European Research jConference. Co-sponsored by the European Science Foundation and the Euroconferences Actigity of the European Union

European Research jConference. Co-sponsored by the European Science Foundation and the Euroconferences Actigity of the European Union     

标的资产服从一类混合过程的欧式未定权益定价

文中假设标的资产价格服从受分数布朗运动和泊松过程共同驱动的一类混合模型，并给出了基于这一模型的欧式未定权益定价的基本公式，以及欧式看涨、看跌期权和上限型欧式期权的定价公式。     

随机利率Vasicek模型下的欧式缺口期权的定价研究

研究随机利率Vasicek模型下欧式缺口期权的定价问题,利用偏微分方程方法给出了欧式缺口看涨期权和看跌期权的定价公式,并且是Vasicek利率模型下标准欧式期权定价公式的一种推广.     

Local risk minimization for vulnerable European contingent claims on nontradable assets under regime switching models

This article focuses on an optimal hedging problem of the vulnerable European contingent claims. The underlying asset of the vulnerable European contingent claims is assumed to be nontradable. The interest rate, the appreciation rate and the volatility of risky assets are modulated by a finite-state continuous-time Markov chain. By using the local risk minimization method, we obtain an explicit closed-form solution for the optimal hedging strategies of the vulnerable European contingent claims. Further, we consider a problem of hedging for a vulnerable European call option. Optimal hedging strategies are obtained. Finally, a numerical example for the optimal hedging strategies of the vulnerable European call option in a two-regime case is provided to illustrate the sensitivities of the hedging strategies.     

The European regional policy and the socio-economic diversity of European regions: A multivariate analysis

There are significant differences among the European Union regions, which have been heightened due to the most recent enlargement in 2004. This paper aims to analyse this diversity and to propose a classification of European regions that is adjusted to the different axes of socio-economic development and, simultaneously, is useful for European regional policy purposes. Multivariate statistical techniques allow the identification of clusters of socio-economic similarity, which are contrasted with the classes considered in the financial proposal of the European Commission (EC) for the period 2007–2013.     

分数跳-扩散模型下的互换期权定价

用保险精算法,在标的资产价格服从分数跳-扩散过程,且风险利率、波动率和期望收益率为时间的非随机函数的情况下,给出了一类多资产期权——欧式交换期权的定价公式．该公式是标准跳扩散模型下的欧式期权及欧式交换期权定价公式的推广．     

Airline efficiency differences between Europe and the US: Implications for the pace of EC integration and domestic regulation

In this paper we examine the performance of the eight largest European and the eight largest American airlines during the period 1976–1986. During this period the American industry was deregulated and the European industry's competitive posture was significantly liberalized. Two alternative methodologies for identifying productive efficiency are used - a parametric one using statistical estimation and a nonparametric one using linear programming. We find that were European carriers under deregulation to be as productively efficient as their American counterparts, the European industry would save approximately $4 billion per year (in 1986 dollars).     

基于跳扩散模型欧式期权定价的条件二叉树方法

对股票价格的跳扩散模型进行了分析,在CRR二叉树期权定价模型的基础上考虑标的股票价格发生跳跃的情况,得出基于跳扩散过程的股票期权的条件二叉树定价模型,并且证明在极限情况下,该条件二叉树模型的期权定价公式趋于Merton的解析定价公式,数值试验证实该条件二叉树模型的有效性。     

The distribution of power in the European Constitution

The aim of this paper is to analyze the distribution of voting power in the Constitution for the enlarged European Union. By using generating functions, we calculate the Banzhaf power indices for the European countries in the Council of Ministers under the decision rules prescribed by the Treaty of Nice and the new rules proposed by the European Constitution Treaty. Moreover, we analyze the power of the European citizens under the egalitarian model proposed by Felsenthal and Machover [D.S. Felsenthal, M. Machover, The measurement of voting power: Theory and practice, problems and paradoxes, Edward Elgar, Cheltenham, 1998].     

