Structural vector autoregressions with heteroskedasticity: A review of different volatility models

H Lütkepohl, A Netšunajev - Econometrics and statistics, 2017 - Elsevier
Abstract Changes in residual volatility are often used for identifying structural shocks in
vector autoregressive (VAR) analysis. A number of different models for heteroskedasticity or …

structural vector autoregressions: checking identifying long‐run restrictions via heteroskedasticity

H Lütkepohl, A Velinov - Journal of Economic Surveys, 2016 - Wiley Online Library
Long‐run restrictions have been used extensively for identifying structural shocks in vector
autoregressive (VAR) analysis. Such restrictions are typically just‐identifying but can be …

Structural vector autoregressions with smooth transition in variances

H Lütkepohl, A Netšunajev - Journal of Economic Dynamics and Control, 2017 - Elsevier
In structural vector autoregressive analysis identifying the shocks of interest via
heteroskedasticity has become a standard tool. Unfortunately, the approaches currently …

Testing identification via heteroskedasticity in structural vector autoregressive models

H Lütkepohl, M Meitz, A Netšunajev… - The Econometrics …, 2021 - academic.oup.com
Tests for identification through heteroskedasticity in structural vector autoregressive analysis
are developed for models with two volatility states where the time point of volatility change is …

A statistically identified structural vector autoregression with endogenously switching volatility regime

S Virolainen - Journal of Business & Economic Statistics, 2024 - Taylor & Francis
We introduce a structural vector autoregressive model with endogenously switching
conditional covariance matrix. The structural shocks are identified by simultaneously …

European unemployment nonlinear dynamics over the business cycles: Markov switching approach

M Oliskevych, I Lukianenko - Global Business and …, 2020 - inderscienceonline.com
The dynamics of European unemployment showed considerable fluctuations and
asymmetric behaviour during business cycles over the past decade. The dynamic pattern of …

Bayesian inference for structural vector autoregressions identified by Markov-switching heteroskedasticity

H Lütkepohl, T Woźniak - Journal of Economic Dynamics and Control, 2020 - Elsevier
In this study, Bayesian inference is developed for structural vector autoregressive models in
which the structural parameters are identified via Markov-switching heteroskedasticity. In …

Identifying Structural Vector Autoregressions Via Changes in Volatility☆ This article was written while the author was a Bundesbank Professor at the Freie Universität …

H Lütkepohl - VAR models in macroeconomics–New developments …, 2013 - emerald.com
Identification of shocks of interest is a central problem in structural vector autoregressive
(SVAR) modeling. Identification is often achieved by imposing restrictions on the impact or …

A Markov switching SVAR analysis on the relationship between exchange rate changes and stock returns in China

JC Cuestas, B Tang - International Journal of Emerging Markets, 2021 - emerald.com
Purpose This study investigates the spillover effects between exchange rate changes and
stock returns in China. The authors find that no significant interconnections exist between …

Partial identification of heteroskedastic structural vars: Theory and bayesian inference

H Lütkepohl, F Shang, L Uzeda, T Woźniak - arXiv preprint arXiv …, 2024 - arxiv.org
We consider structural vector autoregressions identified through stochastic volatility. Our
focus is on whether a particular structural shock is identified by heteroskedasticity without …