IDEAS home Printed from https://ideas.repec.org/a/eee/jfinec/v119y2016i1p186-209.html
   My bibliography  Save this article

Stock repurchases and liquidity

Author

Listed:
  • Hillert, Alexander
  • Maug, Ernst
  • Obernberger, Stefan

Abstract

We analyze the impact of share repurchases on liquidity based on a new comprehensive data set of realized share repurchases in the US, which covers 50,204 repurchase months between 2004 and 2010. Using instrumental variable analysis, we show that repurchases unequivocally improve liquidity and suggest that endogenous controls have confounded results in earlier studies. Liquidity also influences how firms execute repurchase programs. Repurchases provide liquidity when other investors sell the firm's stock or in times of crisis. No evidence exists that firms reduce liquidity when they trade on private information.

Suggested Citation

  • Hillert, Alexander & Maug, Ernst & Obernberger, Stefan, 2016. "Stock repurchases and liquidity," Journal of Financial Economics, Elsevier, vol. 119(1), pages 186-209.
  • Handle: RePEc:eee:jfinec:v:119:y:2016:i:1:p:186-209
    DOI: 10.1016/j.jfineco.2015.08.009
    as

    Download full text from publisher

    File URL: http://www.sciencedirect.com/science/article/pii/S0304405X15001488
    Download Restriction: Full text for ScienceDirect subscribers only

