de Nicola, Francesca; De Pace, Pierangelo; Hernandez, … - International Food Policy Research Institute (IFPRI) - 2014
This paper provides a comprehensive analysis of the degree of co-movement among the nominal price returns of 11 major energy, agricultural, and food commodities using monthly data between 1970 and 2013. The authors study the extent and the time evolution of unconditional and conditional...