選擇權與股票交易量之比例的資訊 隱含量:以股票回購為例

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姓名

陳宇軒(Yu-Hsuan Chen) 查詢紙本館藏

畢業系所

財務金融學系

論文名稱

選擇權與股票交易量之比例的資訊隱含量:以股票回購為例
(Informational Content of the Relative Trading Activity in Options and Stock on Repurchase Announcement Return)

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摘要(中)

本論文從SDC取得美國上市公司在1996-2014年之股票回購資料，並且與CRSP股價資料及OptionMetrics選擇權資料進行合併，本研究主要探究股票回購前的選擇權市場異常交易行為。更進一步研究選擇權交易量與股票現貨交易量之比值與宣告日累積異常報酬之關係並且發現兩者之間存在一種正向關係，此結果與選擇權具有資訊隱含量假說相謀合。此外為了探討宣告前報酬與選擇權交易成本是否對於此假說有影響，本論文進一步檢查宣告後累積異常報酬與選擇權交易變數與宣告前累積異常報酬之交乘項是否有影響，以及宣告後累積異常報酬與選擇權交易變數與宣告前平均選擇權買賣價差之交乘項之關係。結果顯示兩種因素皆影響持有私有資訊投資人的選擇權市場投資活動。最後本論文比較選擇權交易變數在宣告日前之預測力相較於常規日是否為較強的預測變數，結果顯示相較於常規日，宣告日前之預測力明顯較強。

摘要(英)

By using share repurchase announcement data from Thomson Financial Securities Company’s database merged with CRSP database and OptionMetrics database during 1996-2014, this thesis examines abnormal trading activities with repurchase announcement date and then investigates the relationships between cumulative abnormal returns and option to stock volume ratio around share repurchase day. The results correspond to informed option trading hypothesis. In addition, we also investigate whether pre-event returns and option trading cost affect the informed option trading activities or not. This thesis goes further to examine the relationship between the cumulative abnormal return and the interaction of options to stock volume ratio and pre-announcement cumulative abnormal return as well as the relationship between the cumulative abnormal return and interaction of option to stock volume ratio and average option bid-ask spread. The results show that both pre-event returns and option trading cost affect predictability of option trading measure. A test comparing the option trading activity on the announcement date to the regular day is also conducted. The final results show that the option trading measure apparently has a stronger predictability comparing to the regular days.

關鍵字(中)

★ 股票回購宣告日
★ 選擇權交易量與現貨交易量之比值
★ 私有資訊洩漏假說

關鍵字(英)

★ share repurchase announcement
★ option to stock volume ratio
★ information leakage hypothesis

論文目次

1 Introduction .. .1
2 Literature Review and Main Hypotheses 5
2.1 Informed trading in option markets -----------------------------------------------5
2.2 Option to stock volume ratio -------------------------------------------------------6
2.3 Information leakage -----------------------------------------------------------------7
2.4 Hypotheses ----------------------------------------------------------------------------8
3 Sample Selection and Variable Construction . 10
3.1 Sample selection --------------------------------------------------------------------10
3.2 Variable construction --------------------------------------------------------------.12
4 Results . . 13
4.1 Abnormal activity around share repurchase announcement day--------------13
4.2 Event panel regression -------------------------------------------------------------15
4.3 Cross-sectional regression ---------------------------------------------------------16
4.4 The impact of pre-announcement returns and of liquidity---------------------19
4.5 Comparing announcement day and non-event day -----------------------------21
5 Conclusion .22

參考文獻

An, Ang, Bali, and Cakici, N., 2014 The Joint Cross Section of Stocks and Options. The Journal of Finance, 69, 2279-2337.

Arnold, T., G. Erwin, L. Nail, and T. Nixon, 2006 “Do Option Markets Substitute for Stock Markets? Evidence from Trading on Anticipated Tender Offer Announcements.” International Review of Financial Analysis, 15, 247–255.

Augustin, P., Brenner, M., Subrahmanyam, M., 2015. Informed Options Trading Prior to M&A Announcements: Insider Trading? Working paper, McGill University and New York University.

Back, K, 1993. “Asymmetric Information and Options.” Review of Financial Studies, 6, 435–472.

Banyi, M., Dyl, E.A., Kahle, K.M., 2008, Errors in Estimating Share Repurchases, J. Corp. Financ, 14(4),460–474.