    File URL: https://libkey.io/10.1016/j.jfineco.2015.08.009?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. Thierry Foucault & Ohad Kadan & Eugene Kandel, 2005. "Limit Order Book as a Market for Liquidity," Review of Financial Studies, Society for Financial Studies, vol. 18(4), pages 1171-1217.
    2. Kleibergen, Frank & Paap, Richard, 2006. "Generalized reduced rank tests using the singular value decomposition," Journal of Econometrics, Elsevier, vol. 133(1), pages 97-126, July.
    3. Oded, Jacob, 2009. "Optimal execution of open-market stock repurchase programs," Journal of Financial Markets, Elsevier, vol. 12(4), pages 832-869, November.
    4. Grossman, Sanford J & Miller, Merton H, 1988. " Liquidity and Market Structure," Journal of Finance, American Finance Association, vol. 43(3), pages 617-637, July.
    5. Malcolm Baker & Jeffrey Wurgler, 2006. "Investor Sentiment and the Cross‐Section of Stock Returns," Journal of Finance, American Finance Association, vol. 61(4), pages 1645-1680, August.
    6. Clifford P. Stephens & Michael S. Weisbach, 1998. "Actual Share Reacquisitions in Open-Market Repurchase Programs," Journal of Finance, American Finance Association, vol. 53(1), pages 313-333, February.
    7. He, Hua & Mamaysky, Harry, 2005. "Dynamic trading policies with price impact," Journal of Economic Dynamics and Control, Elsevier, vol. 29(5), pages 891-930, May.
    8. Ginglinger, Edith & Hamon, Jacques, 2007. "Actual share repurchases, timing and liquidity," Journal of Banking & Finance, Elsevier, vol. 31(3), pages 915-938, March.
    9. Jana P. Fidrmuc & Marc Goergen & Luc Renneboog, 2006. "Insider Trading, News Releases, and Ownership Concentration," Journal of Finance, American Finance Association, vol. 61(6), pages 2931-2973, December.
    10. Jensen, Michael C, 1986. "Agency Costs of Free Cash Flow, Corporate Finance, and Takeovers," American Economic Review, American Economic Association, vol. 76(2), pages 323-329, May.
    11. Chung, Kee H. & Elder, John & Kim, Jang-Chul, 2010. "Corporate Governance and Liquidity," Journal of Financial and Quantitative Analysis, Cambridge University Press, vol. 45(2), pages 265-291, April.
    12. Coval, Joshua & Stafford, Erik, 2007. "Asset fire sales (and purchases) in equity markets," Journal of Financial Economics, Elsevier, vol. 86(2), pages 479-512, November.
    13. Alice Adams Bonaimé & Kristine Watson Hankins & Jarrad Harford, 2014. "Financial Flexibility, Risk Management, and Payout Choice," Review of Financial Studies, Society for Financial Studies, vol. 27(4), pages 1074-1101.
    14. Babenko, Ilona & Tserlukevich, Yuri & Vedrashko, Alexander, 2012. "The Credibility of Open Market Share Repurchase Signaling," Journal of Financial and Quantitative Analysis, Cambridge University Press, vol. 47(5), pages 1059-1088, October.
    15. Cao, Charles & Chen, Yong & Liang, Bing & Lo, Andrew W., 2013. "Can hedge funds time market liquidity?," Journal of Financial Economics, Elsevier, vol. 109(2), pages 493-516.
    16. Azi Ben-Rephael & Jacob Oded & Avi Wohl, 2014. "Do Firms Buy Their Stock at Bargain Prices? Evidence from Actual Stock Repurchase Disclosures," Review of Finance, European Finance Association, vol. 18(4), pages 1299-1340.
    17. Lakonishok, Josef & Lee, Inmoo, 2001. "Are Insider Trades Informative?," Review of Financial Studies, Society for Financial Studies, vol. 14(1), pages 79-111.
    18. Lee, Charles M C & Ready, Mark J, 1991. "Inferring Trade Direction from Intraday Data," Journal of Finance, American Finance Association, vol. 46(2), pages 733-746, June.
    19. Øyvind Norli & Charlotte Ostergaard & Ibolya Schindele, 2015. "Liquidity and Shareholder Activism," Review of Financial Studies, Society for Financial Studies, vol. 28(2), pages 486-520.
    20. Harold Demsetz, 1968. "The Cost of Transacting," The Quarterly Journal of Economics, President and Fellows of Harvard College, vol. 82(1), pages 33-53.
