Margin requirements, volatility, and market integrity : what have we learned since the crash? /
Kupiec, Paul H.
London School of Economics and Political Science.Financial Markets Group.
London : LSE Financial Markets Group,
1997.
Includes bibliographical references (p. 33-38)
Stock exchanges.
Margins (Security trading)
Margins (Futures trading)
Stock Market Crash, 1987.
Financial crises.