets where the country risk has increased after entry.  相似文献   
50.
This article relates to the annual Ratha Yatra festival at Puri, India, and aims at quantifying the pilgrim perception of the event on three major aspects of every facility – adequacy, quality, and signage – to measure their satisfaction. A questionnaire survey (N?=?680) was conducted, from which a five-factor structure was extracted using exploratory principal component analysis, further examined through partial least squares-path modeling. The final model was found to have significant positive effects on three factors that comprised adequacy and quality of physiological needs, quality of ancillary facilities, and signage. The outcome may be utilized in planning other pilgrim events for achieving a higher pilgrim satisfaction score.  相似文献   
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