Efficient Market Hypothesis and State-owned Shares＇ Circulation at Market Price

It is generally considered that the reason why the state-owned shares failed in circulation is that state-owned shares and the Negotiable Shares are in two separated markets. However this paper argues that the real reason why state-owned shares failed in circulation at market price and Negotiable Shares＇ price has been overstated is that Chinese stock market does not accord with Efficient Market Hypothesis, moreover Chinese investors are short of the concept COC and Chinese capital market has no short sells system.     

Testing for Unit Roots in Market Shares*

A unique characteristic of marketing data sets is the logical consistency requirement in market share models that market shares are bounded by 0 and 1, and they sum to unity. To take account of this logical consistency requirement, we propose to test for unit roots in individual market share series within the context of a market share attraction (MCI) framework. Our paper offers new contributions in testing for unit roots in market shares. First, a novel feature of our paper is that we propose a new unit root testing methodology designed to deal with the logical consistency requirement in market share models within the context of a market share attraction (MCI) framework. A second novel component of our paper is that we demonstrate how one could use the Johansen (1995) test to identify unit roots. This is implemented using Eviews software. The Johansen test is a system-based test rather than a single equation test; it is more appropriate given the dependencies in the market share relationships. Finally, we demonstrate using simulations that our procedure works well and improves substantially on the univariate Dickey-Fuller procedure. Accordingly, our procedure leads to better unit root inference than the univariate Dickey-Fuller method; the latter is not that reliable when dealing with market shares. We conclude the paper with suggestions for future research.     

What defines non-outstanding shares transfer premium in China？

We study the sample of 311 non-outstanding shares transfers from 2003 to 2004. The object of this study is to determine the extent to which premium can be explained by financial factors of firms. The intrinsic value of transferred shares with control right is different from the others. We find that the larger percent of share transferred, the higher premium will be paid. Current liability ratio interpreting the premium of non-outstanding shares transfers is negative related to short term debt. Price ratio can determine the premium level when the ratio of transfer share under 30 percent     

Reexamining dual-class stock

Snapchat’s initial public offering, which provided shares with no voting rights, is a culmination of the growing trend of dual-class shares. It contradicts the precept of one-share, one-vote that is essential for corporate democracy. Snapchat’s action caused an uproar among influential investors. In January 2017, a coalition of the world’s biggest money managers, which together control more than $17 trillion in assets, demanded a total ban on dual-class shares. We reason that the increasing prominence of dual-class stock is explained by the confluence of three economic trends: the growing importance of intangible investments, the rise of activist investors, and the decline of staggered boards and poison pills. A dual-class structure offers immunity against proxy contests initiated by short-term investors. It enables managers to ignore capital market pressures and to avoid myopic actions such as cutting research and development, which hurt companies in the long term. Thus, a dual-class structure is optimal in certain scenarios. We put forth alternatives to dual-class structure that enable managers to maintain control while retaining focus on sustainable value creation.     

我国省域知识产出份额的演变及其影响因素

本文应用1987～2006年我国各省市区面板数据,在知识溢出具有相邻效应的假定下,建立了多区城经济体的结构分析框架,并将其应用于省域知识产出增长的动态效应分析,从而将省域知识产出的动态效应分解为相邻效应和宏观效应。实证研究发现,无论是宏观知识产出增长效应还是省域相邻效应,都对我国省域知识产出具有很好的解释力。     

不同市场结构下农村信用社经营绩效研究

本文对陕西省85家农村信用社市场份额与经营绩效的关系进行分析。整体来讲,农村信用社贷款市场份额与其经营绩效呈负相关。进一步分析不同市场集中度情况,贷款占比50%以上的农村信用社市场份额与经营绩效负相关,而贷款占比50%以下的农村信用社两指标正相关。这就表明应建立适度竞争的县域农村金融市场,以提高农信社经营效率,充分发挥其主力军作用,从而尽快构建现代农村金融体系。     

国有企业实行优先股制度风险、边界及途径

党的十八届三中全会审议通过的《中共中央关于全面深化改革若干重大问题的决定》提出,要积极发展国有资本、集体资本、非公有资本等交叉持股、相互融合的混合所有制经济。国有企业从竞争性行业开始逐步展现出全行业混合的趋势,优先股自然属性的优势可以在保障国有资本保值增值的基础上,实现企业所有权和经营权相分离,达到国有资本产权多元化的目的。我国2012年《金融业发展和改革\"十二五\"规划》中首次提出引入优先股制度,意味着我国已经具备发行优先股的资质,并开始尝试通过建立优先股制度为实现全行业混合制经济提供新思路。     

论股权分置的本质、缺陷及其治理

分析非流通股与流通股的产权差异与利益分配格局差异,是正确理解股权分置本质的前提。资本利得收益权是流通股股东独享权利,这是具有实践意义的创新点．并通过分析指出该项权利是流通股股东的核心利益所在。股权分置的根本缺陷在于交易成本畸高。股权分置仅仅是股市下跌的原因之一,流通股股东合法权益得不到有效保护才是股市每况愈下的根本原因。只有在流通股股东的合法权益得到有效保护的前提下,才能有公平合理的股权分置改革。股权分置改革的实质是产权博弈。     

对獐子岛股权激励方式的研究

獐子岛股东转让股份的股票激励计划是中国上市公司中首个采用此方法的中小板企业激励计划,这是一种具有创新意义的激励方式,它把股权激励和股份之间的转让有机结合在一起,促使管理层更加注重长期目标,有利于企业的长期稳健发展,对我国上市公司具有重要借鉴意义。但该计划也存在由于行权条件较低、激励方式单一等因素导致激励效果不明显等问题,这就为企业建立有效的公司治理结构提出了更高的要求。     

艺术品权益份额市场的调研与思考

艺术品权益份额市场在2011年发展迅速。从市场制度设计看,形成了三种模式:以天津为代表的"艺术品股票"模式,以深圳为代表的"类证券"模式,以上海为代表的"类基金"模式。艺术品权益份额市场的迅猛发展对证券监管提出了巨大挑战:权益份额发行和交易不同程度地突破了证券公开发行的红线,其是否属《证券法》调整范围急待明确,以艺术品为投资标的的私募基金也存在监管空白。目前以国发【2011】38号文的形式进行的清理整顿,治标不治本。建议修改《证券法》,适时扩大证券法调整范围;艺术品权益份额市场定位为非公开市场,只面向合格投资者发行和交易。