South Korea Can Go Only So Far Copying Japan’s Market Reforms
Returns might improve, but the power of chaebols—including Samsung and Hyundai—will limit gains
Returns might improve, but the power of chaebols—including Samsung and Hyundai—will limit gains
South Korea is taking a page from Japan to boost its stock market. There are certainly some low-hanging fruits to pick, but the country’s large family-controlled corporate empires, known as chaebols, could be an obstacle to more meaningful structural change.
The country’s stock exchange is set to unveil a stock index that will take into account factors such as profitability and shareholder returns. That is modelled after a similar move taken in 2014 by Japan, which uses its new index to essentially name and shame companies that failed to make the grade.
The new index is just a part of Korea’s “corporate value-up” program announced in February, aiming to boost the valuations of its market with shareholder-friendly policies. The government also proposed making changes to the tax code to encourage companies to pay more dividends. More broadly, South Korea hopes to copy the success of Japan’s drive to improve corporate governance and returns to investors.
Buybacks and dividends in Japan have risen, and shareholders have grown more vocal. Companies also are unloading their nonstrategic shareholdings in other companies, slimming down their balance sheets.
As a result, Japan has been one of the best-performing markets in the world in recent years. The Topix index hit a record high in July, nearly 35 years after its famous bubble burst.
On the other hand, South Korea’s stock market has long suffered from a so-called Korea discount , as it trades more cheaply than other emerging markets. Its main benchmark, Kospi Composite index, has been valued at an average 12 times forward earnings in the past decade, compared with around 15 times for Japan’s Topix and Taiwan’s Taiex each.
Japan’s index has gained 40% since the end of 2022, while Taiwan’s has surged 57%. Korea’s, by contrast, has gone up only 16% over the same period.
Similar to their counterparts in Japan, Korean companies haven’t historically been willing to return much capital to shareholders. The dividend yield on the Kospi is below 2%, which is lower than many markets. Buybacks are paltry and, more important, many Korean companies don’t cancel the shares they have bought back, instead keeping them as treasury shares, using that as a tool for major shareholders to keep control of the company.
On that front, there seems to be some progress. Treasury share cancellation, excluding Samsung Electronics , so far this year has already more than doubled the full-year level of 2023, according to Goldman Sachs . New regulations restricting how companies can use their treasury shares is probably one reason. Financial companies, in particular, have been eager to buy back and cancel their shares.
The elephant in the room, however, is the power of chaebols, which dominate Korea’s economy and stock market. Companies in the Samsung group, for example, make up more than 20% of the Kospi index. Besides the electronics brand, this includes companies in areas as disparate as financial services and shipbuilding. The interests of the families who control these vast corporate empires don’t usually align with those of the minority shareholders.
Instead, they have long used convoluted corporate structures, including extensive cross-shareholdings, to maintain their grip on the conglomerates. Given the chaebols’ strong economic and political influence in the country, they won’t be so easily pressured as Japanese companies have been to unwind these arrangements.
High inheritance taxes are another reason the families might not necessarily want high share prices for their companies. The government has proposed reducing the tax, but it might not be enough.
Korea’ stock market, which houses some of the world’s best-known brands, including Samsung and Hyundai Motor , has long been a laggard. The government’s new push might yield some successes, but its biggest companies could remain the toughest nuts to crack.
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Strong family financial planning can help reduce taxes and support younger generations. From intrafamily loans and asset gifts to inheritance disclaimers, strategic cooperation can create meaningful financial benefits—when families have the trust and structure to make it work.
Happy is the family whose members—parents, grandparents and grown children—trust each other enough to cooperate on shared goals, especially financial ones. When that is truly the case, Uncle Sam’s tax rules can help as well.
This matters especially now that mortgage rates are above 7%, and many families are looking for ways to help younger members. If the elders have resources and are confident younger ones can cooperate, a family loan could make homeownership possible while providing the elders with a useful income stream.
Other strategies can actually lower taxes, such as when funding 529 plans or Roth IRAs, or when someone inherits a traditional IRA with required withdrawals larger than they will need.
Here are three strategies useful for functional families.
It is perfectly legal for families to lend money to a relative for a down payment or even a private mortgage.
