Granger causality: A review and recent advances
Introduced more than a half-century ago, Granger causality has become a popular tool for
analyzing time series data in many application domains, from economics and finance to …
analyzing time series data in many application domains, from economics and finance to …
mgm: Estimating time-varying mixed graphical models in high-dimensional data
J Haslbeck, LJ Waldorp - arXiv preprint arXiv:1510.06871, 2015 - arxiv.org
We present the R-package mgm for the estimation of k-order Mixed Graphical Models
(MGMs) and mixed Vector Autoregressive (mVAR) models in high-dimensional data. These …
(MGMs) and mixed Vector Autoregressive (mVAR) models in high-dimensional data. These …
VARX-L: Structured regularization for large vector autoregressions with exogenous variables
The vector autoregression (VAR) has long proven to be an effective method for modeling the
joint dynamics of macroeconomic time series, as well as for forecasting. One major …
joint dynamics of macroeconomic time series, as well as for forecasting. One major …
Probabilistic forecast reconciliation: Properties, evaluation and score optimisation
A Panagiotelis, P Gamakumara… - European Journal of …, 2023 - Elsevier
We develop a framework for forecasting multivariate data that follow known linear
constraints. This is particularly common in forecasting where some variables are aggregates …
constraints. This is particularly common in forecasting where some variables are aggregates …
High-frequency return and volatility spillovers among cryptocurrencies
We examine the high-frequency return and volatility of major cryptocurrencies and reveal
that spillovers among them exist. Our analysis shows that return and volatility clustering …
that spillovers among them exist. Our analysis shows that return and volatility clustering …
BVAR: Bayesian vector autoregressions with hierarchical prior selection in R
N Kuschnig, L Vashold - Journal of Statistical Software, 2021 - jstatsoft.org
Vector autoregression (VAR) models are widely used for multivariate time series analysis in
macroeconomics, finance, and related fields. Bayesian methods are often employed to deal …
macroeconomics, finance, and related fields. Bayesian methods are often employed to deal …
Inferring species interactions using Granger causality and convergent cross mapping
Identifying directed interactions between species from time series of their population
densities has many uses in ecology. This key statistical task is equivalent to causal time …
densities has many uses in ecology. This key statistical task is equivalent to causal time …
Short-term forecasting of the COVID-19 pandemic using Google Trends data: Evidence from 158 countries
D Fantazzini - Applied Econometrics, Forthcoming, 2020 - papers.ssrn.com
Abstract The ability of Google Trends data to forecast the number of new daily cases and
deaths of COVID-19 is examined using a dataset of 158 countries. The analysis includes the …
deaths of COVID-19 is examined using a dataset of 158 countries. The analysis includes the …
Detecting interaction networks in the human microbiome with conditional Granger causality
Human microbiome research is rife with studies attempting to deduce microbial correlation
networks from sequencing data. Standard correlation and/or network analyses may be …
networks from sequencing data. Standard correlation and/or network analyses may be …
Matrix autoregressive spatio-temporal models
Matrix-variate time series are now common in economic, medical, environmental, and
atmospheric sciences, typically associated with large matrix dimensions. We introduce a …
atmospheric sciences, typically associated with large matrix dimensions. We introduce a …