Phoenix, with an 8.4% year over year increase in prices, came in number two for both inflation and migration in the fourth quarter. In Tampa—the fifth most popular destination—prices rose 8% year over year, the third highest inflation rate.
On the flip side, San Francisco, the number-one place Americans moved away from during the fourth quarter, had the lowest inflation rate (4%). New York, which had the second-lowest inflation rate (4.6%), ranked number three on the list of places people are leaving, and Los Angeles—number two on the list of places people are leaving—had the seventh-lowest inflation rate (6%).
Home prices are rising particularly quickly in the most popular migration destinations, one contributor to inflation. For instance, Atlanta home prices were up 22.8% year over year in December, compared with a 10.3% increase in San Francisco.
Redfin’s report is based on its analysis of the correlation between inflation and migration in metro areas where inflation data is available. The analysis measures the popularity of migration destinations by net inflow, or how many more Redfin.com users are looking to move into a metro area than move out of it. Inflation rates are measured by the Consumer Price Index, the average change over time in prices for goods and services such as fuel, energy and fuel.
National consumer prices jumped 7% in December from a year earlier, reaching their highest level in nearly 40 years. Policymakers consider 2% an acceptable level of inflation.
As an example of varying inflation rates in different areas, gas prices were up 67.2% year over year in December in the Phoenix metro, and prices of cars and trucks were up 34.4%. Prices also rose in the Los Angeles metro, the number-one origin for people moving to Phoenix, but not as much: gas prices were up 46.5%, and the price of cars and trucks increased by 13.7%.
“Migration is one reason among many why the cost of everything from food to fuel is rising,” said Redfin Deputy Chief Economist Taylor Marr. “An influx of people moving to a popular, relatively affordable place like Atlanta increases demand for housing and transportation, pushing up prices on those things and contributing to soaring prices on everything else, from food to utility bills.”
“A person moving from New York City to Atlanta will probably enjoy lower housing costs in their new hometown. That means they’re able to spend more on other things, which in turn means local businesses can charge higher prices,” Marr continued. “The new residents are winners because the cost of living is still low compared to where they came from, even with higher inflation. A lot of locals are also winners because they have more home equity, or maybe their business has improved because they have more customers. But some locals, especially renters and people with jobs that require them to commute, are worse off due to rising rents and soaring prices on everyday expenses like gas in the car and groceries and wages that haven’t kept up.”
Wages in Atlanta were up 3% year over year as of September 2021, compared with a 4.6% nationwide increase. With a nearly 9% inflation rate in Atlanta, locals have less disposable income than they did last year. But at the same time, Atlanta’s unemployment rate was just 2.2% as of November, compared with the national average of 3.9%, illustrating the area’s relatively strong economy.
As more Americans move to affordable metros, rapidly rising prices will diminish the financial advantage of relocating
The financial advantage of living in places like Phoenix and Tampa is likely to fade as more and more people relocate, which will eventually slow migration.
“Residents moving away and less demand for goods and services is one reason why inflation is lower in places like New York and Los Angeles,” Marr said. “Over time, higher inflation in Phoenix than Los Angeles, for example, will diminish the financial advantage of living in Phoenix. The flow of people moving from traditionally expensive cities to more affordable areas will slow down because, quite simply, prices are rising so fast that those places won’t be as affordable anymore.”
Migration and inflation have become more correlated since the pandemic started
As the share of Americans moving to different parts of the country has increased over the last two years, so has the relationship between migration and inflation.
Although there was a small correlation between popular migration destinations and high inflation rates from 2010 to 2020, the relationship has grown since the start of the pandemic. Nearly half (43%) of the variation in inflation rates between metro areas in 2021 can be explained by domestic migration. In the preceding decade, a much smaller share–24%–of the variation could be explained by migration.
Read the full report, including charts and graphs, here.
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