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ADB Raises Thailand's 2026 GDP Growth Forecast to 2% as Exports Take the Lead
Reporter 欧亚时报编辑部
The Asian Development Bank (ADB) has raised its forecast for Thailand's 2026 gross domestic product (GDP) growth to 2%, up from a previous projection of 1.8%, in the latest supplement to its Asian Development Outlook. The bank attributed the upgrade to a surge in Thai technology and electronics exports driven by the global artificial intelligence (AI) investment boom. ADB also projected Thai economic growth to ease slightly to 1.9% in 2027, suggesting that the export-led recovery still faces downside risks over the medium term.
According to the ADB report, Thailand's merchandise exports rose 14.8% year-on-year in the first half of 2026, driven mainly by computers, electronic components and telecommunications equipment, as global data-center construction and surging demand for AI hardware lifted orders. The technology boom has also spilled over into domestic investment, with private investment up 11.6% year-on-year in the same period, signaling that robust export orders are translating into manufacturing capacity expansion. ADB said exports and related investment would remain the key engines of Thai growth this year and next, helping offset the drag from weak domestic demand and elevated household debt.
The latest forecast from Thailand's National Shippers' Council (also referred to as the exporters' association, TNSC) echoes the ADB's optimism. The council sharply raised its full-year 2026 export growth forecast to 8-10%, up from the 2-4% range it had set at the start of the year, citing first-half export growth of 17.6% year-on-year and an August surge of 24.3% — the fastest pace in 56 months. Council data show computer and computer-parts exports reached $18.78 billion in the first half, up 47.9% year-on-year, the single largest contributor to overall export growth, while air conditioners, refrigerators and other appliances also posted strong gains on recovering US and European demand. Council officials said the global AI infrastructure build-out cycle had yet to peak, with order visibility for related hardware, semiconductor components and data-center equipment now stretching beyond three years — a rare degree of medium-term support for export growth.
TNSC Chairman Thanakorn Kasetsuwan said the strong first-half export performance was partly driven by a "front-loading" effect, as some companies rushed shipments to get ahead of uncertainty over US tariffs, an effect he expects to fade in the second half, moderating export growth from first-half levels. He also stressed that the upgraded 8-10% full-year forecast rests on two key assumptions — that global AI capital spending stays elevated and that US tariff policy does not escalate further — and that export growth projections could be revised down if either condition changes.
Both the ADB and the shippers' council cautioned, however, that the export boom is narrowly concentrated in electronics, semiconductors and AI-related hardware, while traditional labour-intensive sectors such as textiles and processed agricultural goods remain sluggish. Thai economists have also noted that export-led growth has yet to feed through fully into domestic consumption and small and medium-sized enterprises; a Bangkok Post commentary titled "Export boom clouds economic reality" warned of the fragility of relying on a single growth engine. In addition, the persistently strong baht continues to erode exporters' price competitiveness and profit margins, a concern repeatedly raised by the shippers' council.
Geopolitics and trade policy remain the biggest source of uncertainty for the export outlook. The United States' 19% reciprocal tariff on Thai goods could cut Thailand's 2026 exports by roughly 275 billion baht, equivalent to 1.48% of GDP, according to a study by the University of the Thai Chamber of Commerce (UTCC), with electrical and electronic equipment, machinery parts and rubber products — sectors heavily reliant on the US market — among the hardest hit. In February, the US Supreme Court ruled on the scope of tariff authority under the International Emergency Economic Powers Act (IEEPA), prompting a temporary halt in US customs collection of related duties, but also injecting fresh uncertainty into the future direction of tariff policy. At the same time, tighter US customs enforcement of transshipment rules — aimed at preventing Chinese goods from being relabelled and re-exported to the US via third countries — has added compliance pressure on Thai exporters' supply chains.
The export and technology boom is also drawing in a fresh wave of investment. Thailand's Board of Investment (BOI) has approved seven data center projects so far this year worth a combined roughly $3.1 billion (about 96.88 billion baht), part of an effort to position Thailand as a regional digital hub; foreign investment applications in the first four months of the year totaled 129 billion baht, up 124% year-on-year, with China among the largest sources of investment. By contrast, the recovery in domestic consumption and tourism has been comparatively modest, with household debt remaining high relative to GDP and constraining domestic demand's contribution to overall growth — part of why exports and related investment are widely described as this year's main growth engine.
Thailand's situation is not an isolated case. In the same Asian Development Outlook supplement, ADB also raised its 2026 growth forecast for the Southeast Asian subregion overall to 4.7%, noting that technology exports and AI-related investment were common factors accelerating growth across regional economies such as the Philippines, Malaysia and Vietnam. Analysts say this suggests Thailand's export and investment rebound is not an isolated phenomenon but part of a broader regional trend of global technology supply chains relocating to and clustering in Southeast Asia. At the same time, it also means that if the global AI investment boom cools or demand from major economies weakens, regional economies, including Thailand, could face pressure on their growth engines simultaneously.
Taken together, the ADB's upgraded forecast reflects Thailand's growing role in global technology supply chains, particularly in semiconductor packaging and testing, data-center hardware and electronic component manufacturing. Analysts, however, broadly agree that a growth model concentrated in exports and a narrow band of high-end manufacturing raises questions about sustainability unless it is accompanied by a broader recovery in domestic demand and industrial upgrading. With signs that the global AI capital-spending boom may eventually cool and US tariff policy still unresolved, Thailand's economic growth could face renewed pressure in 2027.
