Giordani, Paolo E.; Rocha, Nadia; Ruta, Michele - 2021
countries give rise to a 'multiplier effect': when a shock in the international food market drives up (down) its price … activism. We test this theory with a new dataset that comprises monthly information on trade measures across 125 countries and … 29 food products for the period 2008-10, finding evidence of a multiplier effect. Global restrictions in a product (i …