Zobrazeno 1 - 10
of 17
pro vyhledávání: '"Lorenzo Naranjo"'
Publikováno v:
European Journal of Operational Research. 288:634-647
The Least-Squares Monte Carlo Method (LSM) has become the standard tool to solve real options modeled as an optimal switching problem. The method has been shown to deliver accurate valuation results under complex and high dimensional stochastic proce
Publikováno v:
SSRN Electronic Journal.
Autor:
Lorenzo Naranjo Tapia
Publikováno v:
Revista chilena de enfermedades respiratorias v.33 n.4 2017
SciELO Chile
CONICYT Chile
instacron:CONICYT
SciELO Chile
CONICYT Chile
instacron:CONICYT
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::6da8bd64de905e79ad26b49a91ddcf29
http://www.scielo.cl/scielo.php?script=sci_arttext&pid=S0717-73482017000400272
http://www.scielo.cl/scielo.php?script=sci_arttext&pid=S0717-73482017000400272
Publikováno v:
SSRN Electronic Journal.
We propose a novel representation of commodity spot prices in which the cost-of-carry and the spot price volatility are both driven by an arbitrary number of risk factors, nesting many existing specifications. The model exhibits unspanned stochastic
Autor:
Gonzalo Cortazar, Lorenzo Naranjo
Publikováno v:
JOURNAL OF FUTURES MARKETS
Artículos CONICYT
CONICYT Chile
instacron:CONICYT
Artículos CONICYT
CONICYT Chile
instacron:CONICYT
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 opposed to traditional approaches of aggregating data for a set
Publikováno v:
SSRN Electronic Journal.
We examine weekly trading imbalances for speculators and small investors in the commodity futures market and their price and volatility effects over the period 1986-2012. First, speculators behave like short term momentum traders and long-term contra
Publikováno v:
SSRN Electronic Journal.
In this paper we study deviations from the standard textbook no-arbitrage relationship of 14 index futures from Asia, Europe, and North America between 2001 and 2012. We find strong empirical evidence that such deviations are pervasive across differe
Autor:
Lorenzo Naranjo, Liliana Gonzalez
Publikováno v:
SSRN Electronic Journal.
This paper investigates the determinants of credit risk in insurance companies in the U.S. and Europe. Consistent with recent results for non-financial firms in the U.S., we find that equity volatility is a major determinant and predictor of CDS spre
Publikováno v:
SSRN Electronic Journal.
We propose a novel, fast, accurate parallel algorithm for pricing American options. We perform a thorough numerical analysis of existing methodologies and find that ours performs significantly better. The proposed method is stable, robust, and conver
Autor:
Rafael, Selman A, Andrés, Kursbaum E, Matías, Ubilla S, Eduardo, Turner G, Christian, Espinoza S, Juan, Espinoza H, Rodrigo, González F, Mauricio, Villavicencio T, Elizabeth, Valladares J, Lorenzo, Naranjo T, Erhard, Oppliger P
Publikováno v:
Revista medica de Chile. 138(8)
Tipe A aortic dissection involves the ascending aorta and has high mortality rates without surgical treatment.To report the results of surgical treatment of type A aortic dissection.Retrospective review of medical records of 100 patients aged 17 to 7