Access Statistics for Esther Ruiz

Author contact details at EconPapers.

Working Paper File Downloads Abstract Views
Last month 3 months 12 months Total Last month 3 months 12 months Total
A Bootstrap Approach for Generalized Autocontour Testing 0 0 0 49 0 2 7 71
A Bootstrap Approach for Generalized Autocontour Testing. Implications for VIX Forecast Densities 0 0 0 56 1 6 11 90
A comment on the dynamic factor model with dynamic factors 0 0 0 70 7 18 20 173
A powerful test for conditional heteroscedasticity for financial time series with highly persistent volatilities 0 0 0 221 1 4 5 658
Accurate Subsampling Intervals of Principal Components Factors 0 0 1 65 0 7 9 177
An overview of probabilistic and time series models in finance 0 0 0 394 1 5 6 640
Asymmetric Observation Errors in Optimal Control of Stochastic Quadratic Linear Systems and Application to Modelling Volatility 0 0 0 0 1 5 8 296
Asymmetric long memory GARCH: a reply to Hwang's model 0 0 0 92 0 3 3 329
Bootstrap Predictive Inference for Arima Processes 0 0 0 7 1 4 5 55
Bootstrap forecast of multivariate VAR models without using the backward representation 0 0 0 158 0 7 18 406
Bootstrap prediction intervals for VaR and ES in the context of GARCH models 0 0 3 193 1 10 22 541
Bootstrap prediction intervals for power-transformed time series 0 0 0 143 0 3 5 436
Bootstrap prediction intervals in State Space models 0 0 0 222 2 6 9 482
Bootstrap prediction mean squared errors of unobserved states based on the Kalman filter with estimated parameters 0 0 0 53 0 9 11 187
Comparing Forecasts of Extremely Large Conditional Covariance Matrices 0 0 1 59 2 10 16 150
Comparing sample and plug-in moments in asymmetric Garch Models 0 0 0 9 0 2 3 58
Comparing univariate and multivariate models to forecast portfolio value-at-risk 0 0 0 390 4 11 15 1,432
DETECTING LEVEL SHIFTS IN THE PRESENCE OF CONDITIONAL HETEROSCEDASTICITY 0 0 0 13 0 8 10 125
Dealing with idiosyncratic cross-correlation when constructing confidence regions for PC factors 0 0 1 2 0 5 16 21
Detecting level shifts in the presence of conditional heteroscedasticity 0 0 0 86 2 10 10 238
Determining the number of factors after stationary univariate transformations 0 0 0 38 0 3 8 86
Economic activity and climate change 0 0 2 16 3 5 17 41
Effects of Level Outliers on the Identification and Estimation of GARCH Models 0 0 0 175 0 2 4 394
Effects of parameter estimation on prediction densities a bootstrap approach 0 0 1 1 0 3 7 20
Estimación de la volatilidad de la inflación en presencia de observaciones atípicas y heteroscedasticidad condicional 0 0 0 8 1 3 4 48
Estimating and Forecasting GARCH Volatility in the Presence of Outiers 0 0 0 74 2 3 5 132
Estimation methods for stochastic volatility models: a survey 0 0 0 1,230 1 10 13 2,060
Expecting the unexpected: Stressed scenarios for economic growth 1 1 1 18 6 11 17 51
Expecting the unexpected: economic growth under stress 0 0 0 27 2 6 13 114
Expecting the unexpected: economic growth under stress 0 0 0 27 5 15 24 87
FARS: Factor Augmented Regression Scenarios in R 0 0 9 9 2 7 14 14
Finite sample properties of a QML estimator of stochastic volatility models with long memory 0 0 0 3 1 9 12 42
Forecasting returns and volatilities in GARCH processes using the bootstrap 1 1 1 16 1 6 6 44
GARCH models with leverage effect: differences and similarities 0 0 2 1,084 5 16 28 4,130
Growth in Stress 0 0 0 14 1 6 6 75
