Roger G. Ibbotson (born May 27, 1943) is Professor Emeritus in Practice of Finance at the Yale School of Management.
He has written numerous books and articles including Stocks, Bonds, Bills, and Inflation with Rex Sinquefield, which serves as a standard reference for information and capital market returns.
Professor Ibbotson conducts research on a broad range of financial topics, including popularity, liquidity, investment returns, mutual funds, international markets, portfolio management, and valuation.
He has recently published Popularity: A Bridge between Classical and Behavioral Finance and Lifetime Financial Advice.
Professor Emeritus in Practice of Finance, Yale School of Management, 2013 to Present Professor in Practice of Finance, Yale School of Management, 1984 to 2013 Senior Lecturer in Finance, University of Chicago, Graduate School of Business, 1979 to 1984 Executive Director, Center for Research in Security Prices, University of Chicago, 1979 to 1984 Assistant Professor of Finance, University of Chicago, Graduate School of Business, 1975 to 1979 Lecturer in Finance, University of Chicago, Graduate School of Business, 1971 to 1975 Stocks, Bonds, Bills, and Inflation (SBBI®) Yearbooks R.G.