Carsey School of Public Policy. Douglas Gagnon, Beth Mattingly, and Andrew Schaefer. February 2017. This research finds that state EITCs help reduce poverty levels across the nation. https://carsey.unh.edu/publication/eitc-relief?utm_source=2017_02_28_gagnon&utm_campaign=2017_02_28_Gagnon&utm_medium=email