Financialization of commodity markets co-movement behind-the-scenes

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Basu, Devraj and Bauthéac, Olivier (2025) Financialization of commodity markets co-movement behind-the-scenes. Journal of Futures Markets, 45 (12). pp. 2457-2475. ISSN 0270-7314 (https://doi.org/10.1002/fut.70045)

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Abstract

In the early 2000s, institutional investors entered the commodity futures markets en masse with passive, long only, index-type positions in sharp contrast with those typically assumed by traditional expert participants. A heated public debate soon erupted over the perceived consequences of the phenomenon—commonly referred to as “financialization”—and, in response to immediate policy concerns, the matter was thrust into the academic sphere as a burning issue. With the benefit of hindsight, it now seems that the academic debate was framed rather narrowly, used contentious research methods, and eventually led to regulatory changes that were therefore perhaps unwarranted. In contrast, we take a broader approach where we consider a large cross-section of liquid commodities as suggested by the nature of financialization that comprehends commodity futures as an asset class. We examine the cross-sectional interconnectedness of these assets and use a bespoke asset pricing factors-based framework to study the issue through the lens of co-movement. We find that the phenomenon had ontological consequences for the commodity complex, with its impact extending beyond the mechanical effects induced by indexation. The onset of the financial crisis and the monetary policy regimes that followed, on the other hand, seem to have set off a motion of reversion to legacy pre-financialization fundamentals.

ORCID iDs

Basu, Devraj ORCID logoORCID: https://orcid.org/0000-0003-0452-1033 and Bauthéac, Olivier ORCID logoORCID: https://orcid.org/0000-0003-4701-5907;
CORE (COnnecting REpositories)