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 ...
male vs. female). Based on this sample size calculation, we then arrived at targeted quotas for each sociodemographic stratum, according to the population distribution of each stratum in Orange County. Based on