1. Essays in Applied Microeconomics Jiang, Yuchen 2024 Theses MicroeconomicsCOVID-19 (Disease)--Economic aspectsMortality--Political aspectsPipe, LeadHousing--Prices--Econometric modelsSame-sex marriageMarriage law--TaxationUnited States. Supreme CourtDistrict of Columbia. Water and Sewer Authority
2. The Social Costs Of Lead Poisonings Muennig, Peter A. 2016 Essays Lead poisoningWater-pipes--CorrosionWater-pipes--Maintenance and repair--Cost effectivenessPipe, LeadLead poisoning in childrenPublic health