Korean equities have been called the "cheapest in Asia" for two decades, and the description has been justified for most of that period. The Korean market has consistently traded at price-to-book ratios roughly 30-40% below comparable Asian markets, and price-to-earnings multiples have shown similar discounts. Understanding why this "Korea discount" has persisted, and what the current Value Up program is attempting to change, is essential to any coherent view of the market today.
The chaebol structure and its implications
The Korean economy is dominated by a small number of family-controlled conglomerates known as chaebol. Samsung, Hyundai Motor, LG, SK, Lotte — these groups collectively represent a substantial share of Korean GDP and a majority of KOSPI market capitalization. The chaebol structure has produced enormous economic success for Korea over decades but has also produced specific governance patterns that have depressed equity valuations.
The structural features that concern equity investors: cross-shareholdings within groups that entrench family control; circular ownership arrangements that make hostile takeovers or activist campaigns nearly impossible; treasury shares held at parent-company level that are considered "friendly" votes for family interests; and executive compensation and capital allocation decisions that historically prioritised group interests over minority shareholder interests.
The consequence has been that Korean listed companies have traded at persistent discounts to what their underlying fundamentals would suggest — the "Korea discount" is essentially a governance discount.
The historical magnitude
Studies of the Korea discount have consistently found it at 30-40% versus comparable regional markets over most of the past two decades. Samsung Electronics — one of the world's most successful technology companies — has traded at price-to-earnings multiples in the low teens for most of its history, well below what US or Taiwanese comparables have commanded.
The discount has been consistent enough that it became embedded in expectations. Foreign investors allocating to Korean equities did so with the understanding that the underlying value would compound but that the multiple compression would persist. This produced a specific kind of equity investing — patient, value-oriented, willing to accept persistent below-fair-value pricing for continued fundamental exposure.
The Value Up program
In 2024, the Korean government launched the Corporate Value Up program — a comprehensive policy initiative designed to close the Korea discount by improving corporate governance and shareholder returns. The program includes multiple components:
Disclosure requirements. Listed companies are required to disclose their capital efficiency plans, including specific metrics like ROE targets and shareholder return commitments. The requirements are formally voluntary but the political pressure to comply has been substantial.
Tax incentives. Individual investors receive tax benefits for holding shares in companies that meet Value Up criteria. This creates a direct financial incentive for Korean retail investors to prefer Value Up participants.
Index inclusion. The Korea Exchange launched dedicated indices tracking Value Up companies. Passive flows into these indices reward participating companies with mechanical demand.
Board reform. Guidance on independent director requirements, audit committee composition, and executive compensation structures has been strengthened, though the enforcement mechanisms remain somewhat weaker than in comparable markets.
Early evidence
The program is relatively new, and evaluating its effectiveness requires several more years of data. Early evidence has been mixed. Some companies — particularly those with foreign institutional shareholders who have long advocated for governance improvements — have announced meaningful buyback programs and dividend increases. Others have provided only nominal responses that satisfy the disclosure requirements without materially changing their capital allocation.
The market response has been positive but not transformative. Korean equity multiples have expanded modestly since the program launch, but the aggregate Korea discount versus regional peers has not fully closed. Whether this reflects reasonable patience while the program builds momentum or a market judgment that the reforms will not deliver structural change is genuinely uncertain.
The Japanese analogy
The Value Up program is often compared to Japan's 2023 Tokyo Stock Exchange reform, which required companies trading below 1x price-to-book to disclose specific plans for improving capital efficiency. The Japanese reform has produced measurable results — buybacks by TOPIX constituents have risen to record levels, ROEs have improved, and the multiple compression has partly reversed.
Whether Korea's program will produce similar results depends on factors specific to the Korean context. The chaebol governance structure is more entrenched than the Japanese corporate structure that reformed under TSE pressure. The dominance of family control in Korea may prove more resistant to the incentive structures the government has deployed. But the direction of policy change is unambiguous, and the historical precedent from Japan suggests the reform mechanism can work.
The sector composition of KOSPI
Korean equity market composition tilts toward technology (Samsung, SK Hynix) and manufacturing (Hyundai Motor, LG Electronics, POSCO). The financial sector is meaningful but smaller than in many other Asian markets. The composition means Korean equities carry meaningful exposure to global electronics cycles, particularly memory chips, and to global auto industry conditions.
The Samsung and SK Hynix concentration is worth specific note. Together these two companies represent a substantial share of KOSPI market cap and an even larger share of KOSPI earnings. Their fortunes are tied to the global memory semiconductor cycle, which has its own multi-year dynamics somewhat independent of broader Korean economic conditions.
The currency dimension
The Korean won has depreciated meaningfully against the US dollar over the past several years, reflecting Korea's export exposure to a slowing global economy and the interest-rate differential with the US. For foreign investors, this currency weakness has offset part of the local-currency equity returns.
Whether won weakness persists depends on factors including US-Korea rate differentials, the pace of Chinese economic recovery (Korea's largest export market), and any changes in Korean industrial competitive position. The currency dimension is a meaningful component of foreign investor returns and cannot be ignored in the Korea equity analysis.
The rule to internalise
Korean equities represent one of the most interesting risk-reward propositions in Asian markets. The Value Up program creates a real possibility that the persistent Korea discount closes over the coming years, producing multiple expansion in addition to the underlying earnings growth. Whether the possibility becomes reality depends on the specific execution of the reform program and on the willingness of chaebol families to embrace governance changes that reduce their control. Both directions of outcome are plausible; investors positioning in Korea should be doing so with clear-eyed views of both.
Educational content only. Not investment advice.