
▲ AI PRISM* Personalized Economic Briefing
* Editor's note: AI PRISM (Personalized Report & Insight Summarizing Media) is an AI-based personalized news recommendation and summary service developed with support from the Korea Press Foundation. It selects and provides six tailored news items by reader type.
[Key Issue Briefing]
■ US National Debt at $40 Trillion: US national debt has topped $40 trillion for the first time, with its pace of growth the fastest outside the COVID-19 pandemic period. Although the US Treasury will double the size of its bond buybacks starting next month, analysts warn the move is a stopgap that lacks fundamental fiscal consolidation and could instead push long-term rates higher.
■ Post-ASML Race: As the United States and China move to develop next-generation light-source technology to replace Dutch firm ASML's EUV (extreme ultraviolet) lithography equipment, the battle for semiconductor supremacy is spreading into the equipment sphere. Tesla CEO Elon Musk's Terafab project is cited as a symbolic example, while at home disputes over factory siting and performance-based pay continue, observers say.
■ Sharp Drop in Net External Assets: South Korea's net external financial assets shrank by the largest margin on record, falling to their lowest level in 12 years. The decline came not because overseas assets fell but because a surge in the KOSPI inflated the valuation of Korean stocks held by foreign investors, revealing the indicator's sensitivity to asset-price swings.
[News of Interest to Global Investors]
1. US Debt Tops $40 Trillion; High-Rate Outlook Persists Despite Doubled Buybacks
- Key summary: US national debt reached $40.047 trillion, crossing the $40 trillion mark for the first time. The debt added over the past year alone came to $3 trillion, growing by an average of $7.91 billion a day. Interest costs for this fiscal year are $1.17 trillion, the third-largest item in the federal budget and comparable to a full year of defense spending. To rein in soaring long-term rates, the US Treasury will double its bond buybacks from $2 billion to $4 billion per operation from next month through November. JP Morgan strategist Jay Barry played down the move as lacking genuine fiscal consolidation, warning that if the Treasury strays from predictable principles, Treasury yields could rise over the long term.
2. The US-China Post-ASML Race
- Key summary: The US push to rebuild semiconductor supremacy is taking concrete shape through Tesla CEO Elon Musk's Terafab project. Musk expects demand for AI chips used by SpaceX and Tesla to grow to the 1 TW (terawatt) scale and has set a long-term target of producing 1 million wafers a month, about 70% of TSMC's total production capacity. He is also attempting free-electron laser (FEL) technology, which generates light using a particle accelerator, to replace ASML's EUV equipment that is essential for cutting-edge processes, while China is likewise researching accelerator-based EUV light sources. As the US and China enter the "post-ASML" race, South Korea is being sapped by regional disputes over attracting chip plants and labor-management conflicts over performance pay, observers say.
3. The Paradox of the KOSPI Surge: Net External Assets at $64 Billion, a 12-Year Low
- Key summary: At the end of the second quarter this year, South Korea's net external financial assets stood at $64 billion, down $689.5 billion from the previous quarter. That was the largest quarterly decline since the statistics began in 1994 and the lowest level since the figure turned positive in the third quarter of 2014. The decline stemmed not from expanded external borrowing but from a 67.8% surge in the KOSPI, which inflated foreign equity holdings by $848.1 billion, from $1.0325 trillion to $1.8806 trillion. Meanwhile, South Korea's net external financial assets of $1.0864 trillion at the end of 2024 ranked eighth in the world by IMF standards, but the country left the "$1 trillion club" in the first quarter of this year and slipped to ninth. The Bank of Korea said net external credit was stable and the country's capacity for external payments remained sound.
[News for Global Investor Reference]
4. Optical Transceiver Shortage Boosts Coherent's Growth
- Key summary: The focus of AI data center investment is spreading from computing power to data transmission speed. Running tens of thousands of graphics processing units (GPUs) as a single cluster requires an ultra-high-speed network, and the optical transceiver market, which converts electrical signals into optical signals, faces a continuing supply shortage as it transitions from 800 Gbps to 1.6 Tbps. Coherent is switching the wafer process for its indium phosphide (InP) lasers, a supply bottleneck, from 3 inches to 6 inches; a 6-inch wafer yields about four times as many chips, so the process shift alone can significantly increase shipments. It has also secured more than 20 production facilities in the US, which could further highlight its supply-chain competitiveness if regulations on Chinese-made optical transceivers tighten.
5. Facing Borrowing Limits, EcoPro BM Plays a 1.2 Trillion Won Rights Issue Card, Betting on Nickel
- Key summary: EcoPro BM (247540.KS) is pursuing a rights issue of 1.2 trillion won ($888 million) and moving into nickel investment despite controversy over shareholder dilution. The decision followed a reduced capacity for additional borrowing: expansion of battery-material plants pushed debt to 2.8901 trillion won at the end of the second quarter, up 23% from a year earlier, while the net debt-to-equity ratio rose 17 percentage points from 99% to 116%. Of the funds raised, 64%, or 765 billion won, will go toward an equity investment in the BNSI nickel smelter, with annual capacity of 90,000 tons, under construction in Sulawesi, Indonesia; the EcoPro (086520.KS) group plans to secure rights to a total of 65,000 tons of nickel with a 39% stake. Lee Jin-myung, an analyst at Shinhan Securities, said the core of the rights issue is securing structural cost competitiveness by internalizing the nickel upstream.
6. Google Forms AI Chip Alliance With Marvell, Winning Rights to Up to 17 Trillion Won Stake
- Key summary: Google has been granted a warrant to buy about 59 million shares of common stock from chip design firm Marvell Technology at $206.58 per share. Exercising the warrant in full would amount to as much as $12.18 billion (about 16.9801 trillion won), making Google Marvell's fifth-largest shareholder. Marvell supplies Google with tensor processing unit (TPU) ecosystem hardware, including AI accelerators, storage and network controllers. If Google meets all of its purchase targets, Marvell could generate up to $120 billion in revenue through 2033. On the New York market that day, Marvell rose 9.8%, while Broadcom, which has handled the existing TPU design, fell 4.57%, a contrast in fortunes.


▶ Read the article: SK hynix Draws Praise for Record Shareholder Returns as KOSPI Soars

▶ Read the article: POSCO Labor-Management Talks Stall Amid Rising Fears of a Strike

▶ Read the article: The Paradox of the KOSPI Surge: Net External Assets at $64 Billion, a 12-Year Low








