Statistical data display a high level of sectorial and geographical concentration in the exports of three Central European new member states of the European Union: the Czech Republic, Hungary and Slovakia. All the three export huge quantities of the products of certain sectors of engineering...

Policy makers spend large amounts of public resources on the foundation of science parks and other forms of geographically clustered business activities, in order to stimulate regional innovation. Underlying the relation between clusters and innovation is the assumption that co-located firms...

"A linearized version of Pinkse and Slade's (1998) spatial probit estimator is used to account for the tendency of auto supplier plants to cluster together. By reducing estimation to two steps--standard probit or logit followed by two-stage least squares--linearization produces a model that can...