Indonesia's 5.29% Growth Masks Economic Vulnerabilities, CSIS Warns

Indonesia's economy expanded by a robust 5.29 percent in the second quarter of 2026, yet this headline figure conceals growing fragilities within the nation's economic structure, according to the Center for Strategic and International Studies (CSIS).

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Economic growth remains positive, but its foundation is becoming increasingly concentrated in domestic demand, particularly government spending and gross fixed capital formation (GFCF).

Deni Friawan, a senior economics researcher at CSIS, stated that the country's economic performance remains heavily reliant on government expenditure and capital investment. Key sectors like labor-intensive manufacturing are not keeping pace with overall growth. "Economic growth remains positive, but its foundation is becoming increasingly concentrated in domestic demand, particularly government spending and gross fixed capital formation (GFCF)," Friawan explained.

CSIS highlighted that Indonesia's policy flexibility is diminishing due to fiscal constraints, currency pressures, and an uneven growth pattern. Statistics Indonesia reported that the second-quarter GDP growth was primarily driven by a significant increase in government spending and fixed capital formation. However, Friawan cautioned that these numbers do not fully represent the economy's health, as the manufacturing sector, a major employer, is expanding slower than the national average.

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This indicates that growth has yet to be fully supported by sectors capable of creating broad-based employment.

External factors are also posing risks. After a period of trade surpluses, Indonesia has experienced deficits in recent months. Simultaneously, efforts to stabilize the rupiah against the US dollar have depleted foreign exchange reserves to a level equivalent to about 4.8 months of imports. This reduction limits the government's capacity to manage future economic shocks. Furthermore, while the state budget deficit is low, efficiency measures have impacted regional liquidity, hindering local governments' ability to stimulate their economies.

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Bank Indonesia’s market interventions have reduced reserves to a level equivalent to around 4.8 months of imports, limiting the government’s ability to respond to future shocks.