    21. Wiggins, James B, 1994. "Open Market Stock Repurchase Programs and Liquidity," Journal of Financial Research, Southern Finance Association;Southwestern Finance Association, vol. 17(2), pages 217-229, Summer.
    22. Stefan Nagel, 2012. "Evaporating Liquidity," The Review of Financial Studies, Society for Financial Studies, vol. 25(7), pages 2005-2039.
    23. 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.
    24. Seha M. Tinic, 1972. "The Economics of Liquidity Services," The Quarterly Journal of Economics, President and Fellows of Harvard College, vol. 86(1), pages 79-93.
    25. Ron Kaniel & Hong Liu, 2006. "So What Orders Do Informed Traders Use?," The Journal of Business, University of Chicago Press, vol. 79(4), pages 1867-1914, July.
    26. Banyi, Monica L. & Dyl, Edward A. & Kahle, Kathleen M., 2008. "Errors in estimating share repurchases," Journal of Corporate Finance, Elsevier, vol. 14(4), pages 460-474, September.
    27. Chakravarty Sugato & Holden Craig W., 1995. "An Integrated Model of Market and Limit Orders," Journal of Financial Intermediation, Elsevier, vol. 4(3), pages 213-241, July.
    28. Stoll, Hans R, 1978. "The Pricing of Security Dealer Services: An Empirical Study of NASDAQ Stocks," Journal of Finance, American Finance Association, vol. 33(4), pages 1153-1172, September.
    29. Dennis Y. Chung & Dušan Isakov & Christophe Pérignon, 2005. "Repurchasing Shares on a Second Trading Line," FSES Working Papers 391, Faculty of Economics and Social Sciences, University of Freiburg/Fribourg Switzerland.
    30. repec:dau:papers:123456789/1748 is not listed on IDEAS
    31. Brav, Alon & Graham, John R. & Harvey, Campbell R. & Michaely, Roni, 2005. "Payout policy in the 21st century," Journal of Financial Economics, Elsevier, vol. 77(3), pages 483-527, September.
    32. Diana R. Franz & Ramesh P. Rao & Niranjan Tripathy, 1995. "Informed Trading Risk And Bid-Ask Spread Changes Around Open Market Stock Repurchases In The Nasdaq Market," Journal of Financial Research, Southern Finance Association;Southwestern Finance Association, vol. 18(3), pages 311-327, September.
    33. Petri Jylhä & Kalle Rinne & Matti Suominen, 2014. "Do Hedge Funds Supply or Demand Liquidity?," Review of Finance, European Finance Association, vol. 18(4), pages 1259-1298.
    34. Aragon, George O. & Strahan, Philip E., 2012. "Hedge funds as liquidity providers: Evidence from the Lehman bankruptcy," Journal of Financial Economics, Elsevier, vol. 103(3), pages 570-587.
    35. Diana R. Franz & Ramesh P. Rao & Niranjan Tripathy, 1995. "Informed Trading Risk And Bid-Ask Spread Changes Around Open Market Stock Repurchases In The Nasdaq Market," Journal of Financial Research, Southern Finance Association;Southwestern Finance Association, vol. 18(3), pages 311-327, September.
    36. Bessembinder, Hendrik, 2003. "Issues in assessing trade execution costs," Journal of Financial Markets, Elsevier, vol. 6(3), pages 233-257, May.
    37. de Jong, Abe & Dutordoir, Marie & Verwijmeren, Patrick, 2011. "Why do convertible issuers simultaneously repurchase stock? An arbitrage-based explanation," Journal of Financial Economics, Elsevier, vol. 100(1), pages 113-129, April.
    38. Andrews,Donald W. K. & Stock,James H. (ed.), 2005. "Identification and Inference for Econometric Models," Cambridge Books, Cambridge University Press, number 9780521844413.
    39. Ilona Babenko, 2009. "Share Repurchases and Pay‐Performance Sensitivity of Employee Compensation Contracts," Journal of Finance, American Finance Association, vol. 64(1), pages 117-150, February.
    40. Douglas O. Cook, 2004. "On the Timing and Execution of Open Market Repurchases," Review of Financial Studies, Society for Financial Studies, vol. 17(2), pages 463-498.
    41. Bargeron, Leonce & Kulchania, Manoj & Thomas, Shawn, 2011. "Accelerated share repurchases," Journal of Financial Economics, Elsevier, vol. 101(1), pages 69-89, July.
