Stopping Moderate Inflations: The Methods of Poincaré and Thatcher
This chapter examines the methods adopted by British Prime Minister Margaret Thatcher and her French counterpart Raymond Poincaré to reduce the rate of inflation. Advocates of the two main groups of contemporary theories about inflation dynamics could have told Mrs. Thatcher that achieving that goal would be difficult. The first group consists of the “momentum” or “core inflation” theories, while the second group comprises the rational expectations-equilibrium theories. The chapter first provides an overview of the so-called Poincaré miracle before discussing Mrs. Thatcher's plan. It then considers the nature of the British government deficit, along with Britain's prospective revenues from North Sea oil that coincided with a simultaneous appreciation of the pound sterling. Finally, it compares Mrs. Thatcher's policies with respect to the coordination of monetary and fiscal policy with those of U.S. President Ronald Reagan.