South Korean Elderly Dominate Stock-Backed Loans, Facing Concentrated Losses in Market Downturns

South Korean investors aged 60 and older hold the vast majority of stock-backed loans, with 63% of the total outstanding balance concentrated in this age group. Data submitted to the National Assembly by the Financial Supervisory Service reveals that as of May, loans secured by top-tier stocks like Samsung Electronics and SK Hynix totaled 2.9 trillion won (approximately $2.1 billion), a 24.3% increase from the end of last year.

The concentration of these loans among older individuals raises concerns about their vulnerability to market volatility. When the value of pledged stocks falls, lenders can demand additional collateral or initiate "reverse trading" to liquidate assets. Recent sharp declines in the stock prices of semiconductor companies, which dominate the top market capitalization list, have likely led to significant losses for this demographic. If investors borrowed money against semiconductor stocks and reinvested it in the same sector, the simultaneous drop in both collateral and investment values could have amplified their losses.

“

The bills for "debt-investing" accumulated during the stock market overheating are first arriving for young and elderly people. This is a warning sign that debt-investing could escalate from simple investment losses into household debt defaults.

The Bank of Korea previously warned in a June report about the rapid expansion of leveraged investments, particularly through margin financing and stock-backed loans. The report highlighted that this "leverage accumulation" can exacerbate stock price fluctuations by triggering a wave of forced selling when accounts fall below required collateral ratios during market corrections.

Lee Jong-wook, a member of the National Assembly's Strategy and Finance Committee, expressed alarm, stating, "The bills for"debt-investing" accumulated during the stock market overheating are first arriving for young and elderly people. This is a warning sign that debt-investing could escalate from simple investment losses into household debt defaults."

“

Leverage investment accumulation can act in a direction that expands stock price volatility by temporarily releasing sell orders from accounts that fall below the collateral maintenance ratio during stock price adjustments.