    42. Dimitri Vayanos, 2001. "Strategic Trading in a Dynamic Noisy Market," Journal of Finance, American Finance Association, vol. 56(1), pages 131-171, February.
    43. James B. Wiggins, 1994. "Open Market Stock Repurchase Programs And Liquidity," Journal of Financial Research, Southern Finance Association;Southwestern Finance Association, vol. 17(2), pages 217-229, June.
    44. Goettler, Ronald L. & Parlour, Christine A. & Rajan, Uday, 2009. "Informed traders and limit order markets," Journal of Financial Economics, Elsevier, vol. 93(1), pages 67-87, July.
    45. Henker, Thomas & Wang, Jian-Xin, 2006. "On the importance of timing specifications in market microstructure research," Journal of Financial Markets, Elsevier, vol. 9(2), pages 162-179, May.
    46. Laurie Simon Bagwell, 1991. "Share Repurchase and Takeover Deterrence," RAND Journal of Economics, The RAND Corporation, vol. 22(1), pages 72-88, Spring.
    47. Hong, Harrison & Wang, Jiang & Yu, Jialin, 2008. "Firms as buyers of last resort," Journal of Financial Economics, Elsevier, vol. 88(1), pages 119-145, April.
    48. William J. McNally & Brian F. Smith, 2011. "A Microstructure Analysis Of The Liquidity Impact Of Open Market Repurchases," Journal of Financial Research, Southern Finance Association;Southwestern Finance Association, vol. 34(3), pages 481-501, September.
    49. Hans R. Stoll, 2000. "Presidential Address: Friction," Journal of Finance, American Finance Association, vol. 55(4), pages 1479-1514, August.
    50. Bertsimas, Dimitris & Lo, Andrew W., 1998. "Optimal control of execution costs," Journal of Financial Markets, Elsevier, vol. 1(1), pages 1-50, April.
    51. Choi, Darwin & Getmansky, Mila & Tookes, Heather, 2009. "Convertible bond arbitrage, liquidity externalities, and stock prices," Journal of Financial Economics, Elsevier, vol. 91(2), pages 227-251, February.
    52. Hoffmann, Peter, 2014. "A dynamic limit order market with fast and slow traders," Journal of Financial Economics, Elsevier, vol. 113(1), pages 156-169.
    53. Brockman, Paul & Howe, John S. & Mortal, Sandra, 2008. "Stock market liquidity and the decision to repurchase," Journal of Corporate Finance, Elsevier, vol. 14(4), pages 446-459, September.
    54. Pankaj K. Jain, 2005. "Financial Market Design and the Equity Premium: Electronic versus Floor Trading," Journal of Finance, American Finance Association, vol. 60(6), pages 2955-2985, December.
    55. Dittmar, Amy K, 2000. "Why Do Firms Repurchase Stock?," The Journal of Business, University of Chicago Press, vol. 73(3), pages 331-355, July.
    56. Busse, Jeffrey A, 1999. "Volatility Timing in Mutual Funds: Evidence from Daily Returns," Review of Financial Studies, Society for Financial Studies, vol. 12(5), pages 1009-1041.
    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. Mario Vaupel & David Bendig & Denise Fischer-Kreer & Malte Brettel, 2023. "The Role of Share Repurchases for Firms’ Social and Environmental Sustainability," Journal of Business Ethics, Springer, vol. 183(2), pages 401-428, March.
    2. Nicholas Guest & S. P. Kothari & Parth Venkat, 2023. "Share repurchases on trial: Large‐sample evidence on share price performance, executive compensation, and corporate investment," Financial Management, Financial Management Association International, vol. 52(1), pages 19-40, March.
    3. Białkowski, Jędrzej & Yaghoubi, Mona, 2021. "The Ramadan effect: A standalone anomaly or just a compensation for low liquidity?," Journal of Behavioral and Experimental Finance, Elsevier, vol. 30(C).
    4. Pirgaip, Burak & Dinçergök, Burcu, 2019. "Share repurchases under uncertainty: U.S. evidence," Finance Research Letters, Elsevier, vol. 30(C), pages 130-138.
    5. Ingolf Dittmann & Amy Yazhu Li & Stefan Obernberger & Jiaqi Zheng, 2022. "The corporate calendar and the timing of share repurchases and equity compensation," Tinbergen Institute Discussion Papers 21-101/IV, Tinbergen Institute.
