April 22, 2024

Stricter income-based lending rules to be imposed to curb snowballing household debt

PUBLISHED : October 27, 2021 - 10:13

UPDATED : October 27, 2021 - 10:13

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A pedestrian passes by a commercial bank promoting jeonse and mortgage loans. (Yonhap)

South Korea’s top financial regulator on Oct. 26 said it will implement stricter lending calculations for mortgage loans, called the “debt-service ratio,” or DSR, months earlier than expected as part of additional debt control measures.

The DSR gauges how much borrowers pay for principal and interest in proportion to yearly income.

Since July, a 40 percent DSR has been the rule for borrowers seeking loans to buy properties valued at over 600 million won ($513,000), down from the previous 900 million won. Under the regulation, banks can extend loans only if annual repayments of principal and interest do not exceed 40 percent of the borrowers’ annual disposable income.

The Financial Services Commission initially planned to extend the 40 percent DSR rule in July next year to borrowers with credit loans, including home-backed loans, totaling more than 200 million won.

The authority, however, decided to impose the regulation six months earlier, in January, amid rising concerns over the pace of household debt growth. Korea’s household debt reached a record high of 1,805.9 trillion won in June, up 41.2 trillion won from three months earlier.

“With ample liquidity triggered by expansionary fiscal and monetary policies prevailing, growing risks tied to the snowballing household debt have grown sharply. Borrowing within your means and paying your loans back little by little would be the starting point of household debt management,” Financial Services Commission Chairman Koh Seung-beom said in a statement.

“In order to make lending practices based on repayment capability take root in the financial market, (we are to) enhance the actual efficacy of the DSR system,” he added.

In July 2023, the lending cap will apply to anyone with more than 100 million won in unsecured debt.

The FSC will also toughen up lending calculations for second-tier banks, by lowering the current 60 percent DSR rule to 40 percent.

Meanwhile, to protect people who need loans, the FSC will not apply the 40 percent DSR rule to “jeonse” loans. Jeonse is a housing lease system unique to Korea whereby tenants pay a lump-sum deposit instead of monthly rent on a two-year contract.

By Choi Jae-hee (

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