Abstract:
We attempt to explain the overreaction of asset prices to movements in short-term interest rates, dividends, and asset supplies. The key element of our explanation is a margin constraint that traders face which limits their leverage to a fraction of the value of their assets. Traders may lever themselves, further, either directly by borrowing short term or indirectly by engaging in futures and option trading, so that the scenario is relevant to contemporary financial markets.
Ordering information: This working paper can be ordered from C.V. Starr Center, Department of Economics, New York University, 19 W. 4th Street, 6th Floor, New York, NY 10012