Thailand is facing a significant risk of a sovereign credit rating downgrade due to a combination of chronic fiscal deficits and persistently low economic growth. Moody’s has already revised the country’s outlook to “negative,” and other agencies may follow.This potential downgrade could lead to higher borrowing costs for the Thai government and may deter foreign investment, further exacerbating the country’s economic challenges. Policymakers are under increasing pressure to implement structural reforms aimed at boosting growth, improving fiscal discipline, and restoring investor confidence.
Key concerns include:
- High Public Debt: The nation carries substantial public debt from previous administrations, with fiscal pressures expected to increase.
- Low Economic Growth: Thailand’s economy has been growing at a sluggish 2-3% annually, significantly below its potential and regional peers. This sustained low growth is seen as a major driver for potential downgrades.
- Fiscal Discipline: Persistent budget deficits (4-10% of GDP annually) are driving up debt levels. Managing fiscal discipline to prevent chronic deficits is a crucial challenge.
- Populist Spending: While intended to support low-income households, cash handouts and welfare schemes alone are not seen as effective growth drivers and can strain public finances if they expand without a corresponding increase in the tax base.
- Structural Vulnerabilities: Over-reliance on sectors like tourism, automotive manufacturing, and exports makes Thailand susceptible to external economic shocks.
Experts recommend measures to restore fiscal balance and credibility, including:
- Expanding the tax base by incorporating informal workers and businesses and plugging loopholes.
- Gradually raising tax rates, particularly VAT.
- Cutting recurrent spending through public payroll reduction and increased efficiency via technology like AI.
- Targeting welfare benefits to eligible groups.
- Avoiding wasteful or ineffective populist policies.
The nation has experienced over 20 years of chronic budget deficits. While most debt is baht-denominated and domestically held, a decline in market confidence due to perceived fiscal indiscipline could lead to increased borrowing costs. Revenue generation is hampered by a narrow tax base, with significant potential revenue lost due to a large informal economy and generous corporate tax privileges.


