Purpose: The aerospace supply chain is characterized by a high degree of small andmedium-sized suppliers. To stay competitive, suppliers are facing high pressures todigitalize their business but have limited resources available. Furthermore, aerospacesuppliers lack a framework to measure their...

Industries have varying abilities to benefit from externalities associated with geographical concentration, and are also likely to suffer in different degrees from crowding costs. This makes industries differ in their concentration process. We hypothesize that firms with low education levels...