Tariffs Ruled Unconstitutional at One-Year Mark, $160B Refund Claims; Meta Adds $21B AI Deal

Investment Implications

The Tariff Turned One. The Supreme Court Opened the $160B Refund Door.

Trump's "Liberation Day" tariffs just turned one year old. Consumers absorbed 96% of the cost, the Supreme Court ruled them unconstitutional, and more than 2,000 importers are now claiming $160 billion in refunds.

The "reciprocal tariffs" enacted a year ago never worked as intended from the start. According to a Cato Institute analysis, 96% of the tariff increase was passed through to US consumers, with minimal burden on foreign exporters. The US government effectively conceded the point — as it kept expanding exemptions, the effective tariff rate fell from 21.5% to 13.6%, and 64% of US imports ended up entirely exempt from reciprocal tariffs.

Meanwhile, tariff-related lobbying client registrations surged 218% — the largest increase since the 2018 US-China trade war. The tariffs became a growth engine not for industrial policy, but for the lobbying industry.

The decisive turning point is the Supreme Court's unconstitutional ruling. Following the decision, more than 2,000 importers have filed lawsuits claiming over $160 billion in tariff refunds. If refunds materialize, the cost structure of retail and consumer goods companies — which have been passing tariff costs through to retail prices over the past year — will be retroactively adjusted. Since some portion of the 96% tariff costs already embedded in prices would be recouped, this opens margin improvement potential for import-heavy retail sectors.

The trade diversion effects created by tariffs, however, won't easily reverse. After China imposed 100% retaliatory tariffs on Canada, India's rapeseed meal imports surged from 24,044 tonnes to 771,435 tonnes year-over-year — a case in point. Even if tariffs are legally invalidated, the incentive for already-reconfigured supply chains to revert to their original routes is limited. According to Foreign Affairs, global trade restrictions increased fivefold between 2015 and 2025, meaning that rolling back individual tariffs won't reverse the broader deglobalization trend.

The key point for investors is the pace of the $160 billion refund litigation. Import-dependent US retail sectors — particularly apparel, electronics, and household goods — are first in line for refund benefits. As the litigation timeline crystallizes, cost readjustment expectations for these sectors will begin to be priced in.

Key Developments

Technology

Meta Commits Additional $21B AI Infrastructure Deal with CoreWeave

Meta signed a $21 billion AI cloud infrastructure deal covering 2027-2032, on top of an existing $14.2 billion contract. Meta's 2026 capital expenditure plan stands at $115-135 billion, nearly double its 2025 spending. (Source: CNBC)

US AI Copyright Lawsuits Surpass 100

Copyright lawsuits against AI companies in the US have surpassed 100. In March 2026, Encyclopaedia Britannica and Merriam-Webster filed a lawsuit against OpenAI claiming unauthorized use of approximately 100,000 articles. (Source: The Next Web)

Georgia Power Plans 10GW Capacity Addition for Data Center Demand

Georgia is projected to lose approximately $2.5 billion in fiscal 2026 and $3 billion in fiscal 2027 from data center tax exemptions. Georgia Power plans to add 10GW of generation capacity by 2032, with significant costs expected to be passed through to electricity rates. (Source: Inside Climate News)

Kia to Invest KRW 49T Through 2030 — Targeting 14 EV Models, 1M Annual Sales

Kia will invest KRW 49T ($33B) in facilities and R&D, up KRW 7T from its previous five-year plan. 43% is allocated to electrification, autonomous driving, and robotics. The EV lineup expands from 11 models in 2026 to 14 by 2030, targeting 1 million global EV sales. (Source: Yonhap News)

South Korea's AI Voucher Program Reaches 127,000 Companies

A program offering up to $140,000 to SMEs for AI tool adoption has enrolled 127,000 companies. Analysis suggests that supporting enterprise AI adoption is more effective than developing a national LLM. (Source: TechRadar)

Middle East Desalination Investment to Exceed $25B for 2024-2028

Middle East desalination capacity is projected to grow by more than 40%. Of 17,910 desalination facilities worldwide, 4,897 (27%) are located in the Middle East. In Qatar, desalination supplies 99% of drinking water. (Source: MIT Technology Review)

China Biopharma Cross-Border Licensing Hits Record $60B in Q1

Cross-border licensing-out by Chinese biopharma companies reached $60 billion in Q1 2026 as multinational drugmakers increased demand for early-stage assets. (Source: South China Morning Post)

