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ASU Electronic Theses and Dissertations


This collection includes most of the ASU Theses and Dissertations from 2011 to present. ASU Theses and Dissertations are available in downloadable PDF format; however, a small percentage of items are under embargo. Information about the dissertations/theses includes degree information, committee members, an abstract, supporting data or media.

In addition to the electronic theses found in the ASU Digital Repository, ASU Theses and Dissertations can be found in the ASU Library Catalog.

Dissertations and Theses granted by Arizona State University are archived and made available through a joint effort of the ASU Graduate College and the ASU Libraries. For more information or questions about this collection contact or visit the Digital Repository ETD Library Guide or contact the ASU Graduate College at gradformat@asu.edu.


Private placement is an important financing tool for listed companies in China, and the lock-up arrangement is its supporting system. The Efficient Market Hypothesis suggests that, if investor expectations are unbiased, there will be no abnormal fluctuations in the stock prices of listed companies before and after the unlocking day. However, around the time of the unlocking of private placement shares, the stock prices generally show a V-shaped pattern. Through the empirical analysis of the Chinese A-share stocks from May 8th,2006 to December 31st, 2016, I found that from the 40th day before the unlocking day to the 90th day ...

Contributors
Zhang, Hongwei, Zhu, Hongquan, Yan, Hong, et al.
Created Date
2018

After the 2008 financial crisis, along with information technology and its application innovation into the burst period, Shared faster economic growth, and then entered into a rapid expansion in 2014, quickly penetrate into many areas and market segments. As the securities industry practitioners and Internet financial practitioners, I am very concerned about sharing economic model in the development of securities investment niche. As the Internet and mobile penetration rate rise in recent years, the Internet financial in the rapid development of our country, investors get used for investment decision-making information via the Internet. Internet social investment sharing platform based on ...

Contributors
Ma, Gang, Gu, Bin, Yan, Hong, et al.
Created Date
2017

During the past decade, the Chinese bond market has been rapidly developing. The percentage of bond to total social funding is constantly increasing. The structure and behavior of investors are crucial to the construction of China’s bond market. Due to specific credit risks, bond market regulation usually involves in rules to control investor adequancy. It is heatedly discussed among academia and regulators about whether individual investors are adequate to directly participate in bond trading. This paper focuses on the comparison between individual and institutional bond investors, especially their returns and risks. Based on the comparison, this paper provides constructive suggestions ...

Contributors
Liu, Shaotong, Gu, Bin, Zhu, Ning, et al.
Created Date
2016

中国商品期货市场经历30年发展,已初备协调资源分配、对冲经营风险的功能。但受产业自身和期货市场发展的制约,各期货品种市场有效性参差不齐。随着我国经济从增量阶段过渡到存量阶段,期货作为企业的价格管理和风险控制工具的重要性日益凸显,因此研究我国商品期货市场有效性具有非常好的现实意义。 本文开创性的从期货的基本功能——资源配置的角度出发,提出有效市场是指其期货价格能够对本行业社会资源起到合理的调配作用的市场。在内容安排上,本文首先总结了现有国际成熟期货品种的特点并找出能够反映期货对资源配置能力的四个指标假说,分别为期现回归性、利润波动性、库存波动性以及现金流变化,然后通过数学模型证明指标数据和品种成熟度的关联,最后应用该套指标对我国商品市场有效性进行检验。数学方法上,本文先采用Bai-Perron内生多重结构突变模型对时间序列进行突变点检验,然后对断点时间序列分别进行多元回归,并在剔除季节性和周期性后,通过平稳性检验、ARCH效应检验结果来确定相应的Garch模型,并用Garch模型来描述时间序列的波动性。 通过数学验证,我们认为期现回归性、利润波动性、库存波动性以及现金流变化这四个指标可以作为反映期货成熟度的检验指标,用该套方法对国内部分活跃品种检验后发现大连豆粕期货已经具备成熟品种的特征,本文认为豆粕期货市场是有效的;PTA、玉米淀粉期货的四个检验指标在近年来表现出时间序列优化的特点,但因时间较短尚不稳定,可以认为是接近成熟的品种;而螺纹钢和铝期货在多数指标上表现不佳,表明他们对社会资源配置能力较差,因此本文认为螺纹钢和铝期货市场是活跃但非有效的。通过进一步分析,本文认为品种的期现回归性差是制约其资源配置能力发挥的关键因素,而交易标的不明确、 仓单制作难度大、产业参与度低以及期货设计中的其他限制因素又是导致期现回归性差的重要原因。 Dissertation/Thesis

