The Troubling Reality of America's Unconventional Mortgages

The unique feature of the 30-year fixed-rate mortgage in the U.S. housing market has created a divide between existing homeowners and new buyers. Existing homeowners benefit from low interest rates and locked-in monthly payments, while new buyers face higher borrowing costs. This system discourages existing owners from selling their homes, leading to a frozen housing market with limited supply and rising prices. The 30-year mortgage has contributed to inequality, as wealthier borrowers are more likely to refinance and save money over time, while Black and Hispanic borrowers tend to overpay. Critics argue for reforms, such as encouraging adjustable-rate mortgages, but the entrenched system and the large constituency of existing homeowners make significant changes unlikely in the near future.