Template-Type: ReDIF-Article 1.0
Author-Name: Jun, Jongbyung
Author-Name-First: Jongbyung
Author-Name-Last: Jun
Author-Email: jjun@suffolk.edu
Author-Workplace-Name: Suffolk University, Boston, USA.
Title: Why Do Oil Prices and Output Move Together? State-Dependent Evidence
Abstract: This paper reexamines the relationship between oil prices and U.S. industrial production using monthly data from January 1974 to August 2025. We document three empirical patterns. First, the full-sample correlation between oil price changes and industrial production growth is positive, contrary to the conventional view. Second, this masks substantial time variation: the correlation is negative before the mid-1980s but mostly positive thereafter. Third, positive co-movement becomes substantially stronger during recessions. Using a structural vector autoregression (SVAR) that decomposes oil price movements into supply, global demand, and oil-specific demand shocks, we examine the forecast error variance decomposition (FEVD) of the real price of oil. The full-sample baseline shows oil prices are dominated by oil-specific demand shocks, with global demand shocks playing a modest role. In contrast, state-dependent results reveal that during recessions, global demand shocks account for a substantially larger share of oil price forecast error variance. Because global demand shocks move oil prices and output together, this shift explains why positive co-movement is stronger during recessions. Rolling estimation further shows that the long-run shift from negative to positive co-movement reflects changes in the transmission of oil shocks rather than a secular increase in the importance of global demand shocks.
Keywords: Oil prices; U.S. industrial production; Global demand shocks; Structural VAR; Business cycles
Journal: International Journal of Energy Economics and Policy
Pages: 76-88
Volume: 16
Issue: 5
Year: 2026
Month: 09
DOI: 10.32479/ijeep.24534
File-URL: https://econjournals.com/index.php/ijeep/article/download/24534/10371
File-Format: application/pdf
Handle: RePEc:eco:journ2:v:16:y:2026:i:5:id:24534