User profiles for G. Cortazar

Gonzalo Cortazar

Professor of Finance, Pontificia Universidad Catolica de Chile
Verified email at ing.puc.cl
Cited by 2419

Implementing a stochastic model for oil futures prices

G Cortazar, ES Schwartz - Energy Economics, 2003 - Elsevier
This paper develops a parsimonious three-factor model of the term structure of oil futures
prices that can be easily estimated from available futures price data. In addition, it proposes a …

[BOOK][B] The valuation of commodity contingent claims

G Cortazar, ES Schwartz - 1992 - gonzalocortazar.com
This article describes a new approach to the valuation of commodity-contingent claims. The
approach uses all the information contained in the term structure of commodity futures prices …

Optimal exploration investments under price and geological—technical uncertainty: a real options model

G Cortazar, ES Schwartz, J Casassus - Real R & D Options, 2003 - Elsevier
… , 1997; Cortazar et al., … G(9.6) We can further simplify model implementation by assuming:
Z = SG (9.7) This is equivalent to assuming that an increase in any of the two factors (Sor G

The valuation of multidimensional American real options using the LSM simulation method

G Cortazar, M Gravet, J Urzua - Computers & Operations Research, 2008 - Elsevier
… In this paper we calibrate the Cortazar and Schwartz [7] … In particular, for the three-factor
Cortazar and Schwartz [7] model used in this paper, we have:(21) S = f ( x ) = h ′ x with h ′ = [ …

Evaluating environmental investments: A real options approach

G Cortazar, ES Schwartz, M Salinas - Management Science, 1998 - pubsonline.informs.org
… The analytical framework used in this paper is closely related to the one in Cortazar and
Schwartz (1993). Even though both papers deal with optimal output levels, Cortazar and …

An N‐factor Gaussian model of oil futures prices

G Cortazar, L Naranjo - … of futures markets: futures, options, and …, 2006 - Wiley Online Library
This article studies the ability of an N‐factor Gaussian model to explain the stochastic
behavior of oil futures prices when estimated with the use of all available price information, as …

Implementing a real option model for valuing an undeveloped oil field

G Cortazar, ES Schwartz - International Transactions in Operational …, 1997 - Elsevier
We present a no arbitrage model for evaluating an undeveloped oil field and its numerical
solution and implementation. The model assumes stochastic, but mean reverting, risk …

A compound option model of production and intermediate inventories

G Cortazar, ES Schwartz - Journal of business, 1993 - JSTOR
This article extends the option approach to valuing real assets by modeling the firm as a two-stage
process with bounded output rates, in which the output of the first stage may be held …

Optimal timing of a mine expansion: Implementing a real options model

G Cortazar, J Casassus - The Quarterly Review of Economics and Finance, 1998 - Elsevier
… Smoller, 1995), by using a variable convenience yield that depends on the deviation of the
spot price to a long term average price for copper similar to the one used for oil in Cortazar

Monte Carlo evaluation model of an undeveloped oil field

G Cortazar, ES Schwartz - Journal of Energy Finance & Development, 1998 - Elsevier
In this article we develop and implement a model to value an undeveloped oil field and to
determine the optimal timing of investment. We assume a two factor model for the stochastic …