Showing 1 - 10 of 14
It is commonly accepted that Commodities futures and forward prices, in principle, agree under some simplifying assumptions. One of the most relevant assumptions is the absence of counterparty risk. Indeed, due to margining, futures have practically no counterparty risk. Forwards, instead, may...
Persistent link: https://www.econbiz.de/10005084241
This paper deals with dependence across marginally exponentially distributed arrival times, such as default times in financial modeling or inter-failure times in reliability theory. We explore the relationship between dependence and the possibility to sample final multivariate survival in a long...
Persistent link: https://www.econbiz.de/10010599919
A regime switching model in continuous time is introduced where a variety of jumps are allowed in addition to the diffusive component. The characteristic function of the process is derived in closed form, and is subsequently employed to create the likelihood function. In addition, standard...
Persistent link: https://www.econbiz.de/10014099175
This paper deals with dependence across marginally exponentially distributed arrival times, such as default times in financial modeling or inter-failure times in reliability theory. We explore the relationship between dependence and the possibility to sample final multivariate survival in a long...
Persistent link: https://www.econbiz.de/10013107217
In this paper we introduce a discrete time pricing model for a European call option when the log-return of the underlying stock (asset) is subject to discontinuous market regime type of shifts in its mean or volatility whose risk can be priced in the market. The paper shows how to estimate this...
Persistent link: https://www.econbiz.de/10013130931
This paper considers a model where there is a single state variable that drives the state of the world and therefore the asset price behavior. This variable evolves according to a multi-state continuous time Markov chain, as the continuous time counterpart of (Hamilton 1989) model. It derives...
Persistent link: https://www.econbiz.de/10012740646
This paper derives a general equilibrium option-pricing model for a European call assuming that the economy is exogenously driven by a dividend process following Hamilton's (1989) Markov regime switching model. The derived formula is used to investigate if the European call option prices are...
Persistent link: https://www.econbiz.de/10012741890
In this paper we introduce a pricing model for a European call option when the price of the underlying stock (asset) follows a random walk with Markov Chain type of shifts in the drift and volatility parameters according to the regime that the stock market lies in, at a given period of time. We...
Persistent link: https://www.econbiz.de/10012741891
In this paper we develop an estimation method for extracting non-affine latent stochastic volatility and risk premia from measures of model-free realized and risk-neutral integrated volatility. We estimate non-affine models with nonlinear drift and constant elasticity of variance and we compare...
Persistent link: https://www.econbiz.de/10012720607
It is commonly accepted that Commodities futures and forward prices, in principle, agree under some simplifying assumptions. One of the most relevant assumptions is the absence of counterparty risk. Indeed, due to margining, futures have practically no counterparty risk. Forwards, instead, may...
Persistent link: https://www.econbiz.de/10012723921