Sheehan, Undocumented Immigrants in Iowa: Estimated Tax Contributions and Fiscal Impact (Mount Vernon, IA: Iowa Policy Project, October 2007), pp. 30-31.Beth Pearson & Michael F. Sheehan, Undocumented Immigrants in Iowa: Estimated Tax Contributions and Fiscal Impact, Mount Vernon, IA: Iowa ...
Using either value, it is not clear where the estimate of 50,000 originated from and if that number should be interpreted as relatively exact or a rough approximation.The authors also state that the estimated number of Austin construction workers does not account for undocumented workers. This ...