@article{haye2026-42516522, author = {Haye, Sidra and Jacobson, Mireille and Zissimopoulos, Julie}, title = {{Heterogeneous responses to risk-adjustment reform: evidence from dementia diagnosis in Medicare Advantage}}, journal = {Health Affairs Scholar}, year = {2026}, doi = {10.1093/haschl/qxag167}, pmid = {42516522}, url = {https://doi.org/10.1093/haschl/qxag167} }