Contributors
Wang, Ping, Gu, Bin, Li, Feng, et al.
Created Date
2019

中医药是中华文明的瑰宝,中药材是中医药文化和产业的核心。随着近年来国家相关政策出台,中药材产业的发展备受瞩目。由于中药材产业链条长,层级多,各层级间信息不对称,因而中药材市场普遍具有“假”、“乱”、“杂”的问题。 A公司的中药材全产业链服务商模式,通过对上游各主要专营商的整合,形成一定的平台综合集采能力,并开始得到下游医药厂家、药店认可,在市场逐步形成品牌号召力。本文实证研究A公司商业模式的转型对中药材市场价格的影响,进而分析中药材全产业链服务商模式在中药材行业健康发展中所发挥的积极作用。研究结果表明,上下游产销结合的中药材全产业链服务商模式,只有在形成一定收购规模,对市场价格产生一定影响的时候,才能充分释放药材质量的信号,润滑药材交易市场,提高收购价格,增加市场波动率,发挥价格发现作用。由于中药材市场的信息不对称程度较高,如果产销结合模式仍处于初级开创阶段,产销结合模式释放的药材质量信号则不足以全面改善信息不对称的状况。 Dissertation/Thesis

Contributors
Yin, Xiaowei, Shen, Wei, Yan, Hong, et al.
Created Date
2019

本文采用2010年1月1日至2017年12月31日在香港主板IPO上市的共574家公司作为研究样本,系统采集包括与发行人、承销商、投资人、发行热度、市场每日交易数据等相关的数据近100项,对超额配售选择权在香港IPO中的实际效用进行实证研究,研究发现:1)超额配售选择的确可以起到提高发行价格,降低IPO抑价率的作用,但是同时也是破发的主要原因。2)由超额配售选择权赋予承销商稳价行为中,市场买入量越大,最大回撤越大,市场下跌风险越大同时超额配售选择权还导致了最大回撤日的推后,增大了稳价结束后的市场风险,而这很有可能是由于承销商追求更高利益造成的。3)没有证据显示,超额配售选择权会降低承销商的佣金比例,但是,超额配售选择权却为承销商带来非常高的额外收益,而这个收益与市场下跌幅度和承销商从市场购买股份的比例直接相关。 其中,本文首次对最大回撤率、最大回撤日与承销商市场买入量之间的关系进行实证研究,揭示了承销商市场买入量与承销商收益正相关,与最大回撤率负相关,与最大回撤日正相关的关系,可能是增加市场下跌风险的因素。这与现有理论中及监管机构的预期中,“超额配售选择权具有向上稳定价格的作用”是有一定偏差的。 根据研究结果,本文首先建议发行人要客观对待超额配售选择权提升发行价格的作用,以免引起破发。其次建议市场投资人要客观认识超额配售选择权的作用,不要由于超额配售选择权的存在给与发行过高的认同价格。再次建议发行人要能够认识到超额配售选择权是承销商零成本获得的一个有固定收益保障的看空期权,是承销商在承销IPO时的收益之一,而股价下跌幅度与承销商的收益正相关。因此要对承销商的稳价行为进行一定管控,同时可以因为超额配售选择权的存在而要求更低的承销佣金比例。最后建议承销商要维护市场公平,爱护自己的声誉,尽可能避免因超额配售选择权的使用对市场造成不应有的干扰。 Dissertation/Thesis

Contributors
Xie, Hui, Gu, Bin, Yan, Hong, et al.
Created Date
2019