Lawrence C. Marsh, PhD is Professor Emeritus of Economics at the University of Notre Dame, Provost of Profology, and a Board Member of Avila University, with over 50 years of experience in econometrics, statistics, and economic policy. He is an American Economist, Author, and Educator known for developing the money flow paradigm, a framework that explains how distortions in money flow between Wall Street and Main Street drive economic inefficiency, instability, and inequality. Larry taught graduate and undergraduate economics at Notre Dame for 30 years beginning in 1975, delivering several thousand lectures in statistics, econometrics, mathematical economics, and microeconomic theory. He served as the Director of Notre Dame’s PhD program in economics for 13 years and served on over 80 PhD dissertation committees, mentoring students who went on to hold positions in leading central banks and as key government advisors worldwide. Between 2016 and 2017, he taught statistics and research methods in the Psychology Department at Avila University in Kansas City, where he currently serves on the Avila University Board of Trustees since 2018. Larry has contributed to hundreds of publications. Larry forgoes author royalties and donates the entire book price to student scholarships when purchased through Avila University. Larry earned his PhD in Economics in 1976 from Michigan State University’s Eli Broad College of Business. He earned his Master’s Degree of Arts in Economics from Michigan State University and his Bachelor’s Degree of Arts in Economics in 1967 from The College of Wooster in Ohio. He attended The Lawrenceville School, a prestigious preparatory school near Princeton, New Jersey. Larry married Janet (Jan). They lived in South Bend, Indiana, from 1975 until 2005, when they moved in retirement to Kansas City, Missouri. Larry has published many books.