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If you’ve applied for federal student loans in the past, chances are you’re familiar with the Expected Family Contribution, or EFC — a number used by colleges to figure out how much financial aid students are eligible for.

Starting in the 2024-2025 school year, the EFC was replaced by the Student Aid Index, or SAI. It fulfills the same basic purpose but works a little differently, which we’ll discuss in-depth below.

This change was part of the larger FAFSA® Simplification Act, which itself was part of the larger Consolidated Appropriations Act passed in December 2020. The idea is to simplify the federal aid application process by making it more straightforward for students and their families, particularly for lower-income earners. But all changes come with a bit of a learning curve, even if simplicity is the goal. Here’s some helpful information about the Student Aid Index.

Student Aid Index vs the Expected Family Contribution (EFC)

While both of these calculations perform a similar function, there are important differences in how they work—and important ramifications on how students receive financial aid.

How the EFC Currently Works

Despite its name, the Expected Family Contribution is not actually the amount of money a student’s family is expected to contribute—a point of confusion Student Aid Index is meant to clarify.

Rather, the EFC assesses the student’s family’s available financial assets, including income, savings, investments, benefits, and more, in order to determine the student’s financial need, which in turn is used to help qualify students for certain forms of student aid, including Pell Grants, Direct Subsidized Loans, and federal work-study.

A very simplified version of the calculation looks like this:

Cost of college attendance – EFC = Financial Need

However, a college is not obligated to meet your full financial need, and they may include interest-bearing loans, which require repayment, as part of a student’s financial aid package.

Still, the EFC plays an important role in determining how much financial aid you’re eligible for and which types.

How Does the Student Aid Index Work?

The Student Aid Index works in much the same way: the figure will be subtracted from the cost of attendance to determine how much need-based financial aid a student is eligible for. However, there are some important updates that come along the rebranding:

Pell Grant Eligibility

Pell Grant eligibility is determined primarily by a student’s SAI, which measures financial need based on information provided in the FAFSA. Unlike the EFC, the SAI can go as low as -$1,500, helping to identify students with the highest need. Students with lower SAIs are more likely to qualify for Pell Grants, which are awarded to low-income undergraduate students to help cover educational expenses.
Eligibility also depends on factors like enrollment status, the cost of attendance, and federal guidelines. The SAI provides a clearer, more equitable assessment of financial need for Pell Grant allocation.

New Rules

The SAI comes along with new rules that allow financial aid administrators to make case-by-case adjustments to students’ financial aid calculations under special circumstances, such as a major recent change in income. The bill also reduces the number of questions on the FAFSA down to a maximum of 36 (formerly 108), removes questions about drug-related convictions (which can now disqualify applicants from receiving federal aid), and more.

Recommended: How to Complete the FAFSA Step by Step

How Will the Student Aid Index Be Calculated?

The Student Aid Index will be calculated much the same as the Expected Family Contribution is calculated today, though the bill does include some updates to make the process easier.

For one thing, the bill works together with the Fostering Undergraduate Talent by Unlocking Resources for Education (FUTURE) Act to import income directly into a student’s FAFSA, simplifying the application process.

The new FAFSA will also automatically calculate whether or not a student’s assets need to be factored into the eligibility calculation, shortening the overall application and offering more students the opportunity to apply without having their assets considered.

The bill also removes the requirement that students register for the Selective Service in order to be eligible to receive need-based federal student aid.

Recommended: Getting Financial Aid When Your Parents Make Too Much

What Is a Good Student Aid Index Score?

The Student Aid Index isn’t like a test or a report card — there aren’t really “good” or “bad” scores, or “scores” at all. It just depends on your personal financial landscape.

But just like the EFC, the lower the SAI, the more need-based aid a student may be qualified for. Since need-based aid includes grants, which don’t need to be repaid, and subsidized loans, whose interest is covered by Uncle Sam while you’re attending school, a lower SAI may translate into a lower overall college price tag.

Recommended: Private Student Loans vs Federal Student Loans

How Will the Student Aid Index Be Used?

Like the EFC before it, the SAI is used to help colleges determine a student’s financial need based on their financial demographics. Although the school itself may have its own grant programs and other types of aid, certain forms of federal student aid — such as Pell Grants and Direct Subsidized Loans — are offered based on demonstrable financial need, and the SAI is a key part of the calculation used to determine that need.

In short: the SAI will be used to determine how much financial aid a student is eligible to receive.

When Did the SAI Go Into Effect?

