Michael Lewis

Michael Lewis is an American financial journalist and author whose Moneyball, The Big Short, and Flash Boys transformed public understanding of finance, baseball, and Wall Street culture.

Michael Lewis is the most consistently readable narrative non-fiction writer working in American financial and business journalism. A Princeton and London School of Economics graduate who worked at Salomon Brothers before quitting to write Liar’s Poker (1989) — a memoir of his time on the trading floor that became an accidental classic of Wall Street writing — Lewis has spent three decades turning the abstruse machinery of finance, sport, and politics into page-turning narrative. His gift for finding a human story at the centre of a systemic phenomenon is exceptional.

Moneyball (2003) is, on its surface, about the Oakland Athletics and the use of statistical analysis in baseball personnel decisions. It is actually about the conflict between expert intuition and systematic evidence, and about what happens when an outsider challenges a closed professional culture’s assumptions. The Big Short (2010) uses a handful of investors who correctly predicted the 2008 financial crisis to explain the mortgage-backed securities market and its catastrophic failure — a feat of explanatory journalism that made something genuinely complex accessible without simplifying it into dishonesty. Flash Boys (2014) investigates high-frequency trading and the question of whether the stock market is rigged, with characteristic pace and outrage.

Lewis’s books have their critics. Some economists and finance professionals argue that his narratives oversimplify, that his villains are too clearly villains and his heroes too clearly heroes, and that his populist framing sometimes sacrifices accuracy for drama. These are fair charges, particularly against Liar’s Poker and Flash Boys. But the best of Lewis — Moneyball and The Big Short especially — represent narrative non-fiction at its highest level: books that change how you see a domain and are a genuine pleasure to read.