This volume investigates the theoretical foundations and practical policy implications of monetary integration and the establishment of optimum currency areas. Edited by Alexander K. Swoboda and Harry G. Johnson, the text compiles proceedings from the 1970 Madrid Conference. It synthesizes early economic doctrine regarding fixed exchange rates, the mechanics of gold-exchange standards, and the challenges of coordinating fiscal policy within integrated monetary zones.

Experts recognize this collection as a foundational historical document for understanding the evolution of international monetary theory. Readers frequently note the academic density of the prose, which serves as a primary source for scholars studying the development of currency area doctrine.