Cirera, Xavier; Comin, Diego; Cruz, Marcio José Vargas da - 2020
productivity is positively associated with the within-firm variance and the average level of technology sophistication. Development … sample of firms in Vietnam, Senegal, and the Brazilian state of Ceara. The analysis finds a large variance in technology … sophistication across the business functions of a firm. The within-firm variance in technology sophistication is greater than the …