中国金融脆弱性(1991～2000):综合判断及对策建议

金融脆弱性的概念产生于20世纪80年代初期，随着金融危机的不断爆发，对金融脆弱性的理论研究和量化分析也越来越多。本文在前人研究的基础上对1991－2000年中国金融脆弱性程度进行了具体的量化分析；并就减轻或消除既有的金融脆弱性，防止金融脆弱性的进一步加剧提出了几点建议。     

多元化与上市公司可持续发展能力分析——来自中国证券市场的证据

上市公司的可持续发展问题不仅涉及到上市公司自身的健康成长,而且直接影响到资本市场的稳定与发展.作为影响企业可持续发展的因素之一,企业多元化和专业化经营究竟孰优孰劣,业界一直争论不休.研究多元化与可持续发展能力的关系对于上市公司选择合理的经营模式,实现可持续发展具有重要的战略意义.     

Rao’s quadratic entropy and maximum diversification indexation

This paper proposes a new formulation of the maximum diversification indexation strategy based on Rao’s Quadratic Entropy. It clarifies the investment problem underlying this diversification strategy, identifies the source of its out-of-sample performance, and suggests new dimensions along which this performance can be improved. We show that these potential improvements are quantitatively important and are robust to portfolio turnover, portfolio risk, estimation window, and covariance matrix estimation.     

Early wealth effects of Asia Pacific and European NASDAQ-listed ADRs: a comparison of 1990s and 2000s issues

This study provides the one-month excess performance analysis of the 75 Asia Pacific and 77 European equities listed in the NASDAQ as American Depository Receipts (ADRs) from 1990 through 2009. The sample is broken down not only by region of issue, but also by timing of the issue (listed in the 1990s versus 2000s). ADRs from the Asia Pacific region outperformed the NASDAQ on average by 7.2% for the 1990s issues while those listed in the 2000s decade underperformed by 4.3% in the first month of trading. However, the monthly excess returns of European ADRs exceeded the NASDAQ by 6.2% and 6.1%, respectively, for each decade. Results suggest investing in newly listed ADRs from these regions may provide investors with early returns that exceed the market index.     

Forecasts of the managed futures market – an empirical analysis

Alternative investments, including managed futures, are primarily intended for institutional investors and for very wealthy individual investors. It therefore seems logical to assume, that the increase of wealth on a global scale can be a factor impacting the value of transactions in individual segments of the alternative-investment market. The purpose of this article is to indicate the factors affecting growth of managed futures transactions. Another research goal is to answer the question: Does the increase of wealth on a global scale affect the value of the managed futures transactions? The article will also present short-term forecasts of the transactions on the managed futures market for the years 2015–2017. The forecasts which will be constructed are meant to present possible scenarios of the market’s further development. Evolution of the alternative investment segment leads to development of those categories, which fulfil the expectations of market participants and meet the requirement and expiration of the remaining investments which do not attract investors and are no longer accepted by them.     

对我国新型环保投融资体制架构之探讨

环境保护是我国“十一五”期间和2010年远景目标的一项重要任务,但目前我国环境状况仍然十分严峻,其中资金严重不足是一个重要因素。探讨我国环保投融资的必要性及其重要意义,以及环保投融资体制存在的问题,从财政、税务、金融、外资、社会等方面着手,建立一种新型的环保投融资体制提出政策建议与制度安排,以期对政策制定者和相关市场操作者有所启迪。     

Relatedness and entry mode choice in the context of entrepreneurial business entries

In this research we aim to study how established firms develop new entrepreneurial business entry. We based our hypotheses on the theoretical propositions arising from the entrepreneurship strategic management interface. Specifically, we analyse which factors influence the entry mode choice in entrepreneurial business entries. We consider three groups of determinant factors: industry, firm and transaction-related factors. We test our hypothesis in a Spanish firm sample of 197 entrepreneurial business entries. Our results allow us to describe in which circumstances firms are more likely to perform entrepreneurial business entries by low resource commitment and control modes, such as strategic alliances. As a result, a theoretical model is proposed to assess the entry mode choice in this type of entry. Thus, this study contributes to generating debate in this topic.

城市基础设施投资主体多元化

改革开放以来，城市化进程加快，迫切需要增加对城市基础设施建设资金的投入。政府作为城市基础设施单一的投资主体早已不适应时代发展的需要。因此，迫切需要加大城市基础设施投资体制的改革力度，发展，完善投资主体多元化制度，分析了政府在投资主体多元化的多重角色。同时探讨了城市基础设施投资主体多元化的实施对策和要注意的问题。     

ICT adoption and income diversification among rural households in China

ABSTRACT

Although the determinants of income diversification have been widely examined in the literature, little is known about whether and how information and communication technology (ICT) adoption affects household income diversification. To fill in this gap, this paper examines the impact of ICT adoption on income diversification among rural households in China, utilizing open-access data collected through the China Labour-force Dynamics Survey project. We employ a two-stage treatment effects model to address the potential selection bias issue associated with ICT adoption. The empirical results show that ICT adoption exerts a positive and statistically significant impact on income diversification. Further analyses reveal that ICT adoption is more beneficial to low-income rural households and those residing in eastern and central parts of China when it plays a role in diversifying rural income. Our findings suggest that improving rural education and infrastructure such as roads and broadband facilities can help enhance ICT adoption among rural households, which subsequently increases income diversification.     

中国城市工业所有制结构多元化研究

在转型经济中,城市经济活力和竞争力源于多种经济类型并存的所有制结构。渐进式市场化改革推动了中国工业所有制结构的多元化,改变了城市工业所有制结构。沿海城市和省会城市所有制结构较为复杂,多元化程度高;内陆中小城市、矿业城市和重工业城市的所有制相对简单。统计分析表明,企业、产业与区位特定因素决定了城市所有制结构多元化程度。历史时期国有企业比重越高,企业数量越少,工业企业平均规模越大,则城市工业所有制结构就越简单;发达的第三产业将推动所有制结构多元化,而依托资源的工业经济将阻碍多种所有制经济的发展;城市经济规模大、人口密度高、交通网络发达以及沿海区位等有利于促进所有制结构的多元化,这也表明集聚效应能够吸引市场导向型企业向城市聚集。