Enhancing Volatility Prediction: A Wavelet‐Based Hierarchical Forecast Reconciliation Approach
ABSTRACT Forecasting realized volatility (RV) has been widely studied, with numerous techniques developed to enhance predictive accuracy. Among these techniques, the use of RV decompositions based on intraday asset returns has been applied. However, the use of a frequency‐based decomposition, which provides unique insights into the dynamics of RV ...
Adam Clements, Ajith Perera
wiley +1 more source
Tyler Hoffman, Peter Kedron
openaire +1 more source
Coherent Forecasting of Realized Volatility
ABSTRACT The QLIKE loss function is the stylized favorite of the literature on volatility forecasting when it comes to out‐of‐sample evaluation and the state of the art model for realized volatility (RV) forecasting is the HAR model, which minimizes the squared error loss for in‐sample estimation of the parameters.
Marius Puke, Karsten Schweikert
wiley +1 more source
Maximum likelihood estimation of matrix exponential spatial specification on seemingly unrelated regression-spatial autoregressive model. [PDF]
Marsono, Setiawan, Kuswanto H.
europepmc +1 more source
Network Autoregressive Model for the Prediction of COVID-19 Considering the Disease Interaction in Neighboring Countries. [PDF]
Sioofy Khoojine A +3 more
europepmc +1 more source
When the Tail Wags the Dog: A Time‐Varying FCVAR Analysis of Bitcoin Market
ABSTRACT This paper examines how the relationship between Bitcoin spot and futures markets has evolved using a time‐varying Fractionally Cointegrated Vector Autoregressive (FCVAR) model. We are the first to apply this methodology dynamically to cryptocurrency markets, allowing us to simultaneously analyze long‐run equilibrium, pricing patterns, market ...
Filippo di Pietro +2 more
wiley +1 more source
Bayesian modeling of the effect of vaccination and the delta and omicron variants on the COVID-19 epidemic in Burkina Faso using poisson log-linear autoregressive model. [PDF]
Somda SMA, Traore I, Dabone BEA.
europepmc +1 more source
A first-order binomial-mixed Poisson integer-valued autoregressive model with serially dependent innovations. [PDF]
Chen Z, Dassios A, Tzougas G.
europepmc +1 more source
Estimation of Export Supply Model of Bangladesh: Cointegration and Vector Autoregressive Approaches
Md. Moniruzzaman
openalex +2 more sources

