Purpose The purpose of this study is to explore the link between aggregate production efficiency and extent linguistic clustering in Indonesia. Design/methodology/approach author draws on stochastic frontier model applies it data Indonesian provinces compute effects various determinants these provinces' efficiency. key determinant spatial index that believes has never been applied before contex...

Samuel Huntington’s theory of the clash civilizations has caused extensive as well profound discussions in academic circles, and its is prescient. The been widely spread, but there are also many controversies. In exposition, he described Confucian ideological system a religious product, which inconsistent with reality. China, Confucianism regarded moral principle, such respecting old loving you...

For the last decades Iran has been playing significant role in Middle Eastern politics. Tehran’s rooted involvement Arab’s political environments provokes tensions and hostilities Arab-Iranian relations. The author believes that historical legacy of interactions still determined some important characteristics In this article investigates nationalism national building process Arab countries Iran...