A multivariate GARCH model with time-varying correlations : what do inflation data show in Ethiopia?

Abstract

Please read abstract in the article.

Description

DATA AVAILABILITY : The datasets used during the current study are available from the corresponding author upon reasonable request. The dataset was taken from NBE. There are no restrictions on the availability, and the investigators are willing to provide the data.

Keywords

Inflation, Ethiopia, Baba, Engle, Kraft, and Kroner (BEKK), Dynamic conditional correlation (DCC), Generalized autoregressive conditional heteroscedasticity (GARCH), Consumer Price Index (CPI), National Bank of Ethiopia (NBE), Exchange rate, Food Price Index (FPI), Non-Food Price Index (NFPI), Multivariate GARCH

Sustainable Development Goals

SDG-01: No poverty
SDG-08: Decent work and economic growth

Citation

Likassa, H.T., Chen, DG., Nadarajah, S. et al. A Multivariate GARCH Model with Time-Varying Correlations: What Do Inflation Data Show in Ethiopia? Computational Economics (2025). https://doi.org/10.1007/s10614-025-10951-y.