[3] Amacher began teaching as an instructor, University of Virginia in 1970–1971, and after receiving his Ph.D. in economics from the University of Virginia in 1971, he joined General Electric TEMPO [4] [5] , Center for Advanced Studies during 1971–1972.
In 1981 Amacher became dean of the College of Commerce and Industry at Clemson University and in 1992 was selected president of the University of Texas at Arlington (UTA), a post he held until 1995 when he resigned from the presidency and returned to teaching in the Department of Economics at UTA as professor of economics and public affairs.
During his career Amacher was author or co-author of a number of books including "Faulty Towers: Tenure and the Structure of Higher Education", Ryan C. Amacher and Roger E. Meiners, The Independent Institute, 2004, 94 pp., ISBN 0945999895, and "A Baby Boomer's Guide to Their Second Sixties", Sunstone Press, February 1, 2012, Ryan Custer Amacher, ISBN 978-0865348554.
Ryan C. Amacher died in Lake Shore, Minnesota where he lived, on November 25, 2016, at the age of 71.
[6] [7] Ryan Amacher's awards include selection as a Governor's Fellow, University of Virginia, 1969–1971, Distinguished Alumnus, Ripon College, 1987, The Order of the Palmetto (South Carolina), 1992, and Paul Harris Fellow, Awarded by Greater Southwest Rotary, Arlington, Texas, 1993.