Services inputs and firm productivity in Sub-Saharan Africa evidence from firm-level data - Arnold, Jens Matthias; Mattoo, Aaditya; Narciso, Gaia. (Washington, D.C World Bank, 2006)
Keywords: Industrial productivity -- Africa, Sub-Saharan -- Statistics; Infrastructure (Economics) -- Africa, Sub-Saharan.; Telecommunication -- Africa, Sub-Saharan.; Financial services industry -- Africa, Sub-Saharan.; Power resources -- Africa, Sub-Saharan.