Heterogeneous economic growth vulnerability across Euro Area countries under stressed scenarios 0 0 8 8 0 4 12 12
Identification of asymmetric conditional heteroscedasticity in the presence of outliers 0 0 0 41 2 7 8 63
International vulnerability of inflation 0 0 2 8 0 5 13 22
Is stochastic volatility more flexible than garch? 0 0 0 252 3 4 5 525
MGARCH models: tradeoff between feasibility and flexibility 0 0 1 60 10 34 42 225
Mean Square Errors of factors extracted using principal components, linear projections, and Kalman filter 7 7 7 7 2 3 3 3
Measuring financial risk: comparison of alternative procedures to estimate VaR and ES 0 1 1 492 3 7 8 1,273
Model uncertainty and the forecast accuracy of ARMA models: A survey 0 0 1 141 0 11 16 299
Modelling intra-daily volatility by functional data analysis: an empirical application to the spanish stock market 0 0 1 262 6 14 19 849
Modelling long-memory volatilities with leverage effect: ALMSV versus FIEGARCH 0 0 0 386 2 5 7 1,017
Modelos de memoria larga para series económicas y financieras 0 0 0 576 1 8 10 2,106
Modelos para series temporales heterocedásticas 0 0 0 4 0 2 5 32
More is not always better: back to the Kalman filter in dynamic factor models 0 0 0 124 2 5 10 288
One for all: nesting asymmetric stochastic volatility models 0 0 0 80 0 2 3 170
Outliers and conditional autoregressive heteroscedasticity in time series 0 0 0 269 0 5 11 756
Prediction Regions for Interval-valued Time Series 0 0 2 12 1 21 26 58
Prediction Regions for Interval-valued Time Series 0 0 0 52 1 5 7 73
Prediction with univariate time series models: The Iberia case 0 0 0 108 2 6 7 930
Properties of the sample autocorrelations in autoregressive stochastic volatllity models 0 0 0 97 0 1 3 245
Quasi-Maximum Likelihood Estimation of Stochastic Variance Models 0 0 0 0 0 1 4 49
Relaciones dinámicas en el mercado internacional de carne de vacuno 0 0 0 3 1 3 3 28
Robust bootstrap forecast densities for GARCH models: returns, volatilities and value-at-risk 0 0 4 68 4 10 17 141
SPURIOUS AND HIDDEN VOLATILITY 0 0 0 39 1 4 10 156
Score driven asymmetric stochastic volatility models 0 0 0 207 0 4 12 136
Small versus big-data factor extraction in Dynamic Factor Models: An empirical assessment 0 0 0 72 0 3 6 159
Spurious and hidden volatility 0 0 0 71 2 5 10 221
Stochastic volatility models and the Taylor effect 0 0 1 399 0 4 7 1,764
Stochastic volatility versus autoregressive conditional heteroscedasticity 0 0 0 8 1 2 2 29
Stock market regulations and international financial integration: the case of Spain 0 0 0 2 0 7 8 35
Temperature in the Iberian Peninsula: Trend, seasonality, and heterogeneity 0 0 3 3 2 9 17 20
Testing for conditional heteroscedasticity in the components of inflation 0 0 0 84 1 6 9 421
The relation between the level and uncertainty of inflation 0 0 0 37 0 3 5 353
The relationship between ARIMA-GARCH and unobserved component models with GARCH disturbances 0 0 0 313 3 10 14 1,092
The uncertainty of conditional returns, volatilities and correlations in DCC models 0 0 1 53 1 7 14 171
Unobserved component models with asymmetric conditional variances 0 0 0 114 1 8 12 341
Using auxiliary residuals to detect conditional heteroscedasticity in inflation 0 0 0 72 3 9 10 356
Which univariate time series model predicts quicker a crisis? The Iberia case 0 0 0 2 1 3 5 20
Total Working Papers 9 10 54 9,548 109 487 767 28,341


