Showing 1 - 10 of 12,343
This paper implements an algorithm that can be used to solve systems of Black-Scholes equations for implied volatility and implied risk-free rate of return. After using a seemingly unrelated regressions (SUR) model to obtain point estimates for implied volatility and implied risk-free rate, the...
Persistent link: https://www.econbiz.de/10013034300
Risk premia are related to price probability ratios or for continuous time pure jump processes the ratios of jump arrival rates under the pricing and physical measures. The variance gamma model is employed to synthesize densities with risk premia seen as the ratio of the three parameters. The...
Persistent link: https://www.econbiz.de/10013018782
A large literature finds evidence that pricing kernels nonparametrically estimated from option prices and historical returns are not monotonically decreasing in market index returns. We argue that existing estimation methods are inconsistent and propose a new nonparametric estimator of the...
Persistent link: https://www.econbiz.de/10012973578
This paper extends the AK production model in Pindyck and Wang (2013) into a more general setting in which the volatility of capital stock is stochastic and driven by shocks. After solving the equilibrium, the fundamental shocks are embedded into the stock price and the leverage effect is...
Persistent link: https://www.econbiz.de/10012900814
volatilities can also be constructed specific to, and different across, option contracts. Applying the new theory to the S&P 500 …
Persistent link: https://www.econbiz.de/10012976306
Relying on a latent factor model with time-varying temporal dependence of systematic risk and mispricing on firm and option characteristics, we reveal economically substantial mispricing in the options market. The portfolio based on individual options alphas related to characteristics earns an...
Persistent link: https://www.econbiz.de/10013404722
In this paper, another factor that affects equity risk premium is derived from a simple classical monetary model, which basically adds back labor-leisure to a simple consumption-only consumption-based asset pricing model. If every present/future good is traded at time t=0, just as in traditional...
Persistent link: https://www.econbiz.de/10012996101
This paper studies the optimal timing to liquidate credit derivatives in a general intensity-based credit risk model under stochastic interest rate. We incorporate the potential price discrepancy between the market and investors, which is characterized by risk-neutral valuation under different...
Persistent link: https://www.econbiz.de/10013037586
Persistent link: https://www.econbiz.de/10009705629
Persistent link: https://www.econbiz.de/10001388329