Economy

Oil Rebounds After Iran Accuses US of Ceasefire Breach, Brent at $98.54 (+4%)

Oil prices rose after Iran accused the US of violating the ceasefire agreement. Brent crude hit $98.54 (+4%) and WTI reached $99.41 (+5.3%). Indian refiners reportedly paid $130-140 per barrel on the spot market over the past month. (Source: CNBC, Economic Times India)

IEA Coordinates Largest-Ever 400M Barrel Strategic Oil Reserve Release

Japan is releasing a total of 80 million barrels (54 million crude + 26 million petroleum products) under IEA coordination and is considering an additional release in May. Japan's dependence on Middle Eastern oil stands at approximately 95%. (Source: OilPrice)

South Korean Bank ETF Sales Hit KRW 15.1T in Two Months — Triple Last Year's First Half

Bank ETF sales in January-February 2026 reached KRW 15.1T, more than tripling the KRW 4.9T recorded in the first half of the prior year. The Financial Supervisory Service recommended enhanced risk management. (Source: Yonhap News)

World Bank Cuts Southeast Asia 2026 Growth to 4.2% on Iran War and Tariffs

The forecast is down from 5.0% in 2025. Vietnam sees the largest decline, from 8%+ to 6.3%, while Thailand is projected at 1.3%, Indonesia at 4.7%, and Malaysia at 4.4%. A sustained 50% increase in fuel prices could reduce Southeast Asian household incomes by 3-4%. (Source: The Diplomat)

India's GLP-1 Market Shaken by Semaglutide Generic Launch

Following the March 20 patent expiry, dozens of generics have launched, pushing semaglutide's market share from 25% in February to 33% in March. Eli Lilly's tirzepatide (Mounjaro) declined from 71% to 64%. (Source: Economic Times India)

Environment

Global EV Fleet Now Displaces 1.7 Million Barrels of Oil Daily

According to Ember Energy analysis, the global EV fleet displaced 1.7 million barrels of daily oil consumption in 2025 — equivalent to roughly 70% of Iran's annual exports. (Source: RenewEconomy)

Argentina Passes Bill Allowing Mining in Glacier Zones — Glacier Volume Down 17% in a Decade

The lower house passed the glacier law amendment 137-111. The northwestern mining-intensive region has seen glacier volume decline 17% over the past decade. The central bank estimates mining exports could triple by 2030. (Source: Al Jazeera)

'Super El Niño' Possible by Late 2026

US meteorologists put the probability of a "strong" El Niño at one-third for October-December. European climate models suggest an even higher probability of a "Super El Niño." The WFP warned that if the Iran war continues past June and oil prices remain above $100, the number of people in acute hunger could increase by 45 million. (Source: CNBC)

Politics

South Korea Plans to Cut Guard Post Forces from 22,000 to 6,000 with AI Surveillance

The Ministry of National Defense announced plans to replace guard post (GP) forces with AI surveillance systems, phasing down to approximately 6,000 troops by 2040. The plan addresses troop shortages from demographic decline while transitioning to technology-based border monitoring. (Source: Yonhap News)

Russian Naval Activity Near UK Up 30% Over Two Years, Three Submarines Tracked

The UK tracked three Russian submarines — one Akula-class and two GUGI-affiliated vessels — in its waters over approximately one month. The operation involved 500 personnel, naval vessels, and over 450 hours of RAF aircraft time. (Source: Euronews)

Hungary's April 12 Election — Opposition Tisza Leads by 23 Points

The Tisza party holds a 23-percentage-point lead over the ruling Fidesz party, maintaining first place in independent polls since late 2024. The EU has frozen more than half of Hungary's allocated funds since December 2022 over rule-of-law violations. (Source: Foreign Affairs)

John Deere Settles Right-to-Repair Lawsuit for $99M

John Deere agreed to provide digital diagnostic, maintenance, and repair tools to third parties for ten years. The settlement resolves a class-action lawsuit over the company's monopolistic repair model for farm equipment. (Source: TechRadar)

Society

US Teen Birth Rate Hits Record Low of 11.7 per 1,000 in 2025

The rate fell 7% year-over-year, continuing decades of decline from 61.8 per 1,000 in 1991. The overall birth rate also declined 1%, extending the long-term downtrend. (Source: NPR)

UK Work Visa Issuance Down 50% From 2023

Work visa issuances fell to 168,000 in 2025, down 19% year-over-year and 50% from 2023. Tightening immigration policy is having a structural impact on the UK labor market. (Source: LiveMint)