TY - JOUR T1 - Using discontinuous eligibility rules to identify the effects of federal Medicaid expansions on low-income children AU - Card, David AU - Shore-Sheppard, Lara D. PY - 2004 SP - 752 EP - 766 JO - Review of Economics and Statistics VL - 86 IS - 3 SN - 0034-6535 UR - http://davidcard.berkeley.edu/papers/medicaid-exp.pdf ER -