Our guest this week is Brian Domitrovic, an economic historian focusing on the history and development of supply-side economics. He is the author of six books, beginning with the now standard history of supply-side economics Econoclasts(2009) and now his current book, Taxes Have Consequences (co-authored with Arthur B. Laffer and Jeanne Sinquefield) on the history of the income tax in the U.S. He has been a professor at institutions in Texas and Colorado and is the Richard S. Strong Scholar at the Laffer Center in Nashville. He holds a Ph.D. in history from Harvard University.