What Makes a Country Socially Capable of Catching Up? - In this study,
the authors test whether social capability promotes catching up, the
hypothesis that there is technological spillover from leaders to follo
wers. A simple model that captures the hypothesized interaction is pre
sented and tested on an extended sample of countries. The stock of hum
an capital and the degree of integration into the world economy are us
ed to measure social capability. Both measures are important in determ
ining the degree to which the catching-up potential is realized. The a
uthors also find an independent effect of increased trade intensity an
d trade regime on productivity growth.