“…As mentioned earlier, the second group of studies examine whether currency devaluations improve or worsen the trade balance. Some studies used aggregate data to examine the impact of currency devaluation on the trade balance (see for instance Yol and Baharumshah, , Ogundipe et al ., ; Iyoboyi and Muftau, ; Niyitegeka and Tewari, ; Edoun et al ., ) while others use disaggregate data (see Bahmani‐Oskooee and Cheema, ; Bahmani‐Oskooee et al ., ; Halicioglu, ). Among studies that used aggregate data, Yol and Baharumshah () analysed the effect of exchange rate changes on the bilateral trade balance of 10 African countries.…”