A number of authors have attemted to test whether the U.S. economy is in a determinate or an indeterminate equilibrium. We argue that to answer this question, one must be impose a priori restrictions on lag length that cannot be tested. We provide examples of two economic models. Model 1...

This publication aims to inform the scientific community, administration and private industry about research organisations and main research institutes involved in fisheries and aquaculture. It completes the European Directory of Research Centres in the Fisheries Sector, edited by the Commission...