 Understanding the global drivers of inflation: How important are oil prices?11We would like to thank Xuguang Simon Sheng, Guest Editor, and two anonymous reviewers for their detailed feedback. We also thank Zidong An, Carlos Arteta, Menzie Chinn, Kevin Clinton, Zolt Darvas, Alistair Dieppe, Laurent Ferrara, Graham Hacche, David Hendry, Gene Kindberg-Hanlon, Wee Chian Koh, Catherine Kyrtsou, David Papell, Xuguang Simon Sheng, Koji Takahashi, Christopher Towe, Kozo Ueda, Lei Sandy Ye, Kamil Yilmaz, and several seminar and conference participants for their helpful comments on earlier versions of this paper. Heqing Zhao provided excellent research assistance. We gratefully acknowledge support from World Bank PHRD and KCP Funds. The findings, interpretations and conclusions expressed in this paper are those of the authors and should not be attributed to the World Bank, its Executive Directors, or the countries they representJongrim Ha, Ayhan Kose, Franziska Ohnsorge and Hakan Yilmazkuday Energy Economics, 2023, vol. 127, issue PA Abstract: This paper examines the global drivers of inflation in 55 countries over 1970–2022. The paper estimates a factor-augmented vector autoregression model for each country and assesses the importance of several domestic and global shocks, including oil price shocks. It reports three main results. First, global shocks have explained about 26% of inflation variation in a typical economy. Oil price shocks accounted for only about 4% of inflation variation, but they had a statistically significant impact on inflation in three-quarters of the countries. Second, global shocks have become more important in driving inflation variation over time. The share of inflation variance caused by oil price shocks increased from 4% prior to 2000 to roughly 9% during 2001–22. They also accounted for some of the steep runup in inflation between mid-2021 and mid-2022. Third, oil price shocks tended to contribute significantly more to inflation variation in advanced economies, countries with stronger global trade and financial linkages, commodity importers, net energy importers, countries without inflation-targeting regimes, and countries with pegged exchange rate regimes. The headline results are robust to a wide range of sensitivity exercises—including alternative measures of global factors and oil prices—and aggregation of countries. Keywords: Energy prices; global shock; domestic shock; FAVAR; exchange rates (search for similar items in EconPapers) Downloads: (external link) Related works: Export reference: BibTeX RIS (EndNote, ProCite, RefMan) HTML/Text Persistent link: https://EconPapers.repec.org/RePEc:eee:eneeco:v:127:y:2023:i:pa:s0140988323005947 DOI: 10.1016/j.eneco.2023.107096 Access Statistics for this article Energy Economics is currently edited by R. S. J. Tol, Beng Ang, Lance Bachmeier, Perry Sadorsky, Ugur Soytas and J. P. Weyant More articles in Energy Economics from Elsevier |
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