Home › Authors › Sourafel Girma 👤 Sourafel Girma 3 books Books by Sourafel Girma Can you teach old dragons new Can you teach old dragons new tricks? FDI and innovation activity in Chinese state-owned enterprises 2006 Exporting and business perform Exporting and business performance 2002 Econometric modelling from a t Econometric modelling from a time series of independent cross sections 1996