The Financialization of Coffee, Cocoa and Cotton Value Chains: The Role of Physical Actors

Abstract

ABSTRACTThe prices of cash crops impact the livelihoods of millions of households in developing countries. While the influence of speculators on global commodity prices determined through derivatives exchanges is extensively discussed, the contribution of hedgers to short‐term changes in futures prices has largely been disregarded in the financialization of commodities discourse over the past two decades. This results in a failure to account for the interconnected activities of increasingly consolidated lead firms within physical global value chains (GVCs) and derivatives markets. This article examines the pricing and hedging strategies of lead firms in the coffee, cocoa and cotton GVCs in relation to their activities on commodity derivatives markets. Based on Open Interest data as an indicator of derivatives markets activity, a measure of buying and selling pressure by trader categories is applied in a Generalized ARCH (GARCH) model. The findings of this article show that hedgers’ activities allow speculators to drive global benchmark prices so that they can benefit through combinations of financial hedging and physical trading strategies. As these practices of lead firms contribute to the transmission of futures prices along GVCs, smallholders and other actors in cash crops in producer countries are exposed to heightened price changes.