Working Papers (Chronological Order)

Improving Estimates of Transitions from Satellite Data: A Hidden Markov Model Approach
[Updated--10/4/19; Joint with Adrian Torchiana, Paul Scott, and Eduardo Souza-Rodrigues ]

Using Disaster Induced Closures to Evaluate Discrete Choice Models of Hospital Demand - Revised and Resubmited at Rand Journal of Economics
[Updated--8/6/19; Joint with Devesh Raval and Nathan Wilson ]

How Do Machine Learning Algorithms Perform in Changing Environment? Evidence from Disaster Induced Hospital Closures 
 [Updated--6/21/19; Joint with Devesh Raval and Nathan Wilson ]

 Why is Distance Important for Hospital Choice? Separating Home Bias from Transport Costs 
 [Updated--4/13/19; Joint with Devesh Raval]

Payer Steering and Patient Welfare: Evidence from Medicaid 
​ [Updated--10/16/17; Joint with Devesh Raval]

Where Do Automotive Suppliers Locate and Why? [Updated--11/26/13]

Academic Publications

Prices for Medical Services Vary Within Hospitals, But Vary More Across Them
 [Forthcoming in Medical Care Research and Review; Joint with Matthew Panhans and Nathan Wilson ]

Why Do Previous Choices Matter for Hospital Demand? Decomposing Switching Costs from Unobserved Preferences - Review of Economics and Statistics (2018), 100(5), 906-915

A Semiparametric Discrete Choice Model: An Application to Hospital Mergers (with Devesh Raval and Steven Tenn)
Economic Inquiry (2017), 55(4), 1919-1944

---

Published Policy Papers

A Review of the Economic Literature on Cross-Market Healthcare Mergers (with Keith Brand)
 Antitrust Law Journal (2019), 82(2), 533-549

Economics at the FTC: Horizontal Mergers and Data Security (with Dan Hanner, Ginger Zhe Jin, and Marc Luppino)
Review of Industrial Organization (2016), 479(4), 613-631