31 décembre 2022
http://creativecommons.org/licenses/by-nc-nd/ , info:eu-repo/semantics/OpenAccess
Henri Casella et al., « Africa under a warming climate: The role of trade towards building resilient adaptation inagriculture », HAL SHS (Sciences de l’Homme et de la Société), ID : 10670/1.26227a...
The paper reports on evidence on how trade can help Africa adapt to Climate Change (CC) along three dimensions: (i) fast-onset events from short-lived extreme occurrences (floods, extreme temperatures); (ii) slow-onset events (rise in average temperatures and sea-level rise); (iii) trade facilitation policies. • Fast onset events: Trade reduces the amplitude of extreme events like a drought. But policy reactions to large shocks can increase the amplitude of the shock. During the South African drought of 2015-6, policies had spillovers in neighboring countries. Following the 2008-09 financial crisis, export restrictions by major crop exporters and reduction in tariffs by importers amplified the shock. Policy coordination is needed to control spillover effects.