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Maximum diversification strategies along commodity risk factors
Author(s) -
Bernardi Simone,
Leippold Markus,
Lohre Harald
Publication year - 2018
Publication title -
european financial management
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 1.311
H-Index - 64
eISSN - 1468-036X
pISSN - 1354-7798
DOI - 10.1111/eufm.12122
Subject(s) - diversification (marketing strategy) , uncorrelated , commodity , econometrics , economics , risk premium , statistical evidence , financial economics , business , mathematics , statistics , finance , marketing , null hypothesis
Abstract Pursuing risk‐based allocation across a universe of commodity assets, we find diversified risk parity (DRP) strategies to provide convincing results. DRP strives for maximum diversification along uncorrelated risk sources. A straightforward way to derive uncorrelated risk sources relies on principal components analysis (PCA). While the ensuing statistical factors can be associated with commodity sector bets, the corresponding DRP strategy entails excessive turnover because of the instability of the PCA factors. We suggest an alternative design of the DRP strategy relative to common commodity risk factors that implicitly allows for a uniform exposure to commodity risk premia.