Michael Lynn is a Professor of Services Marketing at Cornell University’s Nolan School of Hotel Administration. A former busboy, bartender, and waiter, Professor Lynn began studying tipping 40 years ago as a psychology graduate student and has now published over 80 scientific papers on the topic. His book, “The Psychology of Tipping: Scientific Insights for Services Customers, Workers, and Managers,” was recently published by Springer.
Professor Lynn’s research and opinions on tipping have been covered by numerous media outlets, including The Economist, Financial Times, Forbes, International Herald Tribune, New York Times, Wall Street Journal, and Washington Post, as well as the Freakonomics Radio podcast, ABC’s 20/20, CNN’s Money Matters, and NPR’s All Things Considered, Planet Money, and Morning Edition.


