IDEAS home Printed from https://ideas.repec.org/p/arx/papers/1202.5180.html
   My bibliography  Save this paper

Active margin system for margin loans using cash and stock as collateral and its application in Chinese market

Author

Listed:
  • Guanghui Huang
  • Weiqing Gu
  • Wenting Xing
  • Hongyu Li

Abstract

Margin system for margin loans using cash and stock as collateral is considered in this paper, which is the line of defence for brokers against risk associated with margin trading. The conditional probability of negative return is used as risk measure, and a recursive algorithm is proposed to realize this measure under a Markov chain model. Optimal margin system is chosen from those systems which satisfy the constraint of the risk measure. The resulted margin system is able to adjust actively with respect to the changes of stock prices. The margin system required by the Shanghai Stock Exchange is compared with the proposed system, where 25,200 margin loans of 126 stocks listed on the SSE are investigated. It is found that the number of margin calls under the proposed margin system is significantly less than its counterpart under the required system for the same level of risk, and the average costs of the loans are similar under the two types of margin systems.

Suggested Citation

  • Guanghui Huang & Weiqing Gu & Wenting Xing & Hongyu Li, 2012. "Active margin system for margin loans using cash and stock as collateral and its application in Chinese market," Papers 1202.5180, arXiv.org.
    • Handle: RePEc:arx:papers:1202.5180
    as

    Download full text from publisher

    File URL: http://arxiv.org/pdf/1202.5180
    File Function: Latest version
    Download Restriction: no
    ---><---

    References listed on IDEAS

    as
    1. Hsieh, David A & Miller, Merton H, 1990. "Margin Regulation and Stock Market Volatility," Journal of Finance, American Finance Association, vol. 45(1), pages 3-29, March.
    2. Peter Fortune, 2001. "Margin lending and stock market volatility," New England Economic Review, Federal Reserve Bank of Boston, pages 3-25.
    3. Peter Fortune, 2000. "Margin requirements, margin loans, and margin rates: practice and principles," New England Economic Review, Federal Reserve Bank of Boston, issue Sep, pages 19-44.
    Full references (including those not matched with items on IDEAS)

    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. Sheng Guo, 2014. "Margin requirements and portfolio optimization: A geometric approach," Journal of Asset Management, Palgrave Macmillan, vol. 15(3), pages 191-204, June.
    2. Alex Garivaltis, 2019. "The Laws of Motion of the Broker Call Rate in the United States," IJFS, MDPI, vol. 7(4), pages 1-23, October.
    3. Wu, Wei-Hwa, 2021. "Extendible stock loan," The North American Journal of Economics and Finance, Elsevier, vol. 58(C).
    4. Brumm, Johannes & Grill, Michael & Kubler, Felix & Schmedders, Karl, 2015. "Margin regulation and volatility," Journal of Monetary Economics, Elsevier, vol. 75(C), pages 54-68.
    5. Joyce Hsieh & Chien-Chung Nieh, 2010. "An overview of Asian equity markets," Asian-Pacific Economic Literature, The Crawford School, The Australian National University, vol. 24(2), pages 19-51, November.
    6. Michael Grill & Karl Schmedders & Felix Kubler & Johannes Brumm, 2012. "Margin Requirements and Asset Prices," 2012 Meeting Papers 533, Society for Economic Dynamics.
    7. Bernard McSherry & Berry K. Wilson, 2020. "Margin practices and requirements during the National Banking Era: An early example of macro‐prudential regulation," Review of Financial Economics, John Wiley & Sons, vol. 38(S1), pages 210-225, March.
    8. Matsypura, Dmytro & Pauwels, Laurent L., 2016. "Does portfolio margining make borrowing more attractive?," International Review of Financial Analysis, Elsevier, vol. 43(C), pages 128-134.
    9. Guanghui Huang & Wenting Xin & Weiqing Gu, 2012. "Active margin system for margin loans and its application in Chinese market: using cash and randomly selected stock as collateral," Papers 1202.4913, arXiv.org, revised Feb 2012.
    10. John H. Huston & Roger W. Spencer, 2009. "Speculative excess and the Federal Reserve's response," Studies in Economics and Finance, Emerald Group Publishing Limited, vol. 26(1), pages 46-61, March.
    11. Zhang, Ting & Li, Honggang, 2013. "Buying on margin, selling short in an agent-based market model," Physica A: Statistical Mechanics and its Applications, Elsevier, vol. 392(18), pages 4075-4082.
    12. Domian, Dale L. & Racine, Marie D., 2006. "An empirical analysis of margin debt," International Review of Economics & Finance, Elsevier, vol. 15(2), pages 151-163.
    13. James T. Moser, 1992. "Determining margin for futures contracts: the role of private interests and the relevance of excess volatility," Economic Perspectives, Federal Reserve Bank of Chicago, vol. 16(Mar), pages 2-18.
    14. Ariane Szafarz, 2015. "Market Efficiency and Crises:Don’t Throw the Baby out with the Bathwater," Bankers, Markets & Investors, ESKA Publishing, issue 139, pages 20-26, November-.
    15. Poledna, Sebastian & Thurner, Stefan & Farmer, J. Doyne & Geanakoplos, John, 2014. "Leverage-induced systemic risk under Basle II and other credit risk policies," Journal of Banking & Finance, Elsevier, vol. 42(C), pages 199-212.
    16. Rashid, Abdul & Ahmad, Shabbir, 2008. "Badla Financing, Stock Returns and Volatility: The Case Study of Karachi Stock Exchange," MPRA Paper 30487, University Library of Munich, Germany.
    17. Roche, Hervé & Tompaidis, Stathis & Yang, Chunyu, 2013. "Why does junior put all his eggs in one basket? A potential rational explanation for holding concentrated portfolios," Journal of Financial Economics, Elsevier, vol. 109(3), pages 775-796.
    18. Venkat Eleswarapu & Chandrasekar Krishnamurti, 1995. "Do `speculative traders' increase Stock Price Volatility? Empirical evidence from the Bombay Stock Exchange," Finance 9507006, University Library of Munich, Germany.
    19. Hanousek, Jan & Novotný, Jan, 2012. "Price jumps in Visegrad-country stock markets: An empirical analysis," Emerging Markets Review, Elsevier, vol. 13(2), pages 184-201.
    20. Chris Florackis & Alexandros Kontonikas & Alexandros Kostakis, 2010. "Transmission of macro-liquidity shocks to liquidity-sorted stock portfolios’ returns: The role of the financial crisis," Working Papers 2011_22, Business School - Economics, University of Glasgow, revised Apr 2011.

    More about this item

    NEP fields

    This paper has been announced in the following NEP Reports:

    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:arx:papers:1202.5180. 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: arXiv administrators (email available below). General contact details of provider: http://arxiv.org/ .

    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.