Fitch Ratings recently assessed that the volatility in the Korean stock market is unlikely to significantly increase credit risk for financial institutions in the short term. However, if the decline in stock prices persists, it could negatively impact the profitability of securities firms, housing demand, and consumer sentiment.
In a report released on August 5, Fitch noted that the robust growth of the Korean economy and sound regulatory measures in the financial sector are helping to mitigate the shocks from stock market fluctuations.
Fitch highlighted that the direct impact of stock market weakness on consumption is less significant compared to its potential effects on the housing market and consumer sentiment. According to research from the Bank of Korea, only about 1.3% of stock investment returns translate into consumer spending, while approximately 70% of stock gains realized by non-homeowners are directed towards home purchases.
As a result, a sustained drop in stock prices may have a more pronounced effect on housing demand and investment sentiment than on consumption. The analysis suggests that the banking sector is more likely to experience a decline in loan demand, operational scale, and profitability rather than a short-term deterioration in asset quality.
Among financial sectors, securities firms are facing the most immediate pressure. If the stock market downturn continues, there could be a reduction in commission fees from brokerage services and interest income from margin loans. Additionally, heightened volatility may lead to increased counterparty risk and losses in leveraged products and market-making activities.
However, Fitch assessed that risk related to margin loans remains manageable, as mechanisms for collateral disposal, maintenance margin requirements, and limits on stock concentration are functioning normally.
The resilience of securities firms' profitability is also seen as a factor that can absorb shocks. Most securities firms that reported their earnings for the first half of the year saw their net profits nearly double compared to the same period last year, driven by increased commission fees and interest income from margin loans. The retained earnings accumulated over the past two years are expected to buffer against revenue declines and potential losses.
The banking sector has been analyzed as having limited direct exposure to the stock market. From January to May of this year, the growth rate of household loans in the banking sector was only 3.8% compared to the same period last year, and there is no clear evidence that households have significantly increased borrowing for stock investments.
Nonetheless, Fitch pointed out that housing prices and household debt remain key risks to financial stability. In the first quarter of this year, household debt stood at 79.3% of gross domestic product (GDP), down from 87.1% in the fourth quarter of last year. However, this decline is attributed more to a surge in nominal GDP than to a reduction in household borrowing.
Insurance companies are expected to be the least affected by stock market volatility among financial institutions. The proportion of stock investments in insurance companies is less than 0.5% of their managed assets and about 2.3% of their equity capital. As of the end of March, the solvency ratio under the new solvency system (K-ICS) was 216.1%, significantly exceeding the regulatory requirement of 100%.
Fitch noted that the Korean economy continues to show strong trends in exports and investment, particularly in semiconductors, while consumer spending remains healthy. This growth is supporting stability in the financial markets. Considering the GDP for the first half of the year, there is a possibility that Korea's growth rate for the year could exceed the previously projected annual growth rate of 2.6% made in June.
* This article has been translated by AI.
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