In the year 2025, the word 'affordability' became the defining buzzword in politics, resonating across campaign trails and viral clips. As the calendar turned to 2026, two significant events unfolded. Zohran Mamdani was sworn in as the new mayor of New York City, riding the wave of the affordability message to a nearly ten-point victory in the city's highest-turnout mayoral election in decades. Concurrently, enhanced Obamacare subsidies lapsed across the country at midnight, leaving millions of Americans without expanded coverage and facing skyrocketing health premiums. These events, though not directly connected, both pressed on the same nerve: the cost of living and the need for effective leadership to address it.
Mamdani's slogan, 'a city we can afford', became a powerful symbol of the Democratic Party's new strategy, which had been disoriented by its loss in the 2024 election. Initially, Democrats resisted the affordability framing, but as Mamdani's campaign gained momentum, backed by renters, commuters, and working-class voters priced out of urban life, the term quickly eclipsed 'inflation' and 'economic fairness' on the campaign trail. The same cost-of-living pressures that helped Donald Trump win the presidency in 2024 were now being claimed by Democrats, shifting the focus from macroeconomic metrics to the more immediate concerns of voters.
The Democratic Party's shift towards affordability was not just a change in rhetoric but also a response to the pressures felt by voters in their daily lives. By August, Sen. Elizabeth Warren called affordability 'the central issue, the central reason to be a Democrat', and governors and mayors from California to Minnesota followed suit, weaving the term into agendas on housing, healthcare, and childcare. The data reflected this shift, with analysts recording a sharp rise in references to affordability in late 2025, directly linked to Mamdani's victory.
Mamdani's campaign went beyond just using the language of affordability; he forced a reckoning within the party. He questioned whether national Democrats were serious about lowering costs or merely adopting the rhetoric without changing policy. His promises of freezing rent, making buses free, and delivering universal childcare resonated with voters, even if they were split on which party or figure could deliver on these promises.
The concern over affordability extends beyond Democrats. Among independents, it ranked as the top economic issue, yet fewer than one in three trusted either party to improve the cost of living. In a late-December Harris Poll, a majority of independents reported worsening financial security, and 58% believed the U.S. was in a recession. These pressures have pushed affordability to the center of even unlikely conversations, such as the meeting between Trump and Mamdani at the White House in November, where they discussed cost-of-living issues despite their political differences.
However, the data also complicates the pitch. While the economy grew at a swift 4.3% annual rate in the third quarter, inflation has risen to 3% since spring, and job growth has slowed sharply year over year. Polling reflects the disconnect, with 60% of independents saying the economy is 'getting worse' despite GDP and the stock market continuing to climb. Trump, who has grown visibly agitated by the shift in the word 'affordability', is now defending elevated prices while arguing that conditions are improving, a difficult position to maintain.
As 2026 unfolds, the battle over affordability is set to intensify, with both parties vying to own the narrative and deliver on the promises that resonate with voters.