The SAI was implemented in the 2024-2025 academic year.

The Takeaway

The Student Aid Index is essentially the same number as the Expected Family Contribution, but it’s been renamed as part of the FAFSA Simplification Act in order to clarify to families what exactly the number means. This act also bundles in some other important changes that will hopefully simplify the overall student loan application process and increase access to education for the lowest-income students and their families.

If you’ve exhausted all federal student aid options, no-fee private student loans from SoFi can help you pay for school. The online application process is easy, and you can see rates and terms in just minutes. Repayment plans are flexible, so you can find an option that works for your financial plan and budget.

FAQ

What is the Student Aid Index?

The Student Aid Index (SAI) is a measure used to determine a student’s eligibility for federal financial aid. It replaced the Expected Family Contribution (EFC) starting in the 2024-2025 academic year. The SAI assesses a family’s financial situation to calculate the amount of need-based aid a student may qualify for.

How is the Student Aid Index calculated?

The SAI is calculated using financial information from the FAFSA, including family income, assets, and household size. Unlike the EFC, the SAI can be a negative number, which helps identify students with the highest financial need.

Why was the SAI introduced?

The SAI was introduced to improve clarity and fairness in the financial aid process. By allowing for a negative value, it better reflects the financial need of students from low-income families. The change aims to make financial aid distribution more equitable and easier to understand for students and families.

Photo credit: iStock/SDI Productions

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SOISL-Q424-061

The impact of interest rates and their fluctuations are a fact of life for investors, and there are several ways interest rates can affect the stock market. For example, higher interest rates raise the cost of borrowing for consumers and corporations, which can ultimately affect public companies’ earnings, and potentially, stock prices. The reality for stock market investors is that even minor adjustments to interest rates can significantly impact their portfolios.

But the effects interest rates may have on stock prices goes much deeper than that. Here’s how rising or falling interest rates could affect stocks, stock prices, and the stock markets.

What’s the Fed Fund Rate?

While many market factors come into play to determine interest rates, the Federal Reserve, or the U.S. central bank, influences rates and sets the fed funds rate. The fed funds rate is the rate that financial institutions trade federal funds, which has a downstream effect on interest rates of all types, from mortgage rates to the effective interest rate you’ll pay on your credit card balance.

Zooming out even more to try and get more context, the Fed has a “dual mandate”:

•  Create the best environment for maximum employment.

•  Stabilize prices, or keep inflation in check.

One of the tools the Fed has in its toolkit to try to achieve these twin goals is controlling short-term interest rates — or, the Fed Funds rate. This is done by the Federal Open Market Committee (FOMC) — made up of 12 Fed officials — which meets eight times a year to set the federal funds rate, or the target interest rate.

The federal funds rate is the rate banks charge each other to lend funds overnight.

Other factors influence general interest rates, like consumers’ demand for Treasuries, mortgages, and other loans. But when the Fed adjusts the federal funds rate, it has sweeping ripple effects on the economy by broadly changing the cost of borrowing.

When Rates Go Up, What Happens to the Stock Market?

The Fed may increase interest rates in response to some macroeconomic trend, such as rising prices (or inflation). That was the case in 2022 and 2023, when the Fed increased interest rates in response to rising inflation. That’s generally a sign that the economy is a bit too hot, or growing too fast.

If the U.S. economy is growing too fast, the Fed can hike interest rates to get a grip on rising inflation – again, which is exactly what happened in 2022 and 2023 – which effectively makes goods and services more expensive. This is to make borrowing and getting credit more expensive, which curbs consumer and business spending, reduces widespread prices, and hopefully gets the economy back on an even keel.

Another example: In the early 1980s, Fed Chair Paul Volcker jacked up interest rates to above 20% in order to tame runaway inflation; prices were rising by more than 10% annually during the period. Volcker’s interest rate moves were a big reason why the average 30-year mortgage rate was above 18% in 1981.

As for how that affects the stock market? Generally, it leads to a decline, though not always. Since costs go up after a rate hike, earnings can fall, and investor sentiment can take a hit, too.

When Rates Go Down, What Happens to the Stock Market?

Conversely, when rates go down, the market may rally, as the Fed is signaling that it wants to give the economy a shot in the arm. That means borrowing costs could decline, more people could potentially be spending money, and businesses could drive more revenue and profits. Those are all things investors want to see and hear, so they may increase demand for stocks, lifting the market overall.

Again, the Fed might do this if it thinks the economy is too slow or contracting, and wants to boost activity. This move, known as loose monetary policy, is one way the Fed attempts to hit the mandate of creating the best environment for maximum employment.

