To ensure India becomes 'Greece' with reasonable assumptions about population growth and currency depreciation, and assuming the incremental capital-output ratio remains at 5 (or potentially increases with technological advancements), investment (gross fixed capital formation, or GFCF) must reach at least 40% of GDP to achieve a long-term average annual GDP growth of 8% at current prices. Currently, India's GFCF stands at 35% of GDP.
