Reform by the Numbers

Reform by the Numbers is a source for timely and unique data about the impact of health reform.

Materials are frequently updated. Latest resources include:

Medical Bill

How Has Expanded Coverage Affected Costs?

A new blog by Kathy Hempstead looks at the impact of coverage expansion on health care spending, prices, utilization through the third quarter of 2014, as reported by the Altarum Center for Sustainable Health Spending.

December 18, 2014

Read the blog

A woman works with a teenager using a laptop, in an office.

Who Gained Insurance Coverage?

New survey data show that the number of uninsured adults fell by an estimated 10.6 million from September 2013 to September 2014, and the largest gains were among those who historically are more likely to be uninsured—particularly young adults and Hispanics.

December 3, 2014

Read the brief

Our Grantees and Their Products

Breakaway Policy Strategies | Plan Benefit Design

Health Insurance Exchange (HIX) Compare compiles information on benefits and costs of health plans offered through the marketplaces in all 50 states and DC. It includes data on premiums, network composition, deductibles, and more.

Learn more

Leonard Davis Institute | Deciphering the Data

Leonard Davis Institute of Health Economics (LDI) at the University of Pennsylvania provides insight into what health insurance exchange features are most effective and what factors explain state variation.

Learn more

State Health Access Data Assistance Center

The State Health Access Data Assistance Center (SHADAC), located at the University of Minnesota, helps states to monitor rates of health insurance coverage and provides technical assistance.

Learn more

University of Pennsylvania | Exchange Characteristics

Health Insurance Exchanges (HIX) 2.0 tracks each state's key ACA implementation decisions and examines variation in exchanges—starting with governance as well as consumer assistance, benefit design, and more.

Learn more

Urban Institute | Consumer Survey Results

The Health Reform Monitoring Survey (HRMS) provides timely information on ACA implementation and changes in health insurance coverage, access to care, and affordability.

Learn more

New Jersey Hospital Association | Hospital Utilization

The Hospital ACA Monitoring Project (HAMP) provides quarterly hospital utilization data from 24 state hospital associations on all inpatient admissions and emergency departement (ED) visits by payer.

Learn more

athenahealth | ACA's Impact on Providers

ACAView assesses the impact of the ACA on provider access, patient financial obligation, health status of new patients, physician revenue cycle, and provider reimbursement.

Learn more

NAIC | Enrollment and Carrier Data

National Association of Insurance Commissioners data from health, life, fraternal, and property/casualty carriers include information on number of policies, federal and state taxes, health premiums earned, and more.

Learn more

Reform by the Numbers Video

Watch Katherine Hempstead as she discusses the significance of the data available on Reform by the Numbers from the Association of Health Care Journalists member event.

Additional Data to Explore

View All Products

Tweet Your Qs

Join the conversation by using the #ACAnumbers hashtag to ask questions about Reform by the Numbers products.

Share this

Looking for info on #ACAnumbers? Reform by the Numbers has timely data about the impact of health reform

Recent and Related Products

Research from the Newly Enrolled and the Still Uninsured

To prepare for open enrollment, RWJF commissioned research on:

How Are States Maximizing Re-Enrollments in the Marketplace?

A new brief outlines enrollment changes in six state-based insurance marketplaces and serves as a consumer guide on the re-enrollment process.

December 2, 2014

Read the report

Are There Geographic Patterns in Cost Sharing in 2014 Silver Plans?

A new blog from Kathy Hempstead examines design characteristics of 2014 silver plans and their cost-sharing differences within and between the states.

November 13, 2014

Read the report

Additional resources on ACa implementation and the impact of health reform

Real-Time Policy Analysis

Urban Institute Quick Strikes are a series of timely briefs that examine a variety of health insurance coverage issues in the United States.

Learn more

Monitoring & Tracking ACA Implementation

The Urban Institute's monitoring and tracking series analyzes trends across diverse states on key health reform implementation issues.

Learn more