In short: Lower interest rates make it easier for consumers, businesses, and other economic participants to borrow money and get easier access to credit. When credit flows, Americans are more likely to spend money, create more jobs, and more money enters the financial markets.

Recent history bears this strategy out. In 2008, when the global economy cratered, and both employment and spending were in free fall, the Fed slashed rates to near zero percent to make credit easier to get and restore confidence among consumers and businesses that the economy would stabilize. The Fed again cut interest rates in March 2020 to near zero percent to stimulate the economy during the initial waves of shutdowns due to the coronavirus pandemic.

Do Rate Changes Impact the Bond Market?

Generally, higher interest rates tend to be a headwind for stocks, partly because investors will prefer to invest in lower-risk assets like bonds that may offer an attractive yield in a high-interest rate environment.

But lower rates may make the stock market more attractive to investors looking to maximize growth. Because investors cannot get an attractive yield from lower-risk bonds in a low rate environment, they will put money into higher-risk assets like growth stocks to seek an ideal return. So, there tends to be an inverse relationship between stocks and bonds depending on the prevailing interest rate environment.

Recommended: Bonds vs. Stocks: Understanding the Difference

Other Areas Affected by Rate Changes

While the stock market may be affected by rate changes, so are consumers and businesses.

Consumers

In a period of high interest rates, publicly traded companies face a potential indirect threat to revenues, which could hurt stock prices.

That’s due to the reduced levels of disposable income in a high-rate environment. Higher rates make it more expensive for consumers to borrow money with credit cards, mortgages, or personal or small-business loans.

Consumers’ tighter grip on their pocketbooks may negatively affect companies, who find it more challenging to sell their products and services. With lower revenues, companies can’t reinvest in the company and may experience reduced earnings.

Companies

Businesses that are publicly traded can experience significant volatility depending on interest rate fluctuations. For instance, changes in interest rates can impact companies through bank loan availability.

When rates rise, companies may find it more difficult to borrow money, as higher interest rates make bank loans more expensive. As companies require capital to keep the lights on and products rolling, higher rates may slow capital borrowing, which can negatively impact productivity, cut revenues, and curb stock growth.

Correspondingly, companies can borrow money more freely in a lower interest rate environment, which puts them in a better position to raise capital, improve company profitability, and attract investors to buy their stock.

Protecting Your Investments From Higher Rates

There are strategies you can use to protect your portfolio when interest rates change.

•   Monitor the Federal Reserve and its rates policy. The FOMC meets eight times a year to discuss economic policy strategy. Even if they don’t result in an interest rate change, announcements from the meetings can significantly impact the stock market.

•   Diversify your portfolio. Investors can try to diversify their portfolio up front. A portfolio with a mix of investments like stocks, bonds, real estate, commodities, and cash, for example, may be less sensitive to interest rate moves, thus minimizing the impact of any volatile interest rate fluctuations.

•   Look into TIPS. Investing in Treasury Inflation Protected Securities (TIPS) may help fortify a portfolio against interest rate swings. TIPS are a form of Treasury bonds that are indexed to inflation. As inflation rises, TIPS tend to rise. When deflation is in play, TIPS are more likely to decrease.

The Takeaway

Changes in interest rates can have far-reaching effects on the stock market. In general, higher interest rates tend to have a dampening impact on stocks, while lower interest rates tend to boost market prices. Higher interest rates effectively mean higher borrowing costs that can slow down the economy and companies’ balance sheets and drag down stock prices. Additionally, higher interest rates can boost the appeal of bonds relative to equities, which also acts as a drag on stocks.

Ready to invest in your goals? It’s easy to get started when you open an investment account with SoFi Invest. You can invest in stocks, exchange-traded funds (ETFs), mutual funds, alternative funds, and more. SoFi doesn’t charge commissions, but other fees apply (full fee disclosure here).

FAQ

How do rate changes affect stock prices?

Rate changes can and do affect stock prices. Typically, when rates rise, the market falls, and conversely, when rates fall, the market rises.

What sectors are impacted the most when rates change?

The financial services industry is one of the most heavily impacted industries when it comes to rate changes, but so are several others, including retail and manufacturing.

How do interest rates affect inflation?

Higher interest rates may serve to lower inflation by reducing overall demand in the economy. Higher rates means higher prices, and fewer people will make purchases accordingly, which should have a downstream effect of lowering prices in response to lower demand.

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