Most studies on firm relocation focus on firms that did relocate. The reasons why they moved and why they settled somewhere else, are always seen as the location factors. The assumption behind this is that firms which did relocate assessed their former location unfavourable compared to their...

Consider the case in which we have data from repeated surveys covering several geographic areas, and our goal is to characterize these areas on a latent trait that underlies multiple indicators. This characterization occurs, for example, in surveys of information and communication technologies...