Arthur Laffer is a well-known economist, whose name is widely associated with the "Laffer Curve" theory. However, there are several synonyms that can be used to refer to him, including "supply-side economist," "tax-cut advocate," "reaganomics advocate," and "free-market economist." Additionally, Laffer has been a consultant for numerous politicians and governments, making him known as a "policy advisor" and "strategist." He has also authored several books and academic articles, and has been recognized for his work with various awards including the Presidential Medal of Freedom. In short, Arthur Laffer's name is synonymous with economic policy and taxation theories that have had a significant impact on modern economic theory and practice.