TY - GEN AU - Aker,Sule L. AU - Aghaei,Iman TI - Comparison of business environments in oil-rich MENA countries: a clustering analysis of economic diversification and performance U1 - 333.82330961 23E KW - ACTIVITE ECONOMIQUE KW - PETROLE KW - RELATIONS ECONOMIQUES KW - ACCORD ECONOMIQUE KW - MOYEN ORIENT KW - MAGHREB UR - http://www.fondation.org.ma/dsp/index/a736255-19 ER -