A hot job market is usually good news for workers. When the unemployment rate is low, people can easily switch jobs and negotiate better pay from employers. Workers have more money to spend, which drives economic growth.

But low unemployment and strong job growth have a downside: A robust job market can drive higher inflation, setting the Federal Reserve on a course to try to reduce it — which can mean a longer wait before interest rates come down.

Latest news: Federal Reserve cuts interest rates by 25 basis points

Meanwhile, an uptick in unemployment can have a silver lining: As inflation slows and jobless numbers increase, the Fed moves to lower interest rates, just as they did following their November meeting, when the Fed reduced interest rates by 25 basis points.

Latest news: U.S. economy adds 227,000 jobs in November, unemployment rate rises to 4.2% as labor market rebounds

If the latest job numbers have you wondering about the interplay between the labor market, inflation, and the Fed — you don’t need to dig out your old macroeconomics textbook to find out. We’ll explain how the job market and inflation are connected, and how the Federal Reserve uses interest rates to influence them both.

How are inflation and the jobs market connected?

A strong job market can drive inflation higher, but high inflation can also reverberate through the U.S. labor market.

Latest news: November CPI inflation data meets forecasts, cementing Fed rate cut bets

A tight labor market is typically defined by low unemployment rates, an increase in job openings, and faster-than-usual wage growth. Businesses need to hire more workers to keep pace with surging demand. As businesses are forced to compete for workers, they’re more likely to offer wage increases and higher pay. After all, if your boss refuses to increase your pay, you can easily take your services to a different employer.

Workers have more money to spend, which pushes prices higher. Inflation, after all, is often described as too much money chasing too few goods.

Meanwhile, higher labor costs add to the cost of doing business, said Christopher Decker, Ph.D., a professor of economics at the University of Nebraska-Omaha. “Businesses either have to reduce production [which] typically involves cutting costs elsewhere, increase prices, or both.”

But high inflation also influences the job market, often drawing more people into the workforce in the short run.

Learn more: When is the Fed's next meeting? 

“High inflation will usually lead to an increase in the number of workers to take advantage of the higher wages being paid,” said Thomas Stockwell, Ph.D., an assistant professor of economics at the University of Tampa who studies monetary policy. “However, as workers realize their purchasing power has been eroded by inflation, they will be less willing to work.”

Most consumers generally can’t absorb higher prices forever, though. So eventually, they’ll have to cut their spending in response to rising prices.

“Higher prices will eventually slow, or even reverse, demand growth,” Decker said. “With less demand, the need for more labor is reduced.”

That’s a big reason the Fed kept interest rates at a 23-year high until recently — to the frustration of many would-be homeowners and other borrowers.

“By reducing demand for goods, services, and business investments, there’s less pressure on both wages and prices, so inflation slows,” Decker said.

How do the Fed and interest rates factor in?

Fed policymakers have a dual mandate from Congress to promote stable prices and maximum employment.

Learn more: When the Fed cuts rates, how does it impact stocks?

The Fed’s focus on inflation

When inflation is high, the Federal Reserve raises the federal funds rate with the goal of cooling off spending. The federal funds rate is the amount banks charge one another for overnight loans. When banks pay more to borrow money, they pass the cost on to consumers in the form of higher interest rates, making it more expensive to borrow money.

The idea is to tame price increases by getting consumers to scale back on spending. If fewer people are making big purchases, theoretically, prices will grow at a slower pace.

The Fed was laser-focused on inflation in the aftermath of COVID-19 lockdowns when soaring energy prices and supply chain disruptions led to the highest inflation levels in decades. That’s why the Fed raised interest rates 11 times between March 2022 and July 2023.

Learn more: The Fed rate cut: What it means for your bank accounts, loans, credit cards, and investments

But the Fed walks a delicate tightrope when it hikes interest rates. In response to a drop in consumer demand, businesses may reduce hiring, causing the unemployment rate to spike. If consumer spending is weak and the unemployment rate is high, the central bank will often cut interest rates in response.

For example, the Fed slashed interest rates to nearly zero in response to the financial crisis of 2007-09 and the COVID-19 pandemic.

The Federal Reserve’s target inflation rate is pretty clear-cut: Since 2012, it has aimed for a 2% inflation rate as measured by the price index for Personal Consumption Expenditures, or PCE. The PCE has been inching closer to that level. Though it remains above the Fed’s 2% target, it’s still well below its recent peak of over 7% in June 2022.

Watch and learn: How 2% became the Fed’s inflation target

Fed effort to maximize employment

The definition of maximum employment, on the other hand, is a lot murkier.

“There is not an explicit target for unemployment like there is for inflation,” said Stockwell. “But to keep inflation steady, it is important to keep the unemployment rate as close to the natural rate of unemployment as possible. This is the unemployment rate that would exist if there were no shortages or surpluses in the labor market.”

Maximum employment isn’t 0% unemployment, Stockwell said, because some unemployment is healthy. There will always be what economists call frictional unemployment, which is driven by people in transition, i.e., you quit your job to find new opportunities or you’re a recent college grad searching for employment. Some structural unemployment, which is when workers lose jobs due to factors like technological developments, globalization, or widespread changes in consumer demand, will always exist as well.

“Full employment is when the only people unemployed are those who are frictionally or structurally unemployed,” Stockwell said.

But as inflation cooled off, the Fed’s goal of full employment has come into greater focus. Federal Reserve Board Chair Jerome Powell cited a slowdown in hiring and an increasing unemployment rate — which at 4.2% is still relatively low.

How did the economy keep growing, despite high interest rates?

Back in 2022 when the Fed first started hiking interest rates, many economists believed a recession and higher unemployment were ahead. Thus far, though, neither has materialized. Instead, the U.S. economy actually grew by 3.1% in 2023. S&P Global Ratings forecasts growth of 2.7% in 2024.

So what gives?

Economists are quick to point out that even at recent peaks, interest rates weren’t that high by historical standards. The economy experienced about 15 years of unusually low interest rates before rates started rising, Stockwell said.

“We don't have high interest rates right now,” Stockwell said. “We have returned to more normal interest rates.”

It’s also important to note that not all industries experience a sizzling job market at the same time. For example, sectors like healthcare, education, and state and local government tend to be relatively inflation-proof and aren’t sensitive to interest rates. These sectors have been hiring in large numbers. Meanwhile, Big Tech tends to be interest-rate sensitive and is more likely to lay off workers in a high-rate environment.

Higher interest rates don’t always slow consumer spending by as much as the Fed would like because they don’t affect everyone equally. If you’re looking to buy a home and lock in a low mortgage, you’re struggling with credit card debt, or you’re a business owner seeking financing to expand, high interest rates are painful. But someone who locked in a low-rate mortgage in 2020 or 2021 and doesn’t carry revolving debt may be largely unaffected by high interest rates, so they can afford to keep spending, even if prices continue going up.

What does all that mean for interest rates?

There’s no shortage of speculation about where interest rates are headed. But in his comments following November’s rate cut, Powell said the Fed would continue to make its decisions “meeting by meeting,” stressing the balancing act the central bank’s dual mandate requires.

“We know that reducing policy restraint too quickly could hinder progress on inflation,” Powell said. “At the same time, reducing policy restraint too slowly could unduly weaken economic activity and employment.”

Read more: Chair Powell’s press conference opening statement