Introduction

The Federal Reserve Bank of New York is perched in a gray, sandstone slab in the heart of Wall Street. Though a city landmark building constructed in 1924, the bank is a muted, almost unseen presence among its lively, entrepreneurial neighbors. The area is dotted with discount stores and luncheonettes-and, almost everywhere, brokerage firms and banks. The Fed's immediate neighbors include a shoe repair stand and a teriyaki house, and also Chase Manhattan Bank; J. P. Morgan is a few blocks away. A bit further, to the west, Merrill Lynch, the people's brokerage, gazes at the Hudson River, across which lie the rest of America and most of Merrill's customers. The bank skyscrapers project an open, accommodative air, but the Fed building, a Florentine Renaissance showpiece, is distinctly forbidding. Its arched windows are encased in metal grille, and its main entrance, on Liberty Street, is guarded by a row of black cast-iron sentries.

The New York Fed is only a spoke, though the most important spoke, in the U.S. Federal Reserve System, America's central bank. Because of the New York Fed's proximity to Wall Street, it acts as the eyes and ears into markets for the bank's governing board, in Washington, which is run by the oracular Alan Greenspan. William McDonough, the beefy president of the New York Fed, talks to bankers and traders often. McDonough especially wants to hear about anything that might upset markets or, in the extreme, the financial system. But McDonough tries to stay in the background. The Fed has always been a controversial regulator-a servant of the people that is elbow to elbow with Wall Street, a cloistered agency amid the democratic