民营化定量分析

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摘要翻译：
私有化经济政策是近年来增加利用市场配置资源的全球现象之一，它的定义是将财产或责任从公共部门转移到私营部门。私有化的一个重要动机是帮助发展要素和产品市场以及证券市场。私有化方面的进展与觉察到的政治和投资风险的改善有关。许多新兴国家在持续私有化的过程中逐渐降低了政治风险。事实上，大多数风险的解决似乎是在私有化进入后期阶段时进行的。私有化的其他好处是改善风险分担，增加市场的流动性和活跃度。发展私有化的主要方法之一是将新的股票进入市场进行竞争。然而，对市场接受新股的能力的关注是实质性的。如果不考虑上述说法，就有可能降低市场的效率。换句话说，将一只新股票引入市场通常会降低发展阶段和活跃度，并增加风险。本文以复杂性理论为基础，量化了发展阶段、活动、风险和投资领域等因素在民营化过程中的作用。
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英文标题：
《Quantitative analysis of privatization》
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作者：
M. Vahabi, G. R. Jafari
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最新提交年份：
2008
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分类信息：

一级分类：Quantitative Finance        数量金融学
二级分类：General Finance        一般财务
分类描述：Development of general quantitative methodologies with applications in finance
通用定量方法的发展及其在金融中的应用
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一级分类：Physics        物理学
二级分类：Data Analysis, Statistics and Probability        数据分析、统计与概率
分类描述：Methods, software and hardware for physics data analysis: data processing and storage; measurement methodology; statistical and mathematical aspects such as parametrization and uncertainties.
物理数据分析的方法、软硬件：数据处理与存储；测量方法；统计和数学方面，如参数化和不确定性。
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一级分类：Physics        物理学
二级分类：Physics and Society        物理学与社会
分类描述：Structure, dynamics and collective behavior of societies and groups (human or otherwise). Quantitative analysis of social networks and other complex networks. Physics and engineering of infrastructure and systems of broad societal impact (e.g., energy grids, transportation networks).
社会和团体（人类或其他）的结构、动态和集体行为。社会网络和其他复杂网络的定量分析。具有广泛社会影响的基础设施和系统（如能源网、运输网络）的物理和工程。
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英文摘要：
  In recent years, the economic policy of privatization, which is defined as the transfer of property or responsibility from public sector to private sector, is one of the global phenomenon that increases use of markets to allocate resources. One important motivation for privatization is to help develop factor and product markets, as well as security markets. Progress in privatization is correlated with improvements in perceived political and investment risk. Many emerging countries have gradually reduced their political risks during the course of sustained privatization. In fact, most risk resolution seems to take place as privatization proceeds to its later stage. Alternative benefits of privatization are improved risk sharing and increased liquidity and activity of the market. One of the main methods to develop privatization is entering a new stock to the markets for arising competition. However, attention to the capability of the markets to accept a new stock is substantial. Without considering the above statement, it is possible to reduce the market's efficiency. In other words, introduction of a new stock to the market usually decreases the stage of development and activity and increases the risk. Based on complexity theory, we quantify how the following factors: stage of development, activity, risk and investment horizons play roles in the privatization.
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PDF链接：
https://arxiv.org/pdf/0803.2388

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关键词：定量分析 民营化 Quantitative Mathematical Improvements activity 进行 资源 公共部门 investment