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Article
Medicaid Spending Differences for Child/Youth Community-Based Care in California’s Decentralized Public Mental Health System
This study evaluated spending differences across counties during the decade after California decentralized its public mental health system. Medicaid data for 0–25 year olds using mental health services were co...
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Article
Specification tests for the sample selection and two-part models
We conduct Monte Carlo analysis to compare specification tests in choosing between the sample selection and two-part models for corner solutions when errors are correlated but there are no identifying instrume...
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Article
Propensity score and difference-in-difference methods: a study of second-generation antidepressant use in patients with bipolar disorder
This article compared standard regression (logistic), propensity score weighting, propensity score matching, and difference-in-difference (DID) methods in determining the impact of second-generation antidepres...
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Article
Choosing Between and Interpreting the Heckit and Two-Part Models for Corner Solutions
This article addresses certain poor practices commonly seen in the applied health economics literature regarding the use of the Heckit and the two-part model. First, many articles invoke the Heckit to solve a ...