A Product Boom, and the Losses That Followed
A recent surge into single-stock 2x leveraged ETFs tracking
companies like Samsung Electronics and SK Hynix has left many Korean retail
investors nursing steep losses, prompting regulators to openly discuss reform.
This piece argues that the root cause is not a lack of investor
education but a deep-seated appetite for quick, outsized returns — one that
education alone cannot dampen.
Rather than banning the products outright or simply expanding
disclosure requirements, the more effective policy lever may be a substantively
higher capital threshold for entry.
A recent article in the Korea Economic Daily, titled "The Trap
of '2x Returns': Single-Stock Leveraged ETFs — Long-Term Holding Is an Absolute
No-Go," examines in detail the phenomenon unfolding around single-stock 2x
leveraged ETFs tied to companies such as Samsung Electronics and SK Hynix.
Since the Enforcement Decree of the Financial Investment Services and Capital
Markets Act was amended this past May, a wave of these products has been
listed, and enormous sums of capital have flowed in within a remarkably short
period. As semiconductor share prices declined and volatility increased,
however, a large number of investors reportedly suffered losses.
According to the article, single-stock 2x leveraged ETFs, despite
their name, offer no diversification benefit whatsoever and are, in effect,
ultra-high-risk derivative instruments. They are not designed to deliver twice
the return of the underlying stock over the full holding period, but rather
twice the return of that single trading day. This design produces structural
losses through rebalancing costs and volatility decay, meaning that the longer
an investor holds the position, the greater the potential loss. As a concrete
illustration, while SK Hynix shares fell 17.7% over roughly a month and a half,
an investor who held equal amounts of the long and inverse versions of the
product would not have broken even at a theoretical 0% — the analysis found an
actual loss of -35.8%. The article further notes that such losses ultimately
flow through to the other side of the trade: hedge funds and high-frequency
traders (HFT).
Regulators Signal a Response
Financial authorities and the government have reportedly begun to
publicly acknowledge the need for regulation. Financial Supervisory Service
Governor Lee Chan-jin was quoted as saying regulators "should have stopped
this even if it meant lying down in front of it," while Deputy Prime
Minister and Minister of Economy and Finance Koo Yun-cheol and Presidential
Chief Policy Officer Kim Yong-beom are said to be reviewing supplementary
measures as well. The prevailing expectation, however, is that the discussion
will move not toward abolishing the products altogether, but toward adjusting
investor eligibility requirements, market-entry thresholds, and the scope of
permissible marketing.
Reading this article prompted a few reflections of my own.
The Double-Edged Sword of a Speculative Streak
First, I think it is worth acknowledging that a speculative tendency
shared by a significant portion of the Korean public sits at the root of this
episode. That tendency traces, in part, to the so-called
"ppalli-ppalli" (hurry-hurry) culture — the very same drive that
powered Korea's compressed economic growth. In the financial markets, however,
that same impulse can express itself as a pursuit of extraordinary short-term
returns, producing paradoxical outcomes like the one now playing out with
leveraged ETFs. Policymakers designing regulation need to weigh both sides of
this same cultural trait.
Why a Foreign Regulatory Model May Not Travel Well
Second, it is worth examining policymakers' tendency to adopt a
foreign framework — particularly one already in place in the West — simply
because it exists elsewhere, without sufficiently scrutinizing whether it fits.
As the article notes, the United States approaches this issue on the principle
that "the government does not judge whether a product is good or
bad," relying instead on mandatory disclosure. Yet the very same
regulatory framework can produce entirely different outcomes depending on the
investment culture and national disposition of the society into which it is
transplanted. As the old saying goes, a tangerine transplanted across the river
becomes a bitter orange — an institution, too, can bear a different fruit
depending on the soil in which it takes root. Foreign models are worth
studying, but policy should ultimately be designed around the investment
tendencies and market characteristics of Korean investors themselves.
Why Education Alone Won't Solve the Problem
Third, I do not believe that strengthening investor education can
resolve this problem at its root. Investors are already required to complete a
certain level of prior education before they may invest in single-stock
leveraged ETFs. And yet the fact that so many investors continue to pour money
into these high-risk products even after recognizing the danger suggests that
the issue is not a lack of awareness, but rather the sheer strength of the
desire for high short-term returns. It seems unrealistic to expect that simply
extending education requirements will meaningfully diminish that desire. A more
promising alternative, in my view, is to substantively raise entry requirements
— for instance, the minimum deposit required to trade these products. When a meaningful
sum of capital must be locked in, investors are given a genuine pause to
reconsider, more carefully, whether they truly wish to commit funds to a given
product.
Conclusion
Ultimately, this leveraged ETF episode should not be read merely as
a story about one product's structural flaws — it is better understood as the
joint product of Korean investors' risk appetite and the way the regulatory
framework itself was designed. The government's apparent inclination to adjust
entry thresholds rather than eliminate the products altogether seems like a
realistic choice. And in carrying that out, I believe more weight should be
placed on practical entry barriers — such as raising the required deposit —
than on approaches centered on expanded education.
