We assess the effects of foreign and domestic capital on economic growth us
ing the latest data and better models of economic growth than those previou
sly used. We explicitly consider the role of human capital in the process o
f economic development. We find no evidence that foreign direct investment
harms the economic prospects of developing countries. The flow of foreign c
apital from 1980 to 1991 spurred growth in gross domestic prc,duct per capi
ta, while the level of foreign stock, or "foreign penetration," had 120 dis
cernible effect. Indeed, new foreign investment was more productive dollar
for dollar than was capital from domestic sources. Previous suggestions tha
t foreign investment flows are less beneficial than domestic ones were base
d on a misinterpretation. Moreover, foreign direct investment stimulates in
vestment from domestic sources. Consequently, developing countries have no
reason to eschew foreign capital, as dependency theorists urge.