Dec 30 2022 Isaac Ketu , Jules-Eric Tchapchet Tchouto and Arsene Mouongue Kelly   Does infrastructure development drive economic complexity in African countries?   Abstract  Contact Information  Citation  Full Text  -  Note   Jul 18 2021 Stéphane Mbiankeu Nguea   The Impact of Infrastructure development on Foreign Direct Investment in Cameroon   Abstract  Contact Information  Citation  Full Text  -  Preliminary Result   Dec 31 2020 Arsène Aurelien Njamen Kengdo , Tii N. Nchofoung and Philemon Bonaventure Ntang   Effect of external debt on the level of infrastructure in Africa   Abstract  Contact Information  Citation  Full Text  -  Note   Jul 05 2011 Tsaiyu Chang   Why do rice farmers in Taiwan not expand scale? Economies of scale and the estimation of short- and long-run cost efficiencies using stochastic frontier analysis with time-varying panel data model   Abstract  Contact Information  Citation  Full Text  -  Note