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Randomised Pseudolikelihood Ratio Change Point Estimator in Garch Models
Published 2020-01-01“…In this paper, a randomised pseudolikelihood ratio change point estimator for GARCH model is presented. Derivation of a randomised change point estimator for the GARCH model and its consistency are given. …”
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Bayesian Non-Parametric Mixtures of GARCH(1,1) Models
Published 2012-01-01“…Traditional GARCH models describe volatility levels that evolve smoothly over time, generated by a single GARCH regime. …”
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Estimating and forecasting bitcoin daily prices using ARIMA-GARCH models
Published 2024-10-01Subjects: Get full text
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Assessing the Impact of the Realized Range on the (E)GARCH Volatility: Evidence from Brazil
Published 2016-01-01Subjects: “…garch and egarch models…”
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Estimating Risk of Natural Gas Portfolios by Using GARCH-EVT-Copula Model
Published 2015-01-01“…This paper concentrates on estimating the risk of Title Transfer Facility (TTF) Hub natural gas portfolios by using the GARCH-EVT-copula model. We first use the univariate ARMA-GARCH model to model each natural gas return series. …”
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Retracted: Analysis of Factors Influencing Stock Market Volatility Based on GARCH-MIDAS Model
Published 2023-01-01Get full text
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Price Risk Measurement of China’s Soybean Futures Market Based on the VAR-GJR-GARCH Model
Published 2021-01-01Get full text
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Regularidades probabilísticas de las series financieras y la familia de modelos GARCH
Published 2006-01-01Subjects: “…modelos garch…”
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Geopolitical Risk and Stock Market Volatility in Emerging Economies: Evidence from GARCH-MIDAS Model
Published 2021-01-01“…By using the data from China’s CSI 300 index, we provide some evidence on whether and how the GPR factors can explain and forecast the volatility of stock returns in emerging economies. We employed the GARCH-MIDAS model and the model confidence set (MCS) to investigate the mechanism of GPR’s impact on the China stock market, and we considered the GPR index, geopolitical action index, geopolitical threat index, and different country-specific GPR indices. …”
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Impact of monetary policy on the stock market volatility: a GARCH-MIDAS approach in Malaysian economy
Published 2025-12-01Subjects: “…GARCH-MIDAS model…”
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Orthogonal GARCH matrixes in the active portfolio management of defined benefit pension plans: A test for Michoacán
Published 2013-01-01“…En el presente artículo se prueba la utilidad de un proceso de administración activa de portafolios con matrices de covarianzas garch ortogonal ( ogarch ) en la reserva técnica de fondos de pensiones de beneficio definido, como es el caso de la Dirección de Pensio - nes Civiles del Estado de Michoacán. …”
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Volatility spillovers and conditional correlations between oil, renewables and stock markets: A multivariate GARCH-in-mean analysis
Published 2025-01-01Subjects: Get full text
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Valor em Risco (VaR) utilizando modelos de previsão de volatilidade: EWMA, GARCH e Volatilidade Estocástica
Published 2007-01-01Subjects: Get full text
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Comparison of VaR Models to the Brazilian Stock Market Under the Hypothesis of Serial Independence in Higher Orders: Are Garch Models Really Indispensable?
Published 2019-01-01“…Our objective in this article was to verify which models for the Value at Risk (VaR), among those that do not consider conditional volatility (Extreme Values Theory and the traditional Historical Simulation), and those that do consider it (GARCH and IGARCH), are adequate for the main index of the Brazilian stock market, the IBOVESPA. …”
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THE IMPACT OF EXCHANGE RATE VOLATILITY AND INFLATION ON THE NIGERIAN ECONOMY
Published 2024-06-01Subjects: Get full text
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Calculation of Temperature Action of Flat Steel Box Girder of Long-Span Bridges Using a Joint Model of ARMA Mean and GARCH Variance
Published 2024-01-01“…The random fluctuation term is represented by a joint model of ARMA mean and GARCH variance. Moreover, the yearly extreme values of temperature data and temperature difference data are considered as statistical variables, and their standard values of temperature action with 50-year return period are calculated by means of the general extreme value (GEV) distributive function. …”
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Research on the Value at Risk of Basis for Stock Index Futures Hedging in China Based on Two-State Markov Process and Semiparametric RS-GARCH Model
Published 2019-01-01“…This article aims to investigate the Value at Risk of basis for stock index futures hedging in China. Since the RS-GARCH model can effectively describe the state transition of variance in VaR and the two-state Markov process can significantly reduce the dimension, this paper constructs the parameter and semiparametric RS-GARCH models based on two-state Markov process. …”
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INFLACIÓN E INCERTIDUMBRE INFLACIONARIA EN BOLIVIA
Published 2013-01-01Subjects: Get full text
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Dinámicas del tipo de cambio nominal y del IPCc, 1991-2014: una especificación que combina los modelos ARFIMA y GARCH
Published 2016-01-01“…En este trabajo se utilizan los modelos arfima y garch, así como combinaciones de ellos para detectar algún tipo de memoria en el tipo de cambio nominal usd-mxn y el Índice de Precios y Cotizaciones de la Bolsa Mexicana de Valores durante el periodo 1991-2014. …”
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