This is the key volume in the New York Metropolitan Region Study. It is a synthesis and interpretation of the seven specialized books that have already been published and the one that is still awaiting publication. Here, at last, with a depth of perspective made possible by the author's familiarity with the unpublished as well as the published findings of the other participants in the Study, is the whole picture--New York's busy and varied economy as it is now, as it has been, and as it is likely to be twenty-five years from now.