IDEAS home Printed from https://ideas.repec.org/a/eee/empfin/v19y2012i5p640-652.html
   My bibliography  Save this article

Drug approval decisions: A note on stock liquidity effects

Author

Listed:
  • Himmelmann, Achim
  • Schiereck, Dirk

Abstract

We analyze the relationship between positive stock returns, changes in trading activities, and liquidity improvements following drug approval announcements. Using a unique hand-collected data set on approval decisions in Europe, we find that stock liquidity does change. Stocks temporarily exhibit strong abnormal trading volume, lower spreads, and permanently become more liquid. Our results suggest that the initial positive wealth effect of a new drug release reflects both positive information content and liquidity improvements.

Suggested Citation

  • Himmelmann, Achim & Schiereck, Dirk, 2012. "Drug approval decisions: A note on stock liquidity effects," Journal of Empirical Finance, Elsevier, vol. 19(5), pages 640-652.
    • Handle: RePEc:eee:empfin:v:19:y:2012:i:5:p:640-652
    DOI: 10.1016/j.jempfin.2012.06.001
    as

    Download full text from publisher

    File URL: http://www.sciencedirect.com/science/article/pii/S0927539812000400
    Download Restriction: Full text for ScienceDirect subscribers only
    File URL: https://libkey.io/10.1016/j.jempfin.2012.06.001?utm_source=ideas
    LibKey link: if access is restricted and if your library uses this service, LibKey will redirect you to where you can use your library subscription to access this item
    ---><---

    As the access to this document is restricted, you may want to search for a different version of it.

    References listed on IDEAS

    as
    1. Brown, Stephen J. & Warner, Jerold B., 1985. "Using daily stock returns : The case of event studies," Journal of Financial Economics, Elsevier, vol. 14(1), pages 3-31, March.
    2. Nandkumar Nayar & Ajai K. Singh & Allan A. Zebedee, 2008. "Share Repurchase Offers and Liquidity: An Examination of Temporary and Permanent Effects," Financial Management, Financial Management Association International, vol. 37(2), pages 251-270, June.
    3. Lakonishok, Josef & Shleifer, Andrei & Vishny, Robert W., 1992. "The impact of institutional trading on stock prices," Journal of Financial Economics, Elsevier, vol. 32(1), pages 23-43, August.
    4. Joon Chae, 2005. "Trading Volume, Information Asymmetry, and Timing Information," Journal of Finance, American Finance Association, vol. 60(1), pages 413-442, February.
    5. Han, Ki C., 1995. "The Effects of Reverse Splits on the Liquidity of the Stock," Journal of Financial and Quantitative Analysis, Cambridge University Press, vol. 30(1), pages 159-169, March.
    6. Amihud, Yakov, 2002. "Illiquidity and stock returns: cross-section and time-series effects," Journal of Financial Markets, Elsevier, vol. 5(1), pages 31-56, January.
    7. Attig, Najah & Fong, Wai-Ming & Gadhoum, Yoser & Lang, Larry H.P., 2006. "Effects of large shareholding on information asymmetry and stock liquidity," Journal of Banking & Finance, Elsevier, vol. 30(10), pages 2875-2892, October.
    8. Denis, David J & Kadlec, Gregory B, 1994. "Corporate Events, Trading Activity, and the Estimation of Systematic Risk: Evidence from Equity Offerings and Share Repurchases," Journal of Finance, American Finance Association, vol. 49(5), pages 1787-1811, December.
    9. Krinsky, Itzhak & Lee, Jason, 1996. "Earnings Announcements and the Components of the Bid-Ask Spread," Journal of Finance, American Finance Association, vol. 51(4), pages 1523-1535, September.
