South Korea

Intelligence for Better Decision Making

Rising Household Debt Alters Borrowing Patterns and Slows Private Consumption in South Korea
Dec. 1, 2025 | Households

South Korea’s rapid household debt growth is reshaping lending patterns, elevating borrowing costs and dampening private consumption.

**Year-end volume limits at the country’s five major commercial banks have effectively capped mortgage lending.**
In November, outstanding household loans rose by 1.53 trillion won—slower than October and barely above September’s gain. Mortgage balances, at roughly 611 trillion won, recorded their smallest monthly increase in one year and eight months, prompting some banks to suspend new mortgage application counters.

**By contrast, unsecured household lending surged by 1.14 trillion won in November, marking the largest monthly increase in over four years.**
Personal overdraft balances alone expanded by 917.1 billion won—more than four times the growth of other unsecured loans—as borrowers tap credit lines to offset restricted mortgage access and to fund equity and other asset investments.

**Household lending rates have climbed alongside rising bank bond yields.**
Major banks now offer mixed-rate mortgages with upper bounds above 6%, a level unseen in nearly two years, while lower bounds have returned to the mid-4% range after about a year. Credit loan rates for prime borrowers have also risen in line with one-year bond yields, pushing up overall borrowing costs.

**A Bank of Korea report released on November 30, 2024, shows the household debt-to-GDP ratio jumped 13.8 percentage points from 2014 to 2024, the third-largest increase among 77 IMF-surveyed countries after China and Hong Kong.**
BIS data indicate the debt service ratio climbed 1.6 percentage points from Q1 2014 to Q1 2025—the second-highest global rise after Norway—reflecting substantially higher principal and interest burdens on households.

**Despite this debt surge, private consumption’s share of GDP fell by 1.3 percentage points over the past decade, a divergence from peer countries with similar debt trajectories.**
The BOK estimates that excessive household credit growth since 2013 has reduced annual private consumption growth by about 0.40 to 0.44 percentage points. If household debt had remained at 2012 levels, private consumption in 2024 would be 4.9–5.4% higher, boosting its GDP share from 48.5% to roughly 50.9%.

**South Korean consumers exhibit a notably weak wealth effect from real estate: a 1% rise in property prices spurs only a 0.02% increase in consumption, compared with 0.03–0.23% in other advanced economies.**
Contributing factors include the absence of housing liquidity products such as reverse mortgages, cultural norms treating home equity as reserved for future housing needs, and rising vacancy rates in non-residential real estate.

**The BOK describes household debt’s impact on consumption as a gradual, chronic contraction—akin to arteriosclerosis—rather than a sudden crisis, although it notes some recent declines in the debt-to-GDP ratio.**
Demographic shifts have also weighed on consumption growth, subtracting 0.8 percentage points over the decade, while debt accumulation shaved off about 0.4 percentage points annually. The report warns that heavy debt service obligations will likely continue to constrain private consumption over the long term.
South Korean Corporate Dollar Holdings Reach Record High Amid Won Depreciation
Dec. 1, 2025 | Financial System

Corporate deposits in US dollars at South Korea’s leading banks have climbed to unprecedented levels as the won weakens and exchange-rate uncertainty rises.

**Five major South Korean banks—Kookmin, Shinhan, Hana, Woori, and NongHyup—saw corporate dollar balances jump by roughly 21 percent in November, rising from $44.325 billion at the end of October to $53.744 billion by November 27, 2025.**
This increase marks the fastest monthly growth in corporate dollar holdings so far this year.

**Banks registered this surge against a backdrop of a sharply weakening won and forecasts that the won-dollar rate could top 1,500 won.**
In past episodes of dollar strength, investors often sold dollars to lock in exchange gains. This time, however, corporations have continued to build their dollar reserves, driven by expanding US investments and mounting exchange-rate uncertainty that leads firms to hold onto dollars in case the greenback’s strength endures.

**Retail investors have mirrored this trend, boosting their dollar deposit holdings for the fourth straight month.**
As of November 27, individual deposits reached $12.253 billion, with one bank reporting more than $3 billion in retail dollar balances—the highest since January 2022. Growing interest in overseas equities and expectations of further dollar gains have sustained this demand for foreign currency deposits among individuals.

Including public institutions, total dollar deposits at the five banks reached $67.01 billion by the end of November, an 18 percent increase from October and the largest monthly rise across all customer segments this year.

**The won’s value fell from about 1,390 won per dollar in early September to over 1,470 won by late November, despite government efforts to support the currency.**
Market observers point to ongoing volatility and no clear signs that the foreign exchange market will stabilize soon.

**To address the won’s rapid decline, the South Korean government and the National Pension Service met on November 24 to discuss measures for exchange-rate stabilization.**
While they did not announce any specific actions, the meeting reflects authorities’ deep concern over persistent currency fluctuations.

Monitored Intelligence for South Korea - Dec. 1, 2025


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Erudite Risk takes an all risks approach to intelligence reporting. We categorize key intelligence into one of 40 different risk intelligence categories.

