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, variance and an independent skewness parameter under both measures. The model predicts that the spread between historical and … risk-neutral volatilities is a function of the risk premium and of skewness. In fact, the equity premium is twice the ratio … of the volatility spread to skewness. We measure skewness from option prices and test these predictions. We find that …
Persistent link: https://www.econbiz.de/10003852916
pricing errors of the benchmark model significantly across moneyness, maturity and volatility levels. …
Persistent link: https://www.econbiz.de/10009627514
Using the prices of crude oil futures contracts, we construct the term structure of crude oil convenience yields out to one-year maturity. The crude oil convenience yield can be interpreted as the interest rate, denominated in barrels of oil, for borrowing a single barrel of oil, and it measures...
Persistent link: https://www.econbiz.de/10010401755
The uncertainty around future changes to the Federal Reserve target rate varies over time. In our results, the main driver of uncertainty is a "path" factor signaling information about future policy actions, which is filtered from federal funds futures data. The uncertainty is highest when it...
Persistent link: https://www.econbiz.de/10011576374
We propose a framework that allows a portfolio manager to quantify the probability of simultaneous losses in multiple assets of a collateral portfolio. Using this framework, we propose a methodology to conduct stress tests on the market value of the portfolio of collateral when undesirable...
Persistent link: https://www.econbiz.de/10003462966
This paper deals with the estimation of the risk-return trade-off. We use a MIDAS model for the conditional variance and allow for possible switches in the risk-return relation through a Markov-switching specification. We find strong evidence for regime changes in the risk-return relation. This...
Persistent link: https://www.econbiz.de/10010225468