1. Subsidy to capital through tax incentives;Agell,1986
2. Industry location patterns and the importance of history;Arthur,1986
3. U.S. direct investments and domestic markets in Europe;Bandera;Economia Internazionale,1968
4. American direct investments in the Common Market;Balassa;Banca Nazionale del Lavoro Quarterly Review,1966
5. An analysis of United Kingdom inflows and outflows of direct foreign investment;Boatwright;Review of Economics and Statistics,1975