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내년 수출 둔화·불황형 흑자 나타날까…경기침체 대비 시급[세쓸통]

Will Export Slowdown and Recession-Type Surplus Appear Next Year…Urgent Need to Prepare for Economic Downturn [Seseultong]

Newsis | Local Language | News | Dec. 1, 2025 | UndeterminedEconomic Growth

The Korea Institute for Industrial Economics and Trade projects South Korea’s economic growth for 2026 at 1.9%, with exports expected to decline by 0.5% to $697.1 billion and imports to fall by 0.3%. Despite a possible 1.7% rise in private consumption aided by stabilized prices and interest rates, household debt and perceived price changes remain risk factors. Trade tensions, primarily due to U.S. tariffs and global economic sluggishness, are causing concerns of a recession-type surplus, as imports and exports are both expected to slow, with an anticipated trade surplus of $67.5 billion.

The Korea Development Institute forecasts 1.8% economic growth in 2026, with exports slowing and domestic demand recovering. It projects an annual 1.3% increase in exports and 1.9% rise in imports, though exports may decline slightly in the latter half of the year. The heavy reliance on the U.S. and China, which together account for around 40% of South Korea’s exports, makes the economy vulnerable to ongoing trade tensions, particularly U.S. tariffs and Sino-American disputes, affecting intermediate goods exports and overall trade stability.

Key export sectors such as automobiles, steel, petrochemicals, general machinery, and home appliances face significant challenges from U.S. tariffs, with steel exports anticipated to suffer steep declines and tariff burdens remaining substantial despite recent reductions. Industry experts emphasize the urgent need for structural reform and diversification of Korea’s export markets and products to reduce dependence on the U.S. and China and mitigate external shocks. Expanding trade cooperation with regions including ASEAN, India, the Middle East, Latin America, and Africa is highlighted as crucial for enhancing export competitiveness and securing the country’s economic resilience in the changing global trade environment.

11월27일의 저주…업비트, 두 번째 대형 해킹에 北 배후설까지 '진땀'

The Curse of November 27... Upbit Breaks into a Sweat over Second Major Hacking and North Korean Involvement Speculation

Digital Daily | Local Language | News | Dec. 1, 2025 | North Korea

Upbit, a leading South Korean cryptocurrency exchange, experienced a major hacking attack on November 27, 2025, resulting in the theft of approximately 44.5 billion won in virtual assets. This marks Upbit’s second significant breach on the same date, six years after a similar incident in 2019. The attack involved unauthorized withdrawals from Solana-related assets stored in a hot wallet. Following detection, Upbit moved remaining assets to cold wallets and is cooperating with authorities. Suspicion has arisen regarding the involvement of the North Korean Lazarus hacking group, known for targeting cryptocurrency exchanges to generate foreign currency. Financial authorities and the Korea Internet & Security Agency (KISA) have initiated investigations, emphasizing the urgent need to understand the cause of the breach despite Upbit's significant investment in security since the 2019 incident.

In a separate incident, South Korean PC game company Netmarble disclosed a data breach affecting approximately 6.11 million users. Leaked information included names, dates of birth, and encrypted passwords, but excluded highly sensitive data like resident registration numbers. Additional compromised data involved 31 million dormant user IDs, franchise business information from over 66,000 PC bangs, and details of current and former employees. Netmarble apologized, pledged to enhance security measures, and is cooperating with investigations. The security community recognizes the risk of secondary misuse of the stolen data and calls for stronger preventive actions.

Meanwhile, the Russia-linked ransomware-as-a-service (RaaS) group Qilin has escalated attacks on South Korean financial firms, making Korea the second most affected country globally by ransomware this year. Qilin compromised a major managed service provider (MSP), leading to infections across approximately 30 asset management companies. Dubbed the "Korean Leak," over 2 terabytes of stolen data have been published on the dark web through multiple campaigns. A possible alliance between Qilin and the North Korean-linked hacking group Moonstone Sleet has been suggested. Global cybersecurity firm Bitdefender warns that the actual scale of damage may be larger than currently known, highlighting the vulnerability of financial institutions as prime targets for such cyberattacks.

치솟은 환율에 韓 '달러 GDP' 올해 뒷걸음질

Soaring Exchange Rate Causes South Korea's Dollar GDP to Decline This Year

Hankyung | Local Language | News | Dec. 1, 2025 | UndeterminedEconomic Growth

South Korea's gross domestic product (GDP) converted into U.S. dollars is projected to contract by 0.9% this year, falling from $1.8754 trillion last year to an estimated $1.8586 trillion, according to the International Monetary Fund (IMF). This decrease is primarily due to the won–dollar exchange rate rising sharply, which has outweighed nominal GDP growth in won terms. Over the past two years, dollar GDP has essentially stagnated, increasing only 0.7% from $1.8448 trillion in 2023.

In local currency terms, nominal GDP is expected to grow by 2.1%, driven by real economic growth of 0.9% after adjusting for price factors. The average won-dollar exchange rate from January to November 2025 was 1,418 won per dollar, up 4% from 1,364 won the previous year. With the exchange rate nearing 1,500 won, the annual average might rise further by the year-end, exerting downward pressure on dollar GDP figures.

The exchange rate is becoming a critical factor for South Korea's economic metrics and targets, potentially delaying milestones such as reaching $2 trillion in GDP and attaining a per-capita GDP of $40,000, which were expected within the next few years. The won's depreciation is influenced by interest-rate differences with the U.S., excess market liquidity, and the weakening Japanese yen. On the supply side, foreign investments by Korean individual investors ("Seohak ants"), the National Pension Service's overseas investments, and exporters delaying dollar conversions are contributing to the higher exchange rate, which appears to be beyond the control of policy authorities.

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