Several noted surveys on intra-industry
dynamics have reached the conclusion from a large body of evidence that
Gibrat's Law does not hold. However, almost all of these studies
have been based on manufacturing. There are compelling reasons to doubt whether
these findings hold for the services. In this paper we examine whether the basic
tenet underlying Gibrat's
Law - that growth rates are
independent of firm size - can be rejected for the services as it has been
for manufacturing. Based on a large sample of Dutch firms the evidence suggests
that growth rates are, in fact, independent of firm size. Validation of
Gibrat's Law in the services suggests that the dynamics of
industrial organisation for services may not simply mirror that for
manufacturing. This report includes a full survey of more than 50 empirical
studies on firm growth rates.
Auteur(s): dr. L. Klomp, prof. dr. E. Santarelli, prof. D.B. Audretsch, prof.dr. A.R. Thurik