Health information exchanges (HIEs) are expected to improve poor information coordination in Emergency departments (EDs); however, whether and when HIEs are associated with better operational outcomes remains poorly understood. In this work, we study HIE and length of stay (LOS) relationship...

We use comprehensive patient-level discharge data to study the effect of Medicaid on the use of hospital services. Our analysis relies on cross-state variation in the Affordable Care Act's Medicaid expansion, along with within-state variation across ZIP Codes in exposure to the expansion. We...

We use comprehensive patient-level discharge data to study the effect of Medicaid on the use of hospital services. Our analysis relies on cross-state variation in the Affordable Care Act's Medicaid expansion, along with within-state variation across ZIP Codes in exposure to the expansion. We...

This paper studies to what extent surprise money growth may affect output, employment,and real wages from the supply side. Under nominal wage contracts, we analyze the effects of monetary shocks in a limited participation model. We observe that unanticipated money growth increases real wages,...