Showing 14,071 - 14,080 of 14,198
We use a general equilibrium model of a monetary economy to understand the economics behind the correlation between in nation and oil futures returns. Oil is used as both, an input to the production of capital and as a consumption good. We estimate our model using maximum likelihood with the...
Persistent link: https://www.econbiz.de/10008642618
This paper uses asymmetric heteroskedastic normal mixture models to fit return data and to price options. The models can be estimated straightforwardly by maximum likelihood, have high statistical fit when used on S&P 500 index return data, and allow for substantial negative skewness and time...
Persistent link: https://www.econbiz.de/10008642728
We study the problem of extracting the state price densities from the market prices of listed options. Adapting a model of Madan and Milne to a multiple expiration setting, we present an estimation method for the risk-neutral probability at a moving horizon of fixed length. With the exception of...
Persistent link: https://www.econbiz.de/10005113632
This paper uses Garch models to estimate the objective and risk-neutral density functions of financial asset prices and, by comparing their shapes, recover detailed information on economic agents' attitudes toward risk. It differs from recent papers investigating analogous issues because it uses...
Persistent link: https://www.econbiz.de/10005113677
We study the representative consumer's risk attitude and efficient risk-sharing rules in a single-period, single-good economy in which consumers have homogeneous probabilistic beliefs but heterogeneous risk attitudes. We prove that if all consumers have convex absolute risk tolerance, so must...
Persistent link: https://www.econbiz.de/10005113739
Textbook treatment the valuation of warrants takes as a state variable the value of the firm and shows that the value of a warrant is equal to that of a call option on the equity of the firm multiplied by a dilution factor. This approach applies only to the case where the firm issues a single...
Persistent link: https://www.econbiz.de/10005113894
The paper uses and extends the Efficient Method of Moments (EMM) technique to estimate and test continuous time diffusion models for stock returns and interest rates. The EMM technique, developed in previous papers by Gallatn and Tauchen along with various collaborators, is a simulation-based...
Persistent link: https://www.econbiz.de/10005114033
We consider semiparametric frequency domain analysis of cointegration between long memory processes, i.e. fractional cointegration. This concept allows derivation of useful long-run relations even among stationary long memory processes. The approach uses a degenerating part of the periodogram...
Persistent link: https://www.econbiz.de/10005114057
The paper proposes a general asymmetric multifactor Wishart stochastic volatility (AMWSV) diffusion process which accommodates leverage, feedback effects and multifactor for the covariance process. The paper gives the closed-form solution for the conditional and unconditional Laplace transform...
Persistent link: https://www.econbiz.de/10011256372
We study the effect of going-concern contingent capital on bank risk choice. The possibility of debt for equity conversion forces deleveraging in highly levered states, when risk incentives are worse. The additional equity reduces endogenous risk shifting by diluting returns in high states. An...
Persistent link: https://www.econbiz.de/10011256836