In the first part of thesis, we investigated the influence and explanatory power of aggregate insider trading activities on momentum trading strategies in US stock markets. We find that aggregate insider trading activities have ability in predicting cross-sectional returns and can strengthen the naive momentum effects. The risk factors such as size and book-to-market ratio cannot explain the strong momentum effects in our refined momentum strategies. We further extend the time horizon to as long as 3 years and find that the reversal patterns. We interpret our findings as follows: The continuous overreaction causes the mediate term (3- to 12 months) momentum effects and overly pricing. In long-term horizon, these overly priced stocks will be corrected with the time passing. The correction of overly pricing causes long-term reversals. / In the second part of the thesis, we studied relationships between the efficiency of external market and the capital allocation processes in internal market by investigating the performance of red chips traded in Hong Kong. Because of its special role between China and international capital market, it is difficult for international investors to monitor how red chips allocated their Hong Kong raised capital in China. The evidences show that red chips made poor investments in the past decades. However, the external market failed to reflect the unprofitable investment made by the management groups in the internal market. At least, our evidences show that the red chips made diversified but unprofitable investments in aggregate level in the past decade. / Jihong Xiang. / "December 2001." / Source: Dissertation Abstracts International, Volume: 63-01, Section: A, page: 0306. / Supervisors: Jia He; Duan Li. / Thesis (Ph.D.)--Chinese University of Hong Kong, 2001. / Includes bibliographical references (p.102-113). / Available also through the Internet via ProQuest dissertations and theses under title: Are markets efficient? Evidences from stock markets in United States of America and Hong Kong. / Electronic reproduction. Hong Kong : Chinese University of Hong Kong, [2012] System requirements: Adobe Acrobat Reader. Available via World Wide Web. / Electronic reproduction. Ann Arbor, MI : ProQuest dissertations and theses, [200-] System requirements: Adobe Acrobat Reader. Available via World Wide Web. / Electronic reproduction. Ann Arbor, MI : ProQuest Information and Learning Company, [200-] System requirements: Adobe Acrobat Reader. Available via World Wide Web. / Abstracts in English and Chinese. / School code: 1307.

published_or_final_version / abstract / toc / Economics and Finance / Doctoral / Doctor of Philosophy

Bibliography: leaves 309-323. / xii, 326 leaves ; 30 cm. / Title page, contents and abstract only. The complete thesis in print form is available from the University Library. / Thesis (Ph.D.)--University of Adelaide, Adelaide Graduate Business School, 1996

Title from PDF of title page (University of Missouri--Columbia, viewed on Feb 26, 2010). The entire thesis text is included in the research.pdf file; the official abstract appears in the short.pdf file; a non-technical public abstract appears in the public.pdf file. Dissertation advisor: Dr. Paul Brockman. Vita. Includes bibliographical references.

The old Quantity Theory of the Value of Money can be expressed as the "Equation of Exchange," MV=PT, in which M is the quantity of money, V is the velocity of circulation of money, P is the price level, and T is the total number of transactions during the period under consideration. The major shortcoming of the old Quantity Theory was that velocity (V) was taken to be numerically constant, which it is not. The new Quantity Theory is a theory of the demand for money as an asset, productive capital yielding a stream of income in the form of convenience, security, and so on. According to this theory, people hold portfolios containing money, bonds, equities, and other assets, and they adjust their portfolios so that they obtain the maximum returns therefrom. The demand for money can be expressed in terms of the demand for other assets (in real terms), the behaviour of the general price level, people's utility preferences, and their total wealth. Given a function describing total income, an equation describing the velocity of circulation of money can be written as the quotient of the income function divided by the demand for money function. This is the difference between the new and old Quantity Theories: under the old, the velocity of money was considered to be a numerical constant; under the new it is described as a function of income and the demand for money. In accordance with the above theory, when a monetary disturbance is introduced by the central bank, people will want to adjust their portfolios in such a way as to compensate for the disturbance. The initial impact of the monetary disturbance is in the markets for the most liquid assets: the financial markets. This idea was tested by correlation analysis on Canadian data of money supply and stock prices and variants thereof for the years 1924-1967. Even after the influence of trend had been removed from the data, statistical support was found for the above theory, but only after the influence of random variation had been reduced by six-month moving averaging. However, the evidence—a significant correlation of .259 between percent change in money and percent change in stock prices—suggests that monetary change accounts for only about 6.7 percent of the variation in stock prices. But this conclusion must be tempered by the realisation that variable lags of the same nature as those that exist between monetary change and change in the level of business activity can be expected to exist between monetary change and change in the level of stock prices. Thus it can be argued that the results of correlation analysis tend to understate the actual impact of monetary change on stock prices. / Business, Sauder School of / Graduate

Su Qian. / Thesis (M.Phil.)--Chinese University of Hong Kong, 2005. / Includes bibliographical references (leaves 66-70). / Abstracts in English and Chinese. / Abstract --- p."i,ii" / Acknowledgements --- p.iii / Table of Content --- p.iv / List of Tables and Figures --- p.v / List of Abbreviation --- p.vi / Chapter Chapter 1. --- Introduction --- p.1 / Chapter Chapter 2. --- Literature Review --- p.4 / Chapter 2.1 --- Benefits of Cross-listing --- p.4 / Chapter 2.2 --- The Price-discovery process of cross-listed stocks --- p.8 / Chapter 2.3 --- Previous studies on Chinese cross-listed stocks --- p.2 / Chapter Chapter 3. --- China Overseas Listing --- p.15 / Chapter 3.1 --- The history of overseas listing --- p.15 / Chapter 3.2 --- Methods of overseas listing --- p.17 / Chapter 3.3 --- The motivation for Chinese firms to list overseas --- p.18 / Chapter 3.4 --- The prospects of China Overseas listing --- p.21 / Chapter Chapter 4. --- Price-discovery contributions to China-backed stocks cross-listed on SEHK and NYSE --- p.23 / Chapter 4.1 --- Data --- p.23 / Chapter 4.2 --- Methodology --- p.25 / Chapter 4.3 --- Empirical Results and Interpretation --- p.31 / Chapter 4.4 --- Cross-Sectional analysis of NYSE contributions to the price-discovery process --- p.40 / Chapter Chapter 5. --- Price-discovery contributions to the cross-listed H share and A share --- p.45 / Chapter 5.1 --- Data and Sample details --- p.46 / Chapter 5.2 --- Methodology --- p.49 / Chapter 5.3 --- Empirical results and interpretation --- p.54 / Chapter 5.4 --- A brief analysis of cointegration determinants --- p.57 / Chapter 5.5 --- The cointegration between H share and A share- Daily analysis --- p.61 / Chapter Chapter 6. --- Conclusion --- p.64 / Reference --- p.66 / Tables --- p.71

published_or_final_version / Business Administration / Master / Master of Business Administration

published_or_final_version / Statistics / Master / Master of Philosophy

published_or_final_version / Economics and Finance / Master / Master of Economics

published_or_final_version / Economics and Finance / Master / Master of Economics