    10. Ginglinger, Edith & Hamon, Jacques, 2007. "Actual share repurchases, timing and liquidity," Journal of Banking & Finance, Elsevier, vol. 31(3), pages 915-938, March.
    11. Jonathan B. Berk & Richard C. Green & Vasant Naik, 1999. "Optimal Investment, Growth Options, and Security Returns," Journal of Finance, American Finance Association, vol. 54(5), pages 1553-1607, October.
    12. Karpoff, Jonathan M., 1987. "The Relation between Price Changes and Trading Volume: A Survey," Journal of Financial and Quantitative Analysis, Cambridge University Press, vol. 22(1), pages 109-126, March.
    13. Easley, David & O'Hara, Maureen & Paperman, Joseph, 1998. "Financial analysts and information-based trade," Journal of Financial Markets, Elsevier, vol. 1(2), pages 175-201, August.
    14. Berkman, Henk & Nguyen, Nhut H., 2010. "Domestic liquidity and cross-listing in the United States," Journal of Banking & Finance, Elsevier, vol. 34(6), pages 1139-1151, June.
    15. repec:dau:papers:123456789/1748 is not listed on IDEAS
    16. Sarkar, Salil K. & de Jong, Pieter J., 2006. "Market response to FDA announcements," The Quarterly Review of Economics and Finance, Elsevier, vol. 46(4), pages 586-597, September.
    17. Cohen, Kalman J. & Hawawini, Gabriel A. & Maier, Steven F. & Schwartz, Robert A. & Whitcomb, David K., 1983. "Friction in the trading process and the estimation of systematic risk," Journal of Financial Economics, Elsevier, vol. 12(2), pages 263-278, August.
    18. Busse, Jeffrey A. & Clifton Green, T., 2002. "Market efficiency in real time," Journal of Financial Economics, Elsevier, vol. 65(3), pages 415-437, September.
    19. David Aboody & Baruch Lev, 2000. "Information Asymmetry, R&D, and Insider Gains," Journal of Finance, American Finance Association, vol. 55(6), pages 2747-2766, December.
    20. Jacquier, Eric & Titman, Sheridan & YalçIn, Atakan, 2010. "Predicting systematic risk: Implications from growth options," Journal of Empirical Finance, Elsevier, vol. 17(5), pages 991-1005, December.
    21. Brad M. Barber & Terrance Odean, 2008. "All That Glitters: The Effect of Attention and News on the Buying Behavior of Individual and Institutional Investors," The Review of Financial Studies, Society for Financial Studies, vol. 21(2), pages 785-818, April.
    22. Boehmer, Ekkehart & Masumeci, Jim & Poulsen, Annette B., 1991. "Event-study methodology under conditions of event-induced variance," Journal of Financial Economics, Elsevier, vol. 30(2), pages 253-272, December.
    23. Dedman, Elisabeth & Lin, Stephen W.-J & Prakash, Arun J. & Chang, Chun-Hao, 2008. "Voluntary disclosure and its impact on share prices: Evidence from the UK biotechnology sector," Journal of Accounting and Public Policy, Elsevier, vol. 27(3), pages 195-216.
    24. I. Krinsky & J. Lee, 1996. "Earning Announcements and the Components of the Bid-Ask Aspread," Quantitative Studies in Economics and Population Research Reports 313, McMaster University.
    25. Gur Huberman & Tomer Regev, 2001. "Contagious Speculation and a Cure for Cancer: A Nonevent that Made Stock Prices Soar," Journal of Finance, American Finance Association, vol. 56(1), pages 387-396, February.
    26. Berkman, Henk & Eleswarapu, Venkat R., 1998. "Short-term traders and liquidity: a test using Bombay Stock Exchange data," Journal of Financial Economics, Elsevier, vol. 47(3), pages 339-355, March.
    Full references (including those not matched with items on IDEAS)

