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Informational Frictions and Commodity Markets
Author(s) -
SOCKIN MICHAEL,
XIONG WEI
Publication year - 2015
Publication title -
the journal of finance
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 18.151
H-Index - 299
eISSN - 1540-6261
pISSN - 0022-1082
DOI - 10.1111/jofi.12261
Subject(s) - futures contract , economics , commodity , complementarity (molecular biology) , commodity market , microeconomics , production (economics) , supply and demand , financial economics , monetary economics , market economy , finance , genetics , biology
This paper develops a model with a tractable log‐linear equilibrium to analyze the effects of informational frictions in commodity markets. By aggregating dispersed information about the strength of the global economy among goods producers whose production has complementarity, commodity prices serve as price signals to guide producers' production decisions and commodity demand. Our model highlights important feedback effects of informational noise originating from supply shocks and futures market trading on commodity demand and spot prices. Our analysis illustrates the weakness common in empirical studies on commodity markets of assuming that different types of shocks are publicly observable to market participants.