@misc{indiciae3496db08bdfd, title = {Does receiving an earnings supplement affect union formation? Estimating effects for program participants using propensity score matching.}, author = {Kristen Harknett}, year = {2006}, doi = {10.1177/0193841x06293411}, url = {https://pubmed.ncbi.nlm.nih.gov/17093107/}, note = {Source identifier: 17093107} }