We present a semi-endogenous model of regional growth and development without scale effects. In this model of a small developing region the world growth rate of technical progress is given. Regional growth is driven by technological change induced by imitation. Imitation is determined by...

Benhabib and Spiegel (1994) argue that regressing cross-country income changes on a catch-up term has the ability to distinguish between the Nelson-Phelps and Neo-classical approach. This paper circumstantiates that these findings constitute a statistical artefact according to Galton's Fallacy.