Journal Article File Downloads Abstract Views
Last month 3 months 12 months Total Last month 3 months 12 months Total
30 years of cointegration and dynamic factor models forecasting and its future with big data: Editorial 0 0 2 24 0 4 15 68
A bootstrap approach for generalized Autocontour testing Implications for VIX forecast densities 0 0 0 2 0 7 9 17
A note on the properties of power-transformed returns in long-memory stochastic volatility models with leverage effect 0 0 0 18 1 8 11 68
Accurate Confidence Regions for Principal Components Factors 0 0 3 12 1 6 15 38
Asymmetric long memory GARCH: a reply to Hwang's model 0 0 0 10 0 4 5 107
Asymmetric stochastic volatility models: Properties and particle filter-based simulated maximum likelihood estimation 0 0 0 10 6 11 19 46
Bayesian Analysis of Stochastic Volatility Models: Comment 0 0 0 0 0 3 6 127
Bootstrap multi-step forecasts of non-Gaussian VAR models 0 0 0 23 1 19 19 118
Bootstrap prediction for returns and volatilities in GARCH models 0 0 4 356 1 8 18 724
Bootstrap prediction intervals for power-transformed time series 1 2 2 20 1 6 8 65
Bootstrap prediction intervals in state–space models 0 0 0 27 1 7 8 93
Bootstrap prediction mean squared errors of unobserved states based on the Kalman filter with estimated parameters 0 0 0 26 1 4 9 131
Bootstrap predictive inference for ARIMA processes 0 0 2 58 2 8 12 208
Bootstrapping Financial Time Series 1 1 2 338 2 7 15 701
Comparing Univariate and Multivariate Models to Forecast Portfolio Value-at-Risk 0 0 0 52 1 8 15 286
Comparing high-dimensional conditional covariance matrices: Implications for portfolio selection 0 0 2 7 4 8 10 52
Conditionally heteroscedastic unobserved component models and their reduced form 0 0 0 12 0 2 4 74
Determining the number of factors after stationary univariate transformations 0 0 0 7 4 15 23 63
Direct versus iterated multiperiod Value‐at‐Risk forecasts 0 0 0 0 0 1 1 1
Dynamic factor models: Does the specification matter? 0 1 5 10 0 13 26 44
Economic activity and $$\hbox {CO}_2$$ CO 2 emissions in Spain 0 0 0 0 1 8 14 14
Economic convergence of Balkan regions towards EU 0 0 0 0 0 0 0 0
Effects of outliers on the identification and estimation of GARCH models 0 0 0 94 1 6 6 249
Effects of parameter estimation on prediction densities: a bootstrap approach 0 0 0 27 0 1 3 91
Estimating GARCH volatility in the presence of outliers 0 0 1 23 1 10 13 91
Estimating Non-stationary Common Factors: Implications for Risk Sharing 0 0 0 12 5 8 10 48
Estimation methods for stochastic volatility models: a survey 0 1 1 356 1 14 20 830
Evaluation of ionic liquids as absorbents for ammonia absorption refrigeration cycles using COSMO-based process simulations 0 0 0 64 0 0 2 252
Expecting the unexpected: Stressed scenarios for economic growth 0 0 7 10 4 9 18 29
Factor Extraction in Dynamic Factor Models: Kalman Filter Versus Principal Components 1 4 24 110 4 21 57 194
Factor extraction using Kalman filter and smoothing: This is not just another survey 1 1 1 24 2 10 20 120
Finite sample properties of a QML estimator of stochastic volatility models with long memory 0 0 0 28 2 5 8 160
Forecasting the yield curve: the role of additional and time‐varying decay parameters, conditional heteroscedasticity, and macro‐economic factors 0 1 2 3 1 5 12 22
Frontiers in VaR forecasting and backtesting 1 1 5 210 5 12 25 448
Growth in stress 0 0 1 21 1 7 9 86
Identification of asymmetric conditional heteroscedasticity in the presence of outliers 0 0 0 3 1 9 10 45
Ignoring cross-correlated idiosyncratic components when extracting factors in dynamic factor models 0 0 0 1 0 4 5 8
Introduction to nonlinearities, business cycles, and forecasting 0 0 0 89 0 0 1 194
MGARCH models: Trade-off between feasibility and flexibility 0 0 0 28 0 3 9 165
Maximally Autocorrelated Power Transformations: A Closer Look at the Properties of Stochastic Volatility Models 0 0 0 16 1 4 4 64
Modelling long-memory volatilities with leverage effect: A-LMSV versus FIEGARCH 0 0 0 62 0 4 8 233
Modelos de memoria larga para series económicas y financieras 0 0 0 96 0 8 13 525
Multivariate Stochastic Variance Models 1 1 2 1,459 3 9 25 3,528
Optimal portfolios with minimum capital requirements 0 0 0 19 1 8 11 116
Prediction intervals in conditionally heteroscedastic time series with stochastic components 0 0 1 16 0 4 6 135
Prediction intervals in conditionally heteroscedastic time series with stochastic components 0 0 0 2 0 3 5 34
Prediction regions for interval‐valued time series 0 0 1 9 2 8 14 48
Properties of the Sample Autocorrelations of Nonlinear Transformations in Long-Memory Stochastic Volatility Models 0 0 0 0 3 4 5 84
QML and GMM estimators of stochastic volatility models: Response to Andersen and Sorensen 0 0 0 47 0 3 5 100
Quasi-maximum likelihood estimation of stochastic volatility models 0 1 3 714 3 8 21 1,339
Revisiting Several Popular GARCH Models with Leverage Effect: Differences and Similarities 1 1 3 80 1 2 11 200
Stock market regulations and international financial integration: the case of Spain 0 0 0 6 0 1 2 25
Testing for Conditional Heteroscedasticity in the Components of Inflation 0 0 0 38 2 7 11 177
The factor structure of exchange rates volatility: global and intermittent factors 0 0 1 3 2 8 12 17
The uncertainty of conditional returns, volatilities and correlations in DCC models 0 1 1 9 0 4 6 63
Threshold stochastic volatility: Properties and forecasting 0 0 0 19 0 6 10 65
UNCERTAINTY AND DENSITY FORECASTS OF ARMA MODELS: COMPARISON OF ASYMPTOTIC, BAYESIAN, AND BOOTSTRAP PROCEDURES 0 0 2 8 0 2 7 45
Unobserved component models with asymmetric conditional variances 0 0 0 39 1 5 8 134
Unobserved component time series models with Arch disturbances 0 0 1 649 0 6 13 1,157
Total Journal Articles 7 16 79 5,406 74 385 687 14,166


Chapter File Downloads Abstract Views
Last month 3 months 12 months Total Last month 3 months 12 months Total
An Overview of Probabilistic and Time Series Models in Finance 0 0 0 0 0 1 1 1
Bootstrap Prediction in Unobserved Component Models 0 0 0 0 0 1 1 1
Common Factors and Common Shocks: A Tale of Three (Close) Signal Extraction Procedures 0 0 0 0 0 1 1 1
Small- Versus Big-Data Factor Extraction in Dynamic Factor Models: An Empirical Assessment 0 0 0 18 0 8 12 73
Structural Breaks and Common Factors 0 0 0 0 0 3 3 3
Total Chapters 0 0 0 18 0 14 18 79


Statistics updated 2026-03-04