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Threshold effects and unit roots of real commodity prices since the mid-nineteenth century
Clavijo-Cortes, Pedro, (2020)
A reappraisal of the Prebisch-Singer hypothesis using wavelets analysis
Fahmy, Hany, (2021)
Commodity prices in empirical research
Carpantier, Jean-François, (2020)
Prebisch-Singer redux
Cuddington, John T., (2002)
A closer look at "frontier" markets
Jayasuriya, Shamila A., (2006)