    6. Lee, Inmoo & Park, Yuen Jung & Pearson, Neil D., 2020. "Repurchases after being well known as good news," Journal of Corporate Finance, Elsevier, vol. 62(C).
    7. Nicholas Clarke & Dylan Norris & Andrew Schrowang, 2024. "Share repurchases and managerial reference points," The Financial Review, Eastern Finance Association, vol. 59(1), pages 57-87, February.
    8. Moore, David, 2023. "Strategic repurchases and equity sales: Evidence from equity vesting schedules," Journal of Banking & Finance, Elsevier, vol. 146(C).
    9. Lee, Chien-Chiang & Park, Bokyung & Wang, Chih-Wei, 2023. "The effect of asymmetric information disappears: Evidence in share repurchases and market efficiency," Finance Research Letters, Elsevier, vol. 56(C).
    10. Qi Guo & Lawrence Kryzanowski & Mingyang Li & Jie Zhang, 2021. "Share‐loan pledging and relaxation of share‐repurchase restrictions in China," Accounting and Finance, Accounting and Finance Association of Australia and New Zealand, vol. 61(5), pages 5925-5964, December.
    11. Pham, Thu Phuong & Singh, Harminder & Vu, Van Hoang, 2023. "The impact of bank loan announcements on stock liquidity," International Review of Economics & Finance, Elsevier, vol. 86(C), pages 848-864.
    12. Inekwe, John Nkwoma, 2020. "Liquidity connectedness and output synchronisation," Journal of International Financial Markets, Institutions and Money, Elsevier, vol. 66(C).
    13. Subramanian Rama Iyer & Ramesh P. Rao, 2017. "Share Repurchases And The Flexibility Hypothesis," Journal of Financial Research, Southern Finance Association;Southwestern Finance Association, vol. 40(3), pages 287-313, September.
    14. Lily Nguyen & Le Vu & Xiangkang Yin, 2021. "Share repurchases and firm innovation," Accounting and Finance, Accounting and Finance Association of Australia and New Zealand, vol. 61(S1), pages 1665-1695, April.
    15. Wang, Huabing Barbara & Nguyen, Cuong & Rafi, Nurul A., 2021. "The effectiveness of price-stabilizing share buybacks: Evidence from listed firms in Vietnam," The North American Journal of Economics and Finance, Elsevier, vol. 57(C).
    16. Pascal Busch & Stefan Obernberger, 2017. "Actual Share Repurchases, Price Efficiency, and the Information Content of Stock Prices," Review of Financial Studies, Society for Financial Studies, vol. 30(1), pages 324-362.
    17. Anolick, Nina & Batten, Jonathan A. & Kinateder, Harald & Wagner, Niklas, 2021. "Time for gift giving: Abnormal share repurchase returns and uncertainty," Journal of Corporate Finance, Elsevier, vol. 66(C).
    18. Nyborg, Kjell G. & Wang, Zexi, 2021. "The effect of stock liquidity on cash holdings: The repurchase motive," Journal of Financial Economics, Elsevier, vol. 142(2), pages 905-927.
    19. Priyanka Naik & Y. V. Reddy, 2021. "Stock Market Liquidity: A Literature Review," SAGE Open, , vol. 11(1), pages 21582440209, January.
    20. Nyborg, Kjell & Wang, Zexi, 2019. "Corporate cash holdings: Stock liquidity and the repurchase motive," CEPR Discussion Papers 13791, C.E.P.R. Discussion Papers.
    21. Leonce Bargeron & Michael Farrell, 2021. "The Price Effect of Stock Repurchases: Evidence from Dual Class Firms," Management Science, INFORMS, vol. 67(10), pages 6568-6580, October.
    22. Ye, Dezhu & Deng, Jie & Liu, Yi & Szewczyk, Samuel H. & Chen, Xiao, 2019. "Does board gender diversity increase dividend payouts? Analysis of global evidence," Journal of Corporate Finance, Elsevier, vol. 58(C), pages 1-26.
    23. Liu, Guangqiang & Liu, Boyang, 2023. "How digital technology improves the high-quality development of enterprises and capital markets: A liquidity perspective," Finance Research Letters, Elsevier, vol. 53(C).
    24. Hazel Thu-Hien Nguyen, 2017. "Stock Market Liquidity: Financially Constrained Firms and Share Repurchase," Accounting and Finance Research, Sciedu Press, vol. 6(4), pages 130-130, Novebmer.

