South Korea's Bithumb Suspension Creates Dislocation in Global Market

The suspension of Bithumb by South Korea's financial regulatory agency has raised concerns about the stability of the country's cryptocurrency market. The event is significant not only because of its impact on the domestic market but also because it has created a dislocation in the global market, making it harder for traders to access accurate and timely information about price movements in South Korea.

The South Korean market is one of the largest and most liquid markets globally, with Upbit and Bithumb handling approximately 96% of cryptocurrency trading volume. However, the market's structure creates recurring information asymmetries for global traders, making it difficult for them to keep pace with local price movements. The kimchi premium, a measure of the gap between Korean won prices and global prices, is often used as a proxy indicator but is misunderstood by many traders.

The suspension of Bithumb is expected to deepen the concentration of liquidity in Upbit, further reducing the clarity of price discovery among exchanges in South Korea. This will make it even more challenging for global traders to anticipate and respond to dislocations in the South Korean market. As the underlying conditions that create these dislocations become more severe, the need for accurate and timely information becomes increasingly important.