London: Routledge & Kegan Paul, 1939/3, viii, 266 pp., also 1969 edition. Reprinted New York: Augustus M. Kelley, 1969, 1970; Clifton, New Jersey: Augustus M. Kelley, 1975.

From Preface:

“The essays collected in this volume are a selection from the various attempts made in the course of the past ten years to improve and develop the outline of a theory of industrial fluctuations contained in two small books on Monetary Theory and the Trade Cycle and Prices and Production. The first and longest of these essays, which has not previously appeared, may perhaps be regarded as a revised version of the central argument of the latter book, but treated from a different angle and on somewhat different assumptions.”

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