American households borrowed another $601 billion (Dh2.2bn) in 2019, the largest yearly gain since 2007, just before the global financial crisis, according to February data from the New York Federal Reserve Bank.
Fuelled by rising mortgage debt as homebuyers continued to take advantage of low interest rates, the increase last year brought total household debt to a record high, surpassing the previous peak reached in 2008 just before the market crash, according to the report.
Following the 22nd straight quarter of growth, American household debt swelled to $14.15 trillion by the end of 2019, the New York Fed said in its quarterly report.
In the final three months of the year, new home loans jumped to their highest volume since the fourth quarter of 2005, while credit cards and auto loans also added to the increase.
The bad debt load is taking its toll on some households, and the New York Fed warned that more and more credit card borrowers — particularly young people — were falling behind on their payments.
"Younger borrowers, who are disproportionately likely to have credit cards and student loans as their primary form of debt, struggle more than others with on-time repayment," New York Fed researchers said.