FDI, human capital and economic performance in Mexico : An ARDL cointegration and Granger causality approach

Abstract: The nexus among foreign direct investment (FDI) inflows and the Mexican economic growth has been the subject of a number of recent papers. Yet, previous studies frequently overlook its relationship to human capital and consequently ignore potential interlinkages between the variables. By running an ARDL model and thereafter applying the Granger causality technique derived by Toda and Yamamoto (1995) and Dolado and Lütkepohl (1996) this paper investigates the relationship among FDI and economic performance in Mexico during 1970-2018 after incorporating human capital into the framework. When including human capital, measured as gross enrolment ratio in tertiary education, FDI inflows and real GDP per capita have an insignificant long-run relationship. However, this paper finds a Granger-causal relationship running from FDI inflows to human capital. Human capital, on the other hand, precedes real GDP per capita and the main implication is thus that FDI may not spur economic performance directly, but indirectly through its significant effect on the enrolment ratio in tertiary education. Therefore, to ignore the influence of human capital may result in deceptive conclusions regarding the Mexican FDI-growth nexus.