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The Optimal Consumption of a Depletable Natural Resource: An Elaboration, Correction and Extension
Natural Resource Elaboration
2015/9/18
Weinstein and Zeckhauser^ have shown that the competitive rate
of extraction of a resource of known extent is socially optimal and the
monopolistic rate of extraction generally suhoptimal, hut that ...
A Fast Mean-Reverting Correction to Heston's Stochastic Volatility Model
Stochastic volatility Heston model fast mean-reversion
2010/10/21
We propose a multi-scale stochastic volatility model in which a fast mean-reverting factor of volatility is built on top of the Heston stochastic volatility model. A singular pertubative expansion is...
Correction to "Leverage and volatility feedback effects in high-frequency data" [J. Financial Econometrics 4 (2006) 353--384]
Leverage volatility feedback effects
2010/10/29
Bollerslev et al. (2006) study the cross-covariances for squared returns under the Heston
(1993) stochastic volatility model. In order to obtain these cross-covariances the authors
use an incorrect ...