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As 2025 comes to an end, the ASEAN economy has faced both volatility from the global economy and internal challenges within the region. A report by the Asian Development Bank in December stated that ASEAN’s economic growth this year is expected to be around 4.5 percent, down from 4.8 percent in 2024. Inflation is expected to decline from 3 percent to 2.4 percent. Vietnam remains the fastest-growing economy at 7.4 percent, while Indonesia, Malaysia, and the Philippines are expected to grow at around 5 percent. In contrast, Thailand faces an economic slowdown, with growth projected at only 2 percent, which is relatively low compared to other ASEAN countries.
Economic growth in ASEAN in 2025 has been affected by several factors, including the expanding economic influence of major powers, environmental trade measures, and the transition to a technology-driven economy. One major issue that affected ASEAN throughout the year was the reciprocal tariff policy introduced by President Donald Trump. Malaysia, Thailand, Cambodia, Indonesia, the Philippines, and Vietnam faced tariff rates of 19-20 percent, while Singapore faced a rate of 10 percent, and Lao PDR as high as 40 percent. These measures were accompanied by conditions requiring each country to offer benefits to the United States in exchange for tariff reductions. This situation reflects the region’s vulnerability to external pressure and highlights the need for stronger cooperation within ASEAN to strengthen the regional economy in the long term.
In 2025, ASEAN also faced a series of severe natural disasters. These began with an earthquake in Myanmar that was felt in Thailand, followed by typhoons in the Philippines and Vietnam, and major floods in Indonesia, Malaysia, and Thailand. These events caused significant loss of life and property and led to long-lasting economic and social impacts. A World Bank report noted that after the earthquake in Myanmar, only 45 percent of businesses and households were able to recover to their previous levels. As a result, consumption declined, and poverty increased.
Amid pressure from the global economy and natural disasters, ASEAN has also been closely watched as a center of the “scam industry.” This problem has caused financial losses, undermined trust in the digital economy, and damaged the image of countries in the eyes of investors. Key factors that allow this problem to continue include weak governance and internal corruption. Although many ASEAN countries have introduced measures such as new SIM card registration and electronic identity verification, these efforts are limited by capacity constraints. In the private sector, technology companies have used AI for detection, while banks and telecommunications providers have invested in real-time analytics systems to prevent fraud.
In addition, ASEAN has faced internal regional challenges from the Thailand-Cambodia conflict. Although a ceasefire agreement has recently been reached, the situation remains unresolved as both sides continue to closely monitor each other. The conflict has led to displacement, loss of life, and loss of income for people living along the border, who continue to live under unsafe conditions. Border trade and local investment have been heavily affected. This situation has not only harmed local economies but has also weakened confidence in ASEAN’s overall regional stability.
The issues discussed above represent only some of the key developments affecting the ASEAN economy in 2025. They reflect the multiple challenges facing the region. These challenges have not only slowed economic growth but have also reduced investor confidence and trust from the international community. ASEAN, therefore, needs to adapt quickly by strengthening regional cooperation, investing in technology and innovation to improve competitiveness, and enhancing governance and transparency in order to turn vulnerability into strength and move into the new year with greater stability.
Author:
Ms. Natjaree Petruang
Researcher
International Institute for Trade and Development (ITD)
www.itd.or.th
Publication: Bangkok BIZ Newspaper
Section: First Section/World Beat
Volume: 39 Issue: 13066
Date: Wednesday, Dec. 31, 2025
Page: 12 (bottom)
Column: “Asean Insight”
