📈 Why a 5% Inflation Target Outperforms 2% for Sri Lanka

An analysis by the President of the Sri Lanka Economic Association details why a flexible 5% inflation target (with a +/-2% margin) is superior to a 2% target for Sri Lanka's economic stability and growth. Overall Figures & Growth Prospects • GDP Projections: Sri Lanka's growth remains constrained, with official GDP projected at 3.0% in 2026, 3.2% in 2027, and 3.1% in 2028. • Tolerable Inflation Zones: For developing nations, 1% to 7% is the beneficial zone for growth, while 7% to 11% is considered tolerable. Detrimental impacts occur only when inflation exceeds 11%. Advanced economies maintain lower thresholds (1% to 3%). Key Structural Realities • Monetary Policy Space: A 2% target lowers baseline nominal interest rates, leaving the Central Bank of Sri Lanka (CBSL) minimal room to cut rates during downturns, risking a Zero Lower Bound (ZLB) liquidity trap and deflationary spirals. • External & Internal Shocks: Inflation in Sri Lanka is heavily driven by weather-induced domestic food supply disruptions and global oil prices—factors outside CBSL's direct control. • The Productivity Problem: Low inflation alone cannot drive productivity. Growth is severely hindered by outmoded factor-driven manufacturing relying on cheap labor, and an extremely low R&D expenditure of just 0.1% of GDP (vs. Malaysia's 1.0% or Singapore's 2.2%). Strategic Policy Takeaway • Moving to an innovation-driven economy requires prioritizing Science, Technology, and Innovation (STI). Tightening the target to 2% restricts the necessary policy flexibility to cushion economic downturns, further decelerating GDP. Trade liberalisation, SOE efficiency, and investment climate improvements remain the true priorities to unlock growth potential.