An Economic Interpretation of the Constitution of the United States is a 1913 book by American historian Charles A. Beard. It argues that the structure of the Constitution of the United States was motivated primarily by the personal financial interests of the Founding Fathers. More specifically, Beard contends that the Constitutional Convention was attended by, and the Constitution was therefore written by, a "cohesive" elite seeking to protect its personal property (especially bonds) and economic standing. Beard examined the occupations and property holdings of the members of the convention from tax and census records, contemporaneous news accounts, and biographical sources, demonstrating the degree to which each stood to benefit from various Constitutional provisions. Beard pointed out,