Aker, Sule L. Comparison of business environments in oil-rich MENA countries : a clustering analysis of economic diversification and performance / Sule L. Aker & Iman Aghaei - p. 1-16 Subjects--Topical Terms: ACTIVITE ECONOMIQUEPETROLERELATIONS ECONOMIQUESACCORD ECONOMIQUE Subjects--Geographic Terms: MOYEN ORIENTMAGHREB Dewey Class. No.: 333.82330961