Showing 1 - 10 of 13
Consider an agent who holds a stock, but is allowed to buy and hold some quantity of at-the-money put options on the stock. Such an agent must decide the optimal use of financial derivatives under trade restrictions. This paper uses simulation to compare the optimal quantity when the agent...
Persistent link: https://www.econbiz.de/10011274398
Conditional Value-at-Risk (CVaR) measures the expected loss amount beyond VaR. It has vast advantage over VaR because of its property of coherence. This paper gives an analytical solution in a complete market setting to the risk reward problem faced by a portfolio manager whose portfolio needs...
Persistent link: https://www.econbiz.de/10008694167
Empirical evidence suggests that asset returns correlate more strongly in bear markets than conventional correlation estimates imply. We propose a method for determining complete tail-correlation matrices based on Value-at-Risk (VaR) estimates. We demonstrate how to obtain more efficient...
Persistent link: https://www.econbiz.de/10010729474
Most socially responsible investment funds combine a sustainability objective with a tracking error constraint. We characterize the impact of a sustainability constraint on the mean-tracking error efficient frontier and illustrate this on a universe of US stocks for the period 2003–2010.
Persistent link: https://www.econbiz.de/10010664123
We prove a formula for the computation of optimal financial investments in an expected utility framework with arbitrary (not necessarily concave) utility functions. This extends classical results on optimal financial investments for strictly concave utility functions and is of importance...
Persistent link: https://www.econbiz.de/10010576420
The aim of this paper is to develop a hedging methodology for making a portfolio of options delta, vega and gamma neutral by taking positions in other available options, and simultaneously minimizing the net premium to be paid for the hedging. A quadratic programming solution for the problem is...
Persistent link: https://www.econbiz.de/10008619201
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
Until the existence of financial futures, testing the determinants and the informational content of futures market prices has been difficult because of the vagaries associated with commodity markets. In the case of Treasury bill futures, the existence of an active secondary market and the...
Persistent link: https://www.econbiz.de/10011112305