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and to discuss the implications for economic theory with respect to market efficiency and option pricing. …
Persistent link: https://www.econbiz.de/10005836494
significantly differs from zero. Then they took this result as a proof in favour of the theory that there is in the real world a … favour of the theory that the market portfolio is efficient. In this article, we present several tests and arguments that put …
Persistent link: https://www.econbiz.de/10009397170
Security prices in efficient markets reflect all relevant information. Past price formations and even fundamental analysis cannot guarantee abnormal returns consistently to any pre-identified strategy or market participant, be they novice or expert traders. There have been various studies done...
Persistent link: https://www.econbiz.de/10011113920
The standard measures of distress risk ignore the fact that firm defaults are correlated and that some defaults are more likely to occur in bad times. We use risk premium computed from corporate credit spreads to measure a firm’s exposure to systematic variation in default risk. Unlike...
Persistent link: https://www.econbiz.de/10011259646
The purpose of this paper is to understand how the current financial landscape shaped by the crises and new regulations impacts Investment Banking’s business model. We will focus on quantitative implications, i.e. valuation, modeling and pricing issues, as well as qualitative implications,...
Persistent link: https://www.econbiz.de/10011201776
There has been tremendous growth in interest rate futures markets since their beginning in 1975, both in terms of trading volume and the proliferation of new types of contracts. This paper focuses on the Treasury bill futures market and uses a descriptive statistic which was devised by Holbrook...
Persistent link: https://www.econbiz.de/10011110168
The September 30, 1978 legislation (P.L. 95-405), which renewed the authority of the CFTC to regulate futures markets, directs the Commission to solicit the advice of the Treasury and the Federal Reserve before authorizing any additional futures contracts that specify delivery of U.S. Government...
Persistent link: https://www.econbiz.de/10011196423
In a recent article, Ederington (1979) examined the hedging performance of financial futures markets using a portfolio model derived from the hedging theories of Stein (1961) and Johnson (1960). His article concluded that GNMA futures were more effective than T-Bill futures in reducing price...
Persistent link: https://www.econbiz.de/10011107838
The September 30, 1978 legislation (P.L. 95-405), which renewed the authority of the CFTC to regulate futures markets, directs the Commission to solicit the advice of the Treasury and the Federal Reserve before authorizing any additional futures contracts that specify delivery of U.S. Government...
Persistent link: https://www.econbiz.de/10011109710
In a recent article, Puglisi developed and tested a model for evaluating the efficiency of the Treasury bill futures market. He found that the market for Treasury bill futures was not efficient because arbitrage opportunities existed involving transactions in futures and outstanding Treasury...
Persistent link: https://www.econbiz.de/10011110375