





- Society for the Development of Austrian Economics, president, 2015-2016
- Association of Private Enterprise Education, president, 2006-2007
- Texas Tech University, associate professor of economics, 2014-2015
- Fayetteville State University, endowed professor of economics and entrepreneurship, 2010-2015
- Trinity College, visiting associate professor of American business and economic enterprise, 2008-2010
- Klagenfurt University, Austria, visiting endowed professor of economics, 2008 Summer
- San Jose State University, assistant and associate professor of economics (awarded tenure 2008), 2002-2008