This volume investigates the mechanisms of the balance of payments and the theoretical framework required to manage international economic equilibrium. J. E. Meade, a Nobel laureate in Economics, provides a rigorous analytical structure for understanding how national economic policies interact with international trade and capital flows. The work utilizes a systematic mathematical and logical approach to evaluate the impact of various policy instruments on a nation's external accounts.

Economists and scholars regard this work as a foundational text in the field of international trade theory. Readers frequently note the high level of technical density and the mathematical rigor required to fully grasp the author's arguments.