'This outstanding book offers fresh insights on financial crises, J. P. Morgan, and business history. Its research exploits long-neglected archives, novel analysis, and masterful synthesis of events. And it highlights the impacts of information, collective action, social networks, tactics, precedents, and the willingness of leaders to risk private loss - all in combatting financial crises. The lessons are bracing and highly relevant to the present day.' Robert F. Bruner, Professor Emeritus and Dean Emeritus, University of Virginia, and co-author of The Panic of 1907: Heralding a New Era of Finance, Capitalism, and Democracy 'While a long shelf of books detail J. P. Morgan's contributions to the formation of the modern American economy, Moen and Tone Rodgers elucidate another essential but underappreciated contribution. Digging into unexploited archives, they show how Morgan used the techniques he pioneered to finance large corporations to create the pools of liquidity needed to quash financial crises before the foundation of the Federal Reserve. Their findings not only enrich the historical literature but also provide novel insights for containing future crises.' Eugene White, Distinguished Professor of Economics Emeritus, Rutgers University 'Moen and Rodgers provide the first full account of Pierpont Morgan's lender-of-last-resort activities on behalf of financial stability when the US lacked a central bank. They were far more extensive over some five decades than most of us have known. This is a splendid contribution to financial history.' Richard E. Sylla, Professor Emeritus of Economics and the former Henry Kaufman Professor of the History of Financial Institutions and Markets at New York University Stern School of Business