树立科技矿政理念改革矿政管理制度——以资源储量消耗计征矿产资源税费

科技矿政理念的基本含义就是努力提高矿政管理的科技含量,遵循地质矿产规律,依靠科技进步显著提升我国矿产资源保护与利用水平.推动科技矿政管理进程,首先要从资源储量管理方面夯实基础,建立健全资源储量实物账户与价值账户.进而改革矿产资源权益分配方式,以资源储量消耗计征矿产资源税费.相应改革矿业权评估制度.     

Ruin Problems for Phase-Type(2) Risk Processes

In this paper we consider a risk process in which claim inter-arrival times have a phase-type(2) distribution, a distribution with a density satisfying a second order linear differential equation. We consider some ruin related problems. In particular, we consider the compound geometric representation of the infinite time survival probability, as well as the (defective) distributions of the surplus immediately prior to ruin and of the deficit at ruin. We also consider explicit solutions for the infinite time ruin probability in the case where the individual claim amount distribution is phase-type.     

Dividends,research and development expenditures,and the value relevance of book value for UK loss-making firms

We extend prior research on the value relevance of accounting information for loss-making firms by allowing the coefficient of book value to vary across three distinct set of loss-making firm observations in our valuation model. Our key findings are, first, that book value is a less important determinant of equity value for either high R&D-intensive firms or dividend-paying firms, relative to firms with low R&D-intensity and zero dividends. Prior literature suggests that book value is a strong indicator of firm value for loss-making firms. This reasoning stems from book value's role as: (i) a proxy for the value of the possibility of abandoning or adapting the firms' net assets; and/or (ii) a proxy for expected future normal earnings. Our work suggests that this prior literature does not fully capture the valuation role of book value for loss-making firms. Second, we also find that dividends are value relevant, but generally only when the valuation role of book value is contextualised by allowing its coefficient to vary across high R&D-intensive firms, and dividend-paying, loss-making firms.     

Business models and their relationship with marketing: A systematic literature review

The purpose of this paper is to identify the degree to which the marketing discipline has hitherto engaged with business model literature. The results of a systematic review of business model literature are presented and utilise both the citation counts and the h-index to objectively demonstrate the limited engagement that the marketing discipline has had with business model literature, and the limited degree that the discipline has influenced that literature. The key findings reveal a growing, but formative body of literature that, hitherto, has been dominated by non-marketing disciplines and which has only just begun to be addressed by present day marketing scholars. Using the most influential articles identified in the analysis, the paper concludes with a case for the empirical development of the business model concept with industrial marketing scholarship. Such development is argued to be grounded in the potential of open business models, co-created with multiple stakeholders in a supply chain and the end users of a value proposition.     

Continuity Estimates for Ruin Probabilities

A method of continuity analysis of ruin probabilities with respect to variation of parameters governing risk processes is proposed. It is based on the representation of the ruin probability as the stationary probability of a reversed process. We apply Kartashov's technique designed for continuity analysis of stationary distributions of general Markov chains in order to obtain desired continuity estimates. The method is illustrated by the Sparre Andersen and Markov modulated risk models.     

项目挣值的绩效差异分析方法缺陷与解决方案

随着各种项目管理体制和方法的全面转型,我国需要借鉴和运用国际通行的项目挣值管理(EVM)绩效评估方法。然而,现有EVM绩效评估方法中存在着将实际多个项目要素影响简化为项目成本和进度两要素造成的绩效评估失真和信息缺失的实际问题与理论缺陷。本文将全面讨论现有的EVM方法,并给出有关解决方案及实务验证。     

The value contribution of strategic foresight: Insights from an empirical study of large European companies

This paper focuses on exploring the potential and empirically observable value creation of strategic foresight activities in firms. We first review the literature on strategic foresight, innovation management and strategic management in order to identify the potential value contributions. We use survey data from 77 large multinational firms to assess how much value is generated from formalized strategic foresight practices in these firms. We show that it is possible to capture value through (1) an enhanced capacity to perceive change, (2) an enhanced capacity to interpret and respond to change, (3) influencing other actors, (4) and through an enhanced capacity for organizational learning.     

汇市干预的理论与实证分析——来自日本的经验

本文以颇具代表性的日本货币当局外汇干预的模式为参照系,对当今世界资金规模最大、金融领域最前沿的外汇市场从理论和实践的角度进行论证,旨在为未来我国人民币国际化后所必将产生的外汇干预等相关问题提供具有实际意义的建议与理念。     

社会和谐：转型期社会建设的重要价值目标

社会和谐是指社会关系中的各种要素处于相互依存、相互协调、相互促进的状态，表现为人际关系和谐、人与社会关系和谐、人与自然关系和谐、人自身和谐四种形式。紧迫性、前瞻性和远景性是影响我国社会和谐的三种形态。因此，促进社会和谐，应从解决那些已经和正在危及社会和谐的问题．解决和消除那些可能危及社会和谐的隐患以及构建一种合理的社会结构三个层面着手。     

公允价值在新会计准则中的运用探讨

本文从公允价值的内涵出发,分析新会计准则下公允价值运用存在的问题,并针对此问题,提出相应的解决对策。