    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. De Cesari, Amedeo & Espenlaub, Susanne & Khurshed, Arif, 2011. "Stock repurchases and treasury share sales: Do they stabilize price and enhance liquidity?," Journal of Corporate Finance, Elsevier, vol. 17(5), pages 1558-1579.
    2. Pascal Busch & Stefan Obernberger, 2017. "Actual Share Repurchases, Price Efficiency, and the Information Content of Stock Prices," Review of Financial Studies, Society for Financial Studies, vol. 30(1), pages 324-362.
    3. Craig W. Holden & Stacey Jacobsen & Avanidhar Subrahmanyam, 2014. "The Empirical Analysis of Liquidity," Foundations and Trends(R) in Finance, now publishers, vol. 8(4), pages 263-365, December.
    4. Dennis Y. Chung & Dušan Isakov & Christophe Pérignon, 2005. "Repurchasing Shares on a Second Trading Line," FSES Working Papers 391, Faculty of Economics and Social Sciences, University of Freiburg/Fribourg Switzerland.
    5. Oded, Jacob, 2009. "Optimal execution of open-market stock repurchase programs," Journal of Financial Markets, Elsevier, vol. 12(4), pages 832-869, November.
    6. Azi Ben-Rephael & Jacob Oded & Avi Wohl, 2014. "Do Firms Buy Their Stock at Bargain Prices? Evidence from Actual Stock Repurchase Disclosures," Review of Finance, European Finance Association, vol. 18(4), pages 1299-1340.
    7. Liu, Harrison & Swanson, Edward P., 2016. "Is price support a motive for increasing share repurchases?," Journal of Corporate Finance, Elsevier, vol. 38(C), pages 77-91.
    8. Manoj Kulchania, 2013. "Market Micrsotructure Changes Around Accelerated Share Repurchase Announcements," Journal of Financial Research, Southern Finance Association;Southwestern Finance Association, vol. 36(1), pages 91-114, January.
    9. Ben-Rephael, Azi & Oded, Jacob & Wohl, Avi, 2011. "Do firms buy their stock at bargain prices? Evidence from actual stock repurchase disclosure," CFS Working Paper Series 2011/17, Center for Financial Studies (CFS).
    10. Nyborg, Kjell & Wang, Zexi, 2019. "Corporate cash holdings: Stock liquidity and the repurchase motive," CEPR Discussion Papers 13791, C.E.P.R. Discussion Papers.
    11. Bonaimé, Alice A. & Hankins, Kristine W. & Jordan, Bradford D., 2016. "The cost of financial flexibility: Evidence from share repurchases," Journal of Corporate Finance, Elsevier, vol. 38(C), pages 345-362.
    12. De Cesari, Amedeo & Espenlaub, Susanne & Khurshed, Arif & Simkovic, Michael, 2012. "The effects of ownership and stock liquidity on the timing of repurchase transactions," Journal of Corporate Finance, Elsevier, vol. 18(5), pages 1023-1050.
    13. Ingolf Dittmann & Amy Yazhu Li & Stefan Obernberger & Jiaqi Zheng, 2022. "The corporate calendar and the timing of share repurchases and equity compensation," Tinbergen Institute Discussion Papers 21-101/IV, Tinbergen Institute.
    14. Nyborg, Kjell G. & Wang, Zexi, 2021. "The effect of stock liquidity on cash holdings: The repurchase motive," Journal of Financial Economics, Elsevier, vol. 142(2), pages 905-927.
    15. Harrison Liu & Edward P. Swanson, 2015. "Is Price Support for Overvalued Equity a Motive for Increasing Share Repurchases?," Working Papers 0171acc, College of Business, University of Texas at San Antonio.
    16. Golbe, Devra L. & Nyman, Ingmar, 2013. "How do share repurchases affect ownership concentration?," Journal of Corporate Finance, Elsevier, vol. 20(C), pages 22-40.
    17. Vayanos, Dimitri & Wang, Jiang, 2013. "Market Liquidity—Theory and Empirical Evidence ," Handbook of the Economics of Finance, in: G.M. Constantinides & M. Harris & R. M. Stulz (ed.), Handbook of the Economics of Finance, volume 2, chapter 0, pages 1289-1361, Elsevier.
    18. Alquhaif, Abdulsalam & Al-Gamrh, Bakr & Abdul Latif, Rohaida, 2020. "An overview of share buybacks: A descriptive case from Malaysia," Journal of Behavioral and Experimental Finance, Elsevier, vol. 28(C).
    19. Alice Bonaimé & Jarrad Harford & Jarrad Harford, 2020. "Payout Policy Trade-Offs and the Rise of 10b5-1 Preset Repurchase Plans," Management Science, INFORMS, vol. 66(6), pages 2762-2786, June.
    20. Andriosopoulos, Dimitris & Andriosopoulos, Kostas & Hoque, Hafiz, 2013. "Information disclosure, CEO overconfidence, and share buyback completion rates," Journal of Banking & Finance, Elsevier, vol. 37(12), pages 5486-5499.

    More about this item

    Keywords

    Share repurchases; Market microstructure; Liquidity; Limit order markets; Informed trading;
    All these keywords.

    JEL classification:

    • G10 - Financial Economics - - General Financial Markets - - - General (includes Measurement and Data)
    • G30 - Financial Economics - - Corporate Finance and Governance - - - General
    • G35 - Financial Economics - - Corporate Finance and Governance - - - Payout Policy

    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:jfinec:v:119:y:2016:i:1:p:186-209. 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/inca/505576 .

    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.