User profiles for Jose Olmo
Jose OlmoARAID Research Professor, Universidad de Zaragoza Verified email at unizar.es Cited by 1528 |
Backtesting parametric value-at-risk with estimation risk
JC Escanciano, J Olmo - Journal of Business & Economic Statistics, 2010 - Taylor & Francis
One of the implications of the creation of the Basel Committee on Banking Supervision was
the implementation of Value-at-Risk (VaR) as the standard tool for measuring market risk. …
the implementation of Value-at-Risk (VaR) as the standard tool for measuring market risk. …
Volatility spillover between economic sectors in financial crisis prediction: Evidence spanning the great financial crisis and Covid-19 pandemic
This paper measures volatility spillovers between sectors of economic activity using network
connectivity measures. Volatility spillovers are an accurate proxy for the transmission of risk …
connectivity measures. Volatility spillovers are an accurate proxy for the transmission of risk …
An analysis of price discovery between Bitcoin futures and spot markets
This paper analyzes the Bitcoin price discovery process. We collect data on futures and spot
prices for the period December 2017 to May 2018 and compute Hasbrouck’s information …
prices for the period December 2017 to May 2018 and compute Hasbrouck’s information …
Estimating the growth potential of the soil protozoan community
…, S Brown, KJ Clarke, GF Esteban, RM Hindle, JL Olmo… - Protist, 2000 - Elsevier
We have developed a method for determining the potential abundance of free-living protozoa
in soil. The method permits enumeration of four major functional groups (flagellates, naked …
in soil. The method permits enumeration of four major functional groups (flagellates, naked …
Investor sentiment and bond risk premia
This article studies the statistical significance of the set of market sentiment variables proposed
by Baker and Wurgler (2006) to predict the risk premium on US sovereign bonds. We …
by Baker and Wurgler (2006) to predict the risk premium on US sovereign bonds. We …
Biodiversity of terrestrial protozoa appears homogeneous across local and global spatial scales
BJ Finlay, GF Esteban, KJ Clarke, JL Olmo - Protist, 2001 - Elsevier
Free-living microbes are by far the most abundant group of organisms in the biosphere, yet
estimates of global species richness remain nebulous, and there is no consensus regarding …
estimates of global species richness remain nebulous, and there is no consensus regarding …
Analysis of Bitcoin prices using market and sentiment variables
This paper proposes an empirical model for analysing the dynamics of Bitcoin prices. To do
this, we consider a vector error correction model over two overlapping periods: 2010–17 and …
this, we consider a vector error correction model over two overlapping periods: 2010–17 and …
Robust backtesting tests for value-at-risk models
JC Escanciano, J Olmo - Journal of Financial Econometrics, 2011 - academic.oup.com
Backtesting methods are statistical tests designed to uncover value-at-risk (VaR) models not
capable of reporting the correct unconditional coverage probability or filtering the serial …
capable of reporting the correct unconditional coverage probability or filtering the serial …
Threshold quantile autoregressive models
…, G Montes‐Rojas, J Olmo - Journal of Time Series …, 2011 - Wiley Online Library
This article studies estimation and asymptotic properties of Threshold Quantile Autoregressive
processes. In particular, we show the consistency of the threshold and slope parameter …
processes. In particular, we show the consistency of the threshold and slope parameter …
Soil protozoa—an intensive study of population dynamics and community structure in an upland grassland
GF Esteban, KJ Clarke, JL Olmo, BJ Finlay - Applied Soil Ecology, 2006 - Elsevier
We focus on the key results from a 3-year intensive investigation of soil protozoan diversity
sponsored by the Natural Environment Research Council (UK). The investigation enabled us …
sponsored by the Natural Environment Research Council (UK). The investigation enabled us …