Savings or Selection? Initial Spending Reductions in the Medicare Shared Savings Program and Considerations for Reform

Risk Adjustment In Medicare ACO Program Deters Coding Increases But May Lead ACOs To Drop High-Risk Beneficiaries

(2019) Adam A. Markovitz et al.   HEALTH AFFAIRS

Getting More Savings from ACOs — Can the Pace Be Pushed?

(2019) J. Michael McWilliams et al.   NEW ENGLAND JOURNAL OF MEDICINE

Early Effects of an Accountable Care Organization Model for Underserved Areas

(2019) Matthew J. Trombley et al.   NEW ENGLAND JOURNAL OF MEDICINE

Practices Caring For The Underserved Are Less Likely To Adopt Medicare’s Annual Wellness Visit

(2018) Ishani Ganguli et al.   HEALTH AFFAIRS

Matching and Regression to the Mean in Difference-in-Differences Analysis

(2018) Jamie R. Daw et al.   HEALTH SERVICES RESEARCH

Medicare Spending after 3 Years of the Medicare Shared Savings Program

(2018) J. Michael McWilliams et al.   NEW ENGLAND JOURNAL OF MEDICINE

Medicare ACO Program Savings Not Tied To Preventable Hospitalizations Or Concentrated Among High-Risk Patients

(2017) J. Michael McWilliams et al.   HEALTH AFFAIRS

Trends in Use of the US Medicare Annual Wellness Visit, 2011-2014

(2017) Ishani Ganguli et al.   JAMA-JOURNAL OF THE AMERICAN MEDICAL ASSOCIATION

Balancing Covariates via Propensity Score Weighting

(2017) Fan Li et al.   JOURNAL OF THE AMERICAN STATISTICAL ASSOCIATION

Focusing on High-Cost Patients — The Key to Addressing High Costs?

(2017) J. Michael McWilliams et al.   NEW ENGLAND JOURNAL OF MEDICINE

Variation In Accountable Care Organization Spending And Sensitivity To Risk Adjustment: Implications For Benchmarking

(2016) Sherri Rose et al.   HEALTH AFFAIRS

Low-Value Service Use in Provider Organizations

(2016) Aaron L. Schwartz et al.   HEALTH SERVICES RESEARCH

Accountability across the Continuum: The Participation of Postacute Care Providers in Accountable Care Organizations

(2016) Carrie H. Colla et al.   HEALTH SERVICES RESEARCH

Changes in Medicare Shared Savings Program Savings From 2013 to 2014

(2016) J. Michael McWilliams   JAMA-JOURNAL OF THE AMERICAN MEDICAL ASSOCIATION

Early Performance of Accountable Care Organizations in Medicare

(2016) J. Michael McWilliams et al.   NEW ENGLAND JOURNAL OF MEDICINE

Association Between Medicare Accountable Care Organization Implementation and Spending Among Clinically Vulnerable Beneficiaries

(2016) Carrie H. Colla et al.   JAMA Internal Medicine

Avoiding Unintended Incentives In ACO Payment Models

(2015) Rudy Douven et al.   HEALTH AFFAIRS

Performance Differences in Year 1 of Pioneer Accountable Care Organizations

(2015) J. Michael McWilliams et al.   NEW ENGLAND JOURNAL OF MEDICINE

Changes in Patients' Experiences in Medicare Accountable Care Organizations

(2014) J. Michael McWilliams et al.   NEW ENGLAND JOURNAL OF MEDICINE

Outpatient Care Patterns and Organizational Accountability in Medicare

(2014) J. Michael McWilliams et al.   JAMA Internal Medicine

Attributing Patients To Accountable Care Organizations: Performance Year Approach Aligns Stakeholders’ Interests

(2013) Valerie A. Lewis et al.   HEALTH AFFAIRS

Post-Acute Care and ACOs - Who Will Be Accountable?

(2013) J. Michael McWilliams et al.   HEALTH SERVICES RESEARCH

Spending Differences Associated With the Medicare Physician Group Practice Demonstration

(2012) Carrie H. Colla et al.   JAMA-JOURNAL OF THE AMERICAN MEDICAL ASSOCIATION

Implications for ACOs of Variations in Spending Growth

(2012) J. Michael McWilliams et al.   NEW ENGLAND JOURNAL OF MEDICINE

Managed care and medical expenditures of Medicare beneficiaries

(2008) Michael Chernew et al.   JOURNAL OF HEALTH ECONOMICS