Showing 1 - 10 of 146
span the volatility risk, an investor increases her investment in theunderlying stock. In addition, the investors indirect … utility increases significantly when allowed to span the volatility risk using variance swap contracts. …
Persistent link: https://www.econbiz.de/10005858375
investigate the two most prominent puzzles related to low-frequency stock prices: The conditional volatility of price returns, and … to approximate the conditional volatility, quantified with a GARCH(1,1) process, that is observed in empirical price data …
Persistent link: https://www.econbiz.de/10005858738
We propose an affine term structure model which accommodates non-linearities in the drift and volatility function of … estimating conditional volatility and correlation across yields. …
Persistent link: https://www.econbiz.de/10005858872
The validation of probability calibration is an inherently difficult task. We develop a testing procedure for credit-scoring models. The models comprise two components to check whether the ex-ante probabilities support the ex-post frequencies. The first component tests the level of the...
Persistent link: https://www.econbiz.de/10005858376
existing methods lies in its straightforward application to models with stochastic volatility and stochastic interest rates. We … exploit this advantage by providing an analysis of the impact of volatility mean-reversion, volatility of volatility, and …
Persistent link: https://www.econbiz.de/10005857779
This study finds that a model with internal habit memory allowsto simultaneously explain a series of business cycle and asset pricing puzzles. Compared to the literature, the equity premium puzzle can be resolved in a model with endogenous labor, without giving rise to excessive risk free rate...
Persistent link: https://www.econbiz.de/10005858035
In this study, we examine whether changes in the investment opportunityset stemming from interest rate and credit risks are priced in the US, theUK and the Swiss equity premia by estimating both two-factor and three-factor versions of Merton’s ICAPM. The systematic pricing of credit riskis...
Persistent link: https://www.econbiz.de/10005857973
order belief", on asset price volatility. The paper shows that heterogeneous expectations induce higher order beliefs and … that heterogeneous expectation asset pricing models thoretically generate more volatility than rational expectation models … results shows that a model with higher order beliefs generates a level of volatility in line with the price volatility …
Persistent link: https://www.econbiz.de/10005857785
and economically strong effect on the implied volatility of currency options, on the shap e of the implied volatility … smile, on the volatility risk-premia, and on future currency returns. We do cument that the volatility of macro economic …
Persistent link: https://www.econbiz.de/10005858023
investors perhaps overestimate the volatility of equity returns. Both facts reduce the puzzle. However, data on beliefs about … output volatility (Survey of Professional Forecasters) shows marked overconfidence. On balance, the equity premium is …
Persistent link: https://www.econbiz.de/10005858345