However, no effect or a negative ef

However, no effect or a negative effect has been reported by Alloui et al. (1994), Roth Maier and Kirchgessner (1995), and Eder etal.(1996).

ผลลัพธ์ (แอฟริกา) 1:

Tog het geen effek of 'n negatiewe uitwerking is gerapporteer deur Alloui et al. (1994), Roth Maier en Kirchgessner (1995), en Eder etal. (1996).