两股票情形下欧式期权定价新方法

假定股票价格服从布朗运动驱动的随机微分方程,从随机动力学的角度出发考虑欧式期权定价问题.由Fokker-Planck-Kolmogrov得到了股票价格过程的概率转移密度函数,基于此,可以求得两股票情形下各种欧式类型未定权益的定价公式.为欧式期权定价提供了一个新方法.     

Implementation of MGWR-SAR models for investigating a local particularity of European regional innovation processes

Central European Journal of Operations Research - This study puts emphasis on spatial effects, spatial autocorrelation and heterogeneity in the context of European regional innovation activities....     

随机利率下服从分数O-U过程的欧式幂期权定价

该文考虑了利率和标的资产价格的随机性和均值回复行为,把扩展的Vasick模型和分数O-U过程进行组合,在随机利率环境下,研究了标的资产价格服从分数O-U过程的两类欧式幂期权定价问题,得到相应的定价公式,并给出了欧式幂期权的看涨.看跌平价关系.     

Profiles of the European Working Groups

In addition to the EURO conferences and the European Journal of Operational Research, the third major justification so far for the very existence of EURO as an association is the European Working Groups (EWGs).Based upon the booklet, “Report on the EURO Working Groups”, produced in 1981 by EURO in cooperation with European Institute for Advanced Studies in Management, the present paper comprises profiles of 10 EWGs. To stimulate interest in the existing groups and possible also in the establishment of new groups, the “Charter of the European Working Groups” is provided in extenso in the concluding section.     

汇率连动期权的保险精算定价

利用保险精算方法给出了汇率连动期权的定价公式,获得了欧式看涨期权和看跌期权价格的表达式及平价关系。     

随机支付红利的跳-扩散模型的期权定价

假设股票随机支付红利,且红利的大小与支付红利时刻及股票价格有关,并假设股票价格过程服从跳—扩散模型(其中跳跃过程为Poisson过程)的条件下,建立了股票价格行为模型,应用保险精算法给出了欧式看涨和看跌期权的定价公式,推广了Merton关于期权定价的结果。     

具有变系数和红利的多维Black-Scholes模型

本文提出具有变系数和红利的多维Ｂｌａｃｈ－Ｓｃｈｏｌｅｓ模型,利用倒向随机微分方程和鞅方法,得到欧式未定权益的一般定价公式及套期保值策略,在具体金融市场,给出欧式期权的定价公式和套期保值策略,以及美式看涨期权价格的界。     

期权定价的最大熵方法

以欧式期权为例,用标的资产(如股票风险资产)和无风险资产复制期权,并用自融资无套利原理分析金融市场的资产价值变化情况.在此基础上,通过最大熵原理来求得资产组合中每个资产所占的比重,进而得出期权定价模型,由于最大熵原理所求得概率分布是目前所知求概率分布方法中最客观、无偏的,所以求得的新模型不受金融市场类型和标的资产价格分布的限制,具有较强的客观、无偏、可预测性.通过对期权的常用算例计算,发现新模型比B-S模型以及一些其它熵期权定价模型有更准确的标的资产价格分布、更低的回溯测试误差.     

Central European journal of operations research (CJOR) “operations research applied to health services (ORAHS) in Europe: general trends and ORAHS 2020 conference in Vienna,Austria”

Central European Journal of Operations Research - This articles provides a short summary of the research topics and latest research results of the European Working Group “Operations Research...     

混合分数布朗运动环境下欧式期权定价

假设股票价格变化过程服从混合分数布朗运动,建立了混合分数布朗环境下支付连续红利的欧式股票期权的定价模型.利用混合分数布朗运动的It-公式,将支付连续红利的欧式股票期权的定价问题转化为一个偏微分方程,通过偏微分方程求解获得了混合分数布朗运动环境下支付连续红利的欧式股票看涨期权的定价公式.     

Impact of regulatory trade barriers and controls of the movement of capital and people on international trade of selected Central,Eastern and Southeastern European economies

Central European Journal of Operations Research - Free movement of people, goods, services and capital is one of the cornerstones of the European Union (EU). Although various obstacles to free...