@article{bibcite_184941, author = {Bo Honor{\'e} and Luojia Hu}, title = {Sample Selection Models Without Exclusion Restrictions: Parameter Heterogeneity and Partial Identification}, year = {2024}, journal = {Journal of Econometrics}, volume = {243}, number = {105360}, doi = {10.1016/j.jeconom.2024.105360}, }