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 modeled 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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The lunar flyby would be the deepest humans have traveled in space in decades.
It’s go time for the highest-stakes mission at NASA in more than 50 years.
On April 1, the agency is set to launch four astronauts around the moon, the deepest human spaceflight since the final Apollo lunar landing in 1972.
The launch window for Artemis II , as the mission is called, opens at 6:24 p.m. ET.
National Aeronautics and Space Administration teams have been preparing the vehicles to depart from Florida’s Kennedy Space Center on the planned roughly 10-day trip. Crew members have trained for years for this moment.
Reid Wiseman, the NASA astronaut serving as mission commander, said he doesn’t fear taking the voyage. A widower, he does worry at times about what he is putting his daughters through.
“I could have a very comfortable life for them,” Wiseman said in an interview last September.
“But I’m also a human, and I see the spirit in their eyes that is burning in my soul too. And so we’ve just got to never stop going.”
Wiseman’s crewmates on Artemis II are NASA’s Victor Glover and Christina Koch, as well as Canadian Space Agency astronaut Jeremy Hansen.

What are the goals for Artemis II?
The biggest one: Safely fly the crew on vehicles that have never carried astronauts before.
The towering Space Launch System rocket has the job of lofting a vehicle called Orion into space and on its way to the moon.
Orion is designed to carry the crew around the moon and back. Myriad systems on the ship—life support, communications, navigation—will be tested with the astronauts on board.
SLS and Orion don’t have much flight experience. The vehicles last flew in 2022, when the agency completed its uncrewed Artemis I mission .
How is the mission expected to unfold?
Artemis II will begin when SLS takes off from a launchpad in Florida with Orion stacked on top of it.
The so-called upper stage of SLS will later separate from the main part of the rocket with Orion attached, and use its engine to set up the latter vehicle for a push to the moon.
After Orion separates from the upper stage, it will conduct what is called a translunar injection—the engine firing that commits Orion to soaring out to the moon. It will fly to the moon over the course of a few days and travel around its far side.
Orion will face a tough return home after speeding through space. As it hits Earth’s atmosphere, Orion will be flying at 25,000 miles an hour and face temperatures of 5,000 degrees as it slows down. The capsule is designed to land under parachutes in the Pacific Ocean, not far from San Diego.

Is it possible Artemis II will be delayed?
Yes.
For safety reasons, the agency won’t launch if certain tough weather conditions roll through the Cape Canaveral, Fla., area. Delays caused by technical problems are possible, too. NASA has other dates identified for the mission if it doesn’t begin April 1.
Who are the astronauts flying on Artemis II?
The crew will be led by Wiseman, a retired Navy pilot who completed military deployments before joining NASA’s astronaut corps. He traveled to the International Space Station in 2014.
Two other astronauts will represent NASA during the mission: Glover, an experienced Navy pilot, and Koch, who began her career as an electrical engineer for the agency and once spent a year at a research station in the South Pole. Both have traveled to the space station before.
Hansen is a military pilot who joined Canada’s astronaut corps in 2009. He will be making his first trip to space.
Koch’s participation in Artemis II will mark the first time a woman has flown beyond orbits near Earth. Glover and Hansen will be the first African-American and non-American astronauts, respectively, to do the same.
What will the astronauts do during the flight?
The astronauts will evaluate how Orion flies, practice emergency procedures and capture images of the far side of the moon for scientific and exploration purposes (they may become the first humans to see parts of the far side of the lunar surface). Health-tracking projects of the astronauts are designed to inform future missions.
Those efforts will play out in Orion’s crew module, which has about two minivans worth of living area.
On board, the astronauts will spend about 30 minutes a day exercising, using a device that allows them to do dead lifts, rowing and more. Sleep will come in eight-hour stretches in hammocks.
There is a custom-made warmer for meals, with beef brisket and veggie quiche on the menu.
Each astronaut is permitted two flavored beverages a day, including coffee. The crew will hold one hourlong shared meal each day.
The Universal Waste Management System—that’s the toilet—uses air flow to pull fluid and solid waste away into containers.
What happens after Artemis II?
Assuming it goes well, NASA will march on to Artemis III, scheduled for next year. During that operation, NASA plans to launch Orion with crew members on board and have the ship practice docking with lunar-lander vehicles that Elon Musk’s SpaceX and Jeff Bezos’ Blue Origin have been developing. The rendezvous operations will occur relatively close to Earth.
NASA hopes that its contractors and the agency itself are ready to attempt one or more lunar landing missions in 2028. Many current and former spaceflight officials are skeptical that timeline is feasible.
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