Cambridge: Harvard University Press, 1947. First Edition. Hardcover. First edition, first printing. xii, 447 pp. Bound in publisher's crimson cloth with gilt lettering on spine. Lacking dust jacket. Copy of Elmus R. Wicker, a noted historian of banking panics and monetary policy; his signature on title page and the text has a few of his brackets and notes in margins. Spine a bit dulled, upper corners bumped, light foxing to edges. Sturdy binding. Very Good condition overall. A milestone in the history of economics, showing the value of the field's adoption of advanced mathematics.