“…In the first case the authors are led to confirm two ideas: the international mobility of the capital was very high for the period of the traditional gold standard; it was considerable less for the period of the Bretton-Woods agreements, with an increasing tendency after the abandonment of this regime (Hogendorn 1998, Bayoumi 1990, Blanchard and Giavazzi 2002; at the same time, the mobility of the capital for the less developed countries is always higher than that obtained for developed countries (Coakley et al 1999, Mamingi 1997, Chakrabarti 2006, Payne and Kumazawa 2006, Payne and Mohammadi 2006. Obviously there are results which contradict those (Lemmen andEijffinger 1998, Rocha andZerbini 2002) and Coakley et al (1999) support the assumption that a low value for the coefficient of retention can be simply the result of weak economic policy measures in response to external imbalances. Other authors, such as Pomfret (1998), defend the idea according to which the test of F-H is a reasonable measurement of the immobility of capital, but not of the mobility of capital.…”