Bhattacharya, U., Jacobsen, S., 2013. The Share Repurchase Announcement Puzzle: Theory and Evidence. Working paper, Indiana University.

Biais, B., Hillion, P., 1994, Insider and Liquidity Trading in Stock and Options Markets, Rev.Financ.Stud, 7, 743–780.

Black, F., and M. Scholes, 1973. “The Pricing of Options and Corporate Liabilities.” Journal of Political Economy, 81, 637–654.

Bonaime, A., 2012. Repurchase, Reputation, and Returns, J.Financ.Quant.Anal.47(2),469–491.

Cao, C., Z. Chen, and J. Griffin, 2005. “Informational Content of Option Volume Prior to Takeovers.” Journal of Business, 78, 1073–1109.

Chan, K., Ge, L., Lin, T., 2015. Informational content of options trading on acquirer announcement return. J. Financ. Quant. Anal., forthcoming

Christophe, S., Ferri, M., Hsieh, J., 2010. Informed trading before analyst downgrades: evidence from short sellers. J. Financ. Econ. 95(1), 85–106.

Cao, H, 1999. “The Effect of Derivative Assets on Information Acquisition and Price Behavior in a Rational Expectations Equilibrium.” Review of Financial Studies, 12, 131–163.

Chan, K., Y. P. Chung, and W. Fong, 2002. “The Informational Role of Stock and Option Volume.” Review of Financial Studies, 15 (2002), 1049–1075.

Easley, D., M. O’Hara, and P. S. Srinivas, 1998. “Option Volume and Stock Prices: Evidence on Where Informed Traders Trade.” Journal of Finance, 53, 431–465.

Fama, E., and K. French. “Common Risk Factors in the Returns on Stocks and Bonds.” Journal of Financial Economics, 33 (1993), 3–56.

Graham, J. R., M. L. Lemmon, and J. G. Wolf, 2002. “Does Corporate Diversification Destroy Value?” Journal of Finance, 57, 695–720.
Hao, Q., Li,K., 2014. Informed Options Trading Prior to Insider Trades. Working paper, University of Texas-Arlington.

Hao, Q., 2016. Is There Information Leakage Prior to Share Repurchase Announcements? Evidence from Daily Options Trading. Journal of Financial Markets, 27(2016)79–101.

Hayunga, D., Lung, P., 2014. Trading in the Options Market around Financial Analysts’ Consensus Revisions. J. Financ. Quant. Anal. 49, 725–747.

Jin, W., J. Livnat, and Y. Zhang., 2012. “Option Prices Leading Equity Prices: Do Option Traders Have an Information Advantage?” Journal of Accounting Research, 50 , 401–432.

Jayaraman, N., Frye, M., Sabherwal, S., 2001. Informed Trading Around Merger Announcements: An Empirical Test Using Transaction Volume and Open Interest in Options Market, Financ. Rev. 36,45–74.

Johnson, T. L., and E. C. So., 2012. “The Option to Stock Volume Ratio and Future Returns.” Journal of Financial Economics, 106 , 262–286.

Lin, T. C., and X. Lu, 2015. “Why Do Options Prices Predict Stock Returns? Evidence from Analyst Tipping.” Journal of Banking and Finance, 52 , 17–28.

Mac Kinlay, A.C., 1997. Event studies in economics and finance, J. Econ.Lit. 35(1), 13–39.

Muravyev, D., N. D. Pearson, and J. P. Broussard, 2013. “Is There Price Discovery in Equity Options?” Journal of Financial Economics, 107 , 259–283.
Pan, J., and A. M. Poteshman, 2006. “The Information in Option Volume for Future Stock Prices.” Review of Financial Studies, 19 , 871–908.

Roll, R., E. Schwartz, and A. Subrahmanyam, 2010. “O/S: The Relative Trading Activity in Options and Stock.” Journal of Financial Economics, 96 (2010), 1–17.

Skinner, D. J, 1997. “Do Options Markets Improve Informational Efficiency?” Contemporary Accounting Research, 14, 193–201.

White, H., 1980. “A Heteroskedasticity-Consistent Covariance Matrix Estimator and a Direct Test for Heteroskedasticity.” Econometrica, 48, 817–838.

指導教授

張傳章(Chuang-Chang Chang)

審核日期

2017-7-11

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