Federal Student Loans:

Education Needs to Improve Its Income-Driven Repayment Plan Budget Estimates

GAO-17-22: Published: Nov 15, 2016. Publicly Released: Nov 30, 2016.

Multimedia:

Additional Materials:

Contact:

Melissa Emrey-Arras
(617) 788-0534
emreyarrasm@gao.gov

 

Office of Public Affairs
(202) 512-4800
youngc1@gao.gov

What GAO Found

For the fiscal year 2017 budget, the U.S. Department of Education (Education) estimates that all federally issued Direct Loans in Income-Driven Repayment (IDR) plans will have government costs of $74 billion, higher than previous budget estimates. IDR plans are designed to help ease student debt burden by setting loan payments as a percentage of borrower income, extending repayment periods from the standard 10 years to up to 25 years, and forgiving remaining balances at the end of that period. While actual costs cannot be known until borrowers repay their loans, GAO found that current IDR plan budget estimates are more than double what was originally expected for loans made in fiscal years 2009 through 2016 (the only years for which original estimates are available). This growth is largely due to the rising volume of loans in IDR plans.

Estimated Costs of Direct Loans in Income-Driven Repayment Plans

Estimated Costs of Direct Loans in Income-Driven Repayment Plans

Note: Due to the timing of the fiscal year 2017 budget, the amount of loans made to borrowers in fiscal years 2016 and 2017 are estimated.

Education's approach to estimating IDR plan costs and quality control practices do not ensure reliable budget estimates. Weaknesses in this approach may cause costs to be over- or understated by billions of dollars. For instance:

Education assumes that borrowers' incomes will not grow with inflation even though federal guidelines for estimating loan costs state that estimates should account for relevant economic factors. GAO tested this assumption by incorporating inflation into income forecasts, and found that estimated costs fell by over $17 billion.

Education also assumes no borrowers will switch into or out of IDR plans in the future despite participation growth that has led budget estimates to more than double from $25 to $53 billion for loans made in recent fiscal years. Predicting plan switching would be advisable per federal guidance on estimating loan costs. Education has begun developing a revised model with this capability, but this model is not complete and it is not yet clear when or how well it will reflect IDR plan participation trends.

Insufficient quality controls contributed to issues GAO identified. For instance:

Education tested only one assumption for reasonableness, and did so at the request of others, although such testing is recommended in federal guidance on estimating loan costs. Without further model testing, Education's estimates may be based on unreasonable assumptions.

Due to growing IDR plan popularity, improving Education's estimation approach is especially important. Until that happens, IDR plan budget estimates will remain in question, and Congress's ability to make informed decisions may be affected.

Why GAO Did This Study

As of June 2016, 24 percent of Direct Loan borrowers repaying their loans (or 5.3 million borrowers) were doing so in IDR plans, compared to 10 percent in June 2013. Education expects these plans to have costs to the government. GAO was asked to review Education's IDR plan budget estimates and estimation methodology.

This report examines: (1) current IDR plan budget estimates and how those estimates have changed over time, and (2) the extent to which Education's approach to estimating costs and quality control practices help ensure reliable estimates. GAO analyzed published and unpublished budget data covering Direct Loans made from fiscal years 1995 through 2015 and estimated to be made in 2016 and 2017; analyzed and tested Education's computer code used to estimate IDR plan costs; reviewed documentation related to Education's estimation approach; and interviewed officials at Education and other federal agencies.

What GAO Recommends

GAO is making six recommendations to Education to improve the quality of its IDR plan budget estimates. These include adjusting borrower income forecasts for inflation, completing planned model revisions and ensuring that they generate reasonable predictions of participation trends, and testing key assumptions. Education generally agreed with GAO's recommendations and noted actions it would take to address them.

For more information, contact Melissa Emrey-Arras at (617) 788-0534 or emreyarrasm@gao.gov.

Recommendations for Executive Action

  1. Status: Open

    Comments: When we confirm what actions the agency has taken in response to this recommendation, we will provide updated information.

    Recommendation: The Secretary of Education should assess and improve, as necessary, the quality of data and methods used to forecast borrower incomes, and revise the forecasting method to account for inflation in estimates.

    Agency Affected: Department of Education

  2. Status: Open

    Comments: When we confirm what actions the agency has taken in response to this recommendation, we will provide updated information.

    Recommendation: The Secretary of Education should obtain data needed to assess the impact of income recertification lapses on borrower payment amounts, and adjust estimated borrower repayment patterns as necessary.

    Agency Affected: Department of Education

  3. Status: Open

    Comments: When we confirm what actions the agency has taken in response to this recommendation, we will provide updated information.

    Recommendation: The Secretary of Education should complete efforts to incorporate repayment plan switching into the agency's redesigned student loan model, and conduct testing to help ensure that the model produces estimates that reasonably reflect trends in Income-Driven Repayment plan participation.

    Agency Affected: Department of Education

  4. Status: Open

    Comments: When we confirm what actions the agency has taken in response to this recommendation, we will provide updated information.

    Recommendation: The Secretary of Education should, as a part of the agency's ongoing student loan model redesign efforts, add the capability to produce separate cost estimates for each Income-Driven Repayment plan and more accurately reflect likely repayment patterns for each type of loan eligible for these plans.

    Agency Affected: Department of Education

  5. Status: Open

    Comments: When we confirm what actions the agency has taken in response to this recommendation, we will provide updated information.

    Recommendation: The Secretary of Education should more thoroughly test the agency's approach to estimating Income-Driven Repayment plan costs, including by conducting more comprehensive sensitivity analysis on key assumptions and adjusting those assumptions (such as the agency's Public Service Loan Forgiveness participation assumption) to ensure reasonableness.

    Agency Affected: Department of Education

  6. Status: Open

    Comments: When we confirm what actions the agency has taken in response to this recommendation, we will provide updated information.

    Recommendation: The Secretary of Education should publish more detailed Income Driven Repayment plan cost information-- beyond what is regularly provided through the President's budget--including items such as total estimated costs, sensitivity analysis results, key limitations, and expected forgiveness amounts.

    Agency Affected: Department of Education

 

Explore the full database of GAO's Open Recommendations »

Feb 9, 2017

Nov 30, 2016

Nov 18, 2016

Oct 14, 2016

Sep 12, 2016

Aug 8, 2016

Jun 15, 2016

May 19, 2016

May 17, 2016

Apr 11, 2016

Looking for more? Browse all our products here