    Citations

    Citations are extracted by the CitEc Project, subscribe to its RSS feed for this item.
    as


    Cited by:

    1. Massimiliano Castellani & Pierpaolo Pattitoni & Roberto Patuelli, 2015. "Abnormal Returns of Soccer Teams," Journal of Sports Economics, , vol. 16(7), pages 735-759, October.
    2. Berkman, Henk & Eugster, Marco, 2017. "Short on drugs: Short selling during the drug development process," Journal of Financial Markets, Elsevier, vol. 33(C), pages 102-123.
    3. Donadelli, Michael & Kizys, Renatas & Riedel, Max, 2016. "Globally dangerous diseases: Bad news for Main Street, good news for Wall Street?," SAFE Working Paper Series 158, Leibniz Institute for Financial Research SAFE.
    4. Donadelli, Michael & Kizys, Renatas & Riedel, Max, 2017. "Dangerous infectious diseases: Bad news for Main Street, good news for Wall Street?," Journal of Financial Markets, Elsevier, vol. 35(C), pages 84-103.

    Most related items

    These are the items that most often cite the same works as this one and are cited by the same works as this one.
    1. Stéphane Goutte & David Guerreiro & Bilel Sanhaji & Sophie Saglio & Julien Chevallier, 2019. "International Financial Markets," Post-Print halshs-02183053, HAL.
    2. Flannery, Mark J. & Kwan, Simon H. & Nimalendran, Mahendrarajah, 2013. "The 2007–2009 financial crisis and bank opaqueness," Journal of Financial Intermediation, Elsevier, vol. 22(1), pages 55-84.
    3. Groß-Klußmann, Axel & Hautsch, Nikolaus, 2011. "When machines read the news: Using automated text analytics to quantify high frequency news-implied market reactions," Journal of Empirical Finance, Elsevier, vol. 18(2), pages 321-340, March.
    4. Robert Stoumbos, 2023. "The Growth of Information Asymmetry Between Earnings Announcements and Its Implications for Reporting Frequency," Management Science, INFORMS, vol. 69(3), pages 1901-1928, March.
    5. Paolo Colla & Antonio Mele, 2010. "Information Linkages and Correlated Trading," The Review of Financial Studies, Society for Financial Studies, vol. 23(1), pages 203-246, January.
    6. Pham, Mia Hang, 2020. "In law we trust: Lawyer CEOs and stock liquidity," Journal of Financial Markets, Elsevier, vol. 50(C).
    7. Yang, Yung Chiang & Zhang, Bohui & Zhang, Chu, 2020. "Is information risk priced? Evidence from abnormal idiosyncratic volatility," Journal of Financial Economics, Elsevier, vol. 135(2), pages 528-554.
    8. Jinliang Li, 2016. "When noise trading fades, volatility rises," Review of Quantitative Finance and Accounting, Springer, vol. 47(3), pages 475-512, October.
    9. Aouadi, Amal & Arouri, Mohamed & Roubaud, David, 2018. "Information demand and stock market liquidity: International evidence," Economic Modelling, Elsevier, vol. 70(C), pages 194-202.
    10. Chiao, Chaoshin & Lin, Tung-Ying & Lee, Cheng-Few, 2017. "The reactions to on-air stock reports: Prices, volume, and order submission behavior," Pacific-Basin Finance Journal, Elsevier, vol. 44(C), pages 27-46.
    11. Jianping Qi & Ninon K. Sutton & Qiancheng Zheng, 2020. "The value of innovation and the spillover effect on alliance partners," Review of Quantitative Finance and Accounting, Springer, vol. 55(4), pages 1427-1457, November.
    12. Haggard, K. Stephen & Howe, John S. & Lynch, Andrew A., 2015. "Do baths muddy the waters or clear the air?," Journal of Accounting and Economics, Elsevier, vol. 59(1), pages 105-117.
    13. Smales, Lee A., 2016. "News sentiment and bank credit risk," Journal of Empirical Finance, Elsevier, vol. 38(PA), pages 37-61.
    14. Qin Wang & Hsiao-Fen Yang, 2015. "Earnings announcements, trading volume, and price discovery: evidence from dual class firms," Review of Quantitative Finance and Accounting, Springer, vol. 44(4), pages 669-700, May.
    15. Zhang, Yongjie & Song, Weixin & Shen, Dehua & Zhang, Wei, 2016. "Market reaction to internet news: Information diffusion and price pressure," Economic Modelling, Elsevier, vol. 56(C), pages 43-49.
    16. Blankespoor, Elizabeth & deHaan, Ed & Marinovic, Iván, 2020. "Disclosure processing costs, investors’ information choice, and equity market outcomes: A review," Journal of Accounting and Economics, Elsevier, vol. 70(2).
    17. Chauhan, Yogesh & Kumar, K. Kiran & Chaturvedula, Chakrapani, 2016. "Information asymmetry and the information content of insider trades: Evidence from the Indian stock market," Journal of Multinational Financial Management, Elsevier, vol. 34(C), pages 65-79.
    18. Oya Altınkılıç & Vadim S. Balashov & Robert S. Hansen, 2013. "Are Analysts' Forecasts Informative to the General Public?," Management Science, INFORMS, vol. 59(11), pages 2550-2565, November.
    19. Aman, Hiroyuki & Moriyasu, Hiroshi, 2022. "Effect of corporate disclosure and press media on market liquidity: Evidence from Japan," International Review of Financial Analysis, Elsevier, vol. 82(C).
    20. Park, Tae-Jun & Lee, Youngjoo & Song, Kyojik “Roy”, 2014. "Informed trading before positive vs. negative earnings surprises," Journal of Banking & Finance, Elsevier, vol. 49(C), pages 228-241.

    More about this item

    Keywords

    Product innovation; Abnormal stock return; Stock liquidity;
    All these keywords.

    JEL classification:

    • G32 - Financial Economics - - Corporate Finance and Governance - - - Financing Policy; Financial Risk and Risk Management; Capital and Ownership Structure; Value of Firms; Goodwill
    • G14 - Financial Economics - - General Financial Markets - - - Information and Market Efficiency; Event Studies; Insider Trading
    • M21 - Business Administration and Business Economics; Marketing; Accounting; Personnel Economics - - Business Economics - - - Business Economics

    Statistics

    Access and download statistics

    Corrections

    All material on this site has been provided by the respective publishers and authors. You can help correct errors and omissions. When requesting a correction, please mention this item's handle: RePEc:eee:empfin:v:19:y:2012:i:5:p:640-652. See general information about how to correct material in RePEc.

    If you have authored this item and are not yet registered with RePEc, we encourage you to do it here. This allows to link your profile to this item. It also allows you to accept potential citations to this item that we are uncertain about.

    If CitEc recognized a bibliographic reference but did not link an item in RePEc to it, you can help with this form .

    If you know of missing items citing this one, you can help us creating those links by adding the relevant references in the same way as above, for each refering item. If you are a registered author of this item, you may also want to check the "citations" tab in your RePEc Author Service profile, as there may be some citations waiting for confirmation.

    For technical questions regarding this item, or to correct its authors, title, abstract, bibliographic or download information, contact: Catherine Liu (email available below). General contact details of provider: http://www.elsevier.com/locate/jempfin .

    Please note that corrections may take a couple of weeks to filter through the various RePEc services.

    IDEAS is a RePEc service. RePEc uses bibliographic data supplied by the respective publishers.