South Korea Daily Briefing

조선일보's economics desk published commentary from Korea's 'Dr. Doom' figure — a macro analyst with a track record of correctly calling the 2024 KOSPI correction — warning that the AI technology revolution does not provide structural protection against a stock market bubble collapse. The argument is straightforward: AI may drive real productivity gains, but current AI-related stock valuations embed earnings multiples that presuppose the entire productivity gain accrues to listed equities in the next 2-3 years. For Korea specifically, the risk is concentrated: Samsung Electronics and SK Hynix together represent approximately 35-40% of KOSPI market cap, and both are priced against the HBM memory demand cycle that underpins AI GPU training. If NVIDIA's H200/B200 demand normalizes — even slightly — HBM spot pricing corrects, and the entire Korea semiconductor complex re-prices. This warning comes as KOSPI banks are already selling off, creating a scenario where both the index's second-largest weight (banks) and largest weight (semiconductors) are under pressure simultaneously.

조선일보 reported that Korea's comprehensive real estate tax (종합부동산세, 종부세) is now being applied to jointly-owned multi-property couples, breaking a 20-year de facto exemption that had been a standard tax-planning mechanism for high-net-worth Korean families. The change has three market implications: (1) forced selling of secondary properties by joint-ownership households to avoid the tax — a potential supply overhang in the Seoul apartment market; (2) increased demand for financial products that help investors restructure ownership legally (beneficial for private banking at Hana and Shinhan Wealth); (3) political liability for the Yoon administration as the tax is seen as targeting middle-class multi-property owners rather than speculative landlords. This compounds the Yellow Envelope Law's labour-cost pressure: Korea's household-balance-sheet stress is rising on multiple fronts simultaneously — housing loans rates (discussed in today's housing loan cluster), real estate tax changes, and credit card deduction cuts.

조선일보 economics desk reported that high-asset Korean investors are dividing portfolios and building cash positions in anticipation of a correction, while also optimizing tax positions — a dual-motive wealth re-positioning that reflects both market sentiment and fiscal policy response. The pattern is structurally bearish for near-term KOSPI liquidity: when high-net-worth domestic investors simultaneously reduce equity exposure and restructure for tax efficiency, it removes a class of buy-side support that typically provides a floor at key technical levels. This is consistent with today's bank selloff — Korean banks are significant holdings for private wealth via market-cap weighted products, and de-risking flows naturally hit the largest-weight names first (Shinhan, KB, Woori). Separately, 조선일보 reported that leveraged ETF retail investors caught at peak levels are being advised by brokers to switch back to physical stocks or standard ETFs — a sign that the retail leverage unwind is already underway.