Mishra, Tapas; Ouattara, Bazoumana; Parhi, Mamata - In: Economics Bulletin 31 (2011) 2, pp. 1869-1893
We study implications of persistence of shocks in total factor productivity (TFP) growth under Bayesian framework for a set of African countries over the period 1970-2003. Contrary to convention, we find that stochastic unit root is present for most of the African countries and that there is...