But it is important not to cut corners, says Ryan McKeown, a CPA with Modern Wealth Enhancement in Minnesota. If the loan is for a down payment, be honest with the mortgage provider and have a formal agreement. The lender owes tax on the interest payments received.
If the loan is for a private mortgage, both sides should have legal representation with a formal written agreement, including payment terms. The lender owes tax on the interest, and the borrower often can deduct it if he or she itemizes.
To avoid IRS trouble, the interest rate shouldn’t be lower than the agency’s Applicable Federal Rate at the time of the loan. Currently that is about 5% for loans longer than nine years; about 4.5% for loans three to nine years; and about 4% for loans three years or less. Currently, traditional mortgage rates are generally above 7%.
In addition, the lender could use the $19,000 annual gift-tax exemption (described below) to forgive some or all of the interest or principal annually. If both lenders and borrowers are married, that is up to $76,000 a year. There is no tax for the borrower on such forgiveness, because it is from a gift.
If you’re going this route, McKeown advises against having a fixed plan to forgive the debt. Instead, do it in one-off letters specifying the amount—and keep careful records. Otherwise the IRS might try to treat the loan as a taxable gift.
Powerful tax-saving moves for families often use gift-tax provisions. Under current law, anyone can give anyone else up to $19,000 of assets annually, free of gift tax. That means a married couple with three grandchildren could give them a total of $114,000 in 2026.
The gifts can be cash or other assets, like stock. For noncash gifts, the cost basis—which is the starting point for measuring taxable gain after a sale—“carries over” to the recipient. So if someone buys $1,000 of stock and gives it away when it is worth $5,000, the recipient’s cost basis is $1,000. If the recipient later sells the shares for $8,000, the taxable gain is $7,000.
Here’s an example showing how gifts could save a family taxes. Grandma is a widow of modest means, while her child and spouse have prospered. The couple has two children, and they want to contribute $5,000 to a 529 college-savings plan for each—but they need to sell stock to do it. Their tax rate on the sale would be 18.8%, and they would need to sell about $11,000 of stock.
However, Grandma’s federal tax rate on the stock sale is 0%. If the couple gives $10,000 of shares to Grandma, she could sell them, pay no tax, and fund the grandchildren’s 529 plans. This saves about $1,000 of tax.
These moves are legal, and they could be used in other ways, such as to help a young person fund a Roth IRA.
But trust among family members is essential: Under the law, givers can’t put conditions on a gift. Grandma could use her stock proceeds to take a cruise, but she makes 529 contributions instead.
Mark Sellner, a retired tax attorney and CPA living in Sarasota, Fla., uses this strategy. His children sell stock he gives them and fund 529 plans for his grandchildren.
The family’s tax savings aren’t huge, but he likes other benefits. The sales by his children don’t boost his adjusted gross income, which in turn could raise his Medicare Irmaa premiums or his 3.8% surtax on net investment income.
Sellner doesn’t worry about his children using the funds for another purpose.
“There can’t be any strings attached to gifts. Of course, it is up to us to decide whether to make them in the future,” he says.
Two caveats: The “kiddie tax” applies to most children under age 24, and it is levied at the parents’ rate on investment income above $2,700 in 2026. Consider this before making gifts to a young person.
Investors who give away stock also forgo the step-up, an important provision that exempts assets held at death from capital-gains tax.
Sellner knows he’s losing a step-up, but says, “The children could use a little more now. Why should they wait 20 years to get it?”
A disclaimer is a highly useful strategy in which one heir renounces an inheritance in favor of another heir. Assuming family members cooperate, this can save taxes.
Here’s one example. Dad died and had a large traditional IRA that he left to Mom. She has enough assets and income to cover her expenses, and she lives in a state with a stiff estate tax. The inherited IRA would put her estate over the threshold.
Also surviving are three young-adult children. If Mom disclaims all or part of Dad’s IRA within nine months of his death, that amount could go directly to the children. They will have 10 years to empty the account, and the family as a whole will likely save estate and income taxes.
Disclaimers have many key details, especially regarding beneficiary documents. Although heirs have great freedom in choosing what assets to disclaim, the rules about who gets disclaimed property are rigid. It is best if the original owner names tiers of heirs so that if one disclaims, the next recipient is clear.