“…The climatic variables of temperature and rainfall are often represented in economic growth models within the field of climate change, mostly focused on temperature. The available literatures suggests that increase in temperature has a negative impact on economic growth (Akram, 2012;Lanzafame, 2014;Sequeira, Santos, & Magalhães, 2018) whereas rainfall has both positive (Akram, 2012;Brown, Meeks, Ghile, & Hunu, 2013;Odusola & Abidoye, 2015) and negative impacts on economic growth (Dell, Jones, & Olken, 2012;Tebaldi & Beaudin, 2016). Until recently, few studies have examined and explored how rainfall is related to economic growth, with research conducted mostly in African countries (Ali, 2012;Barrios, Bertinelli, & Strobl, 2010;Berlemann & Wenzel, 2018;Cabral, 2014;Miguel & Satyanath, 2011;Richardson, 2007;Sebastien, 2010) such as Sub-Saharan Africa where rainfed agriculture is dominant (Borgomeo et al, 2018).…”