As the Kospi reaches new highs, it’s important to consider the role of retail investors in driving market performance. According to Budaghyan, Korea may be approaching a critical juncture where retail investor optimism becomes the sole driver of market growth. Foreign capital has been leaving the market, making domestic retail investors increasingly reliant on their optimism to propel the market forward. This raises questions about the sustainability of the current market trend and the potential for a bubble to form.

Budaghyan’s argument is supported by the fact that while the Kospi has reached new highs, foreign capital has been leaving the market even as retail investors have continued to drive growth. This suggests that the market is becoming increasingly reliant on domestic optimism to fuel its growth, which could be a warning sign for market participants.

There are several reasons why this trend may be occurring. One reason is that foreign investors have become more cautious in their investment strategies, particularly in emerging markets like Korea. This has led to a decrease in foreign capital inflows, which has had a ripple effect on the domestic market.

Another factor is the increasing popularity of passive investing, which has also contributed to the decline in foreign capital inflows. As more investors turn to passive strategies, there is less demand for actively managed funds, which can lead to a decrease in overall market liquidity.

The implications of this trend are significant. If domestic retail investor optimism becomes the sole driver of market growth, it could lead to a bubble forming in the market. This could have serious consequences, including a sudden and dramatic decline in market values when the bubble bursts.