“…One strand of the literature focuses on empirical modeling issues like sample sensitivity (Cadoret, 2001), common contemporaneous shocks and simultaneity bias due to the endogeneity of saving (Obstfeld and Rogoff, 2000), non-linear current account dynamics (Chortareas et al 2004) and policy regime changes (Sarno and Taylor, 1998;Ho, 2000 andÖzmen andParmaksız, 2003). Transactions costs of international trade causing equity home bias (Obstfeld and Rogoff, 2000) and the definition of investment itself (Rossini and Zanghieri, 2003) are amongst the other plausible explanations of the puzzle.…”