8Vernon, R. , Sovereignty at Bay : The Multinational Spread of U. S. Enterprises, New York & London : Basic Books, Inc. Publishers, 1971.
9Gilpin, R. , U. S. Power and the Multinational Corporation : The Political Economy of Foreign Direct Investment, New York : Basic Books, Inc. Publishers, 1975.
10Levine R Penelt D. A sensitivity analysis of cross-country growth regressions [J]. The American Economic Review, 1992, 82(4): 942-963.