https://www.africanliberty.org/2015/07/31/what-an-open-economy-would-mean-for-nigeria-ugbabe-adagboyi-damian/
What An Open Economy Would Mean for Nigeria - Ugbabe Adagboyi Damian - African Liberty
Jul 16, 2018 - The liberal economic theory represents a paradigm shift for economic policy from restrictive protectionist trade regimes to freer, more open economic systems...