Our Experts Sarah Dolfin GSRPhD, EconomicsYale University19952000 GSRPhD, EconomicsYale University19952000 Assistant ProfessorDepartment of EconomicsSchool of Social SciencesUC Irvine20002004 Senior EconomistMathematica Policy Research, Inc.2004 Related Information LinkedIn Recent Publications SEE MORE No Image working paper | Nov 2002 Commuting Time as a Measure of Employment Costs: Implications for Estimating Labor Supply Elasticities