“…The intuition motivating the inquiry is in accordance with the income catch-up literature that has been substantially documented within the framework of neoclassical growth models (Barro, 1991;Barro & Sala-i-Martin, 1992Mankiw et al, 1992;Baumol, 1986) and recently extended to other fields of economic development, notably, in: (i) negative signals like bad governance, unemployment and inflation (Asongu & Nwachukwu, 2016) and (ii) positive signals like financial market performance (Narayan et al, 2012;Bruno et al, 2012) and inclusive human development (Mayer-Foulkes, 2010;Asongu, 2014b). Both motions build on the assumption of diminishing cross-country dispersions in investigated factors as a basis for the adoption of common policies.…”