Exchange rate politics. Why Sri Lanka falls behind India? Will the currency board be a better cure?
Article's background and purpose I saw an interesting presentation on how the value of Indian Rupee based on the exchange rate for the US dollar has fallen from Rs. 3 in 1947 to Rs. 94 in March 2026 which has now surpassed 95 (See the video here. India Rupee Slide ) and a brief economic story behind this long-term falling trend of the Rupee as shown in the following chart. Similar presentations and concerns are seen for almost all currencies across the developping world consequent to the present war tensions in the Middle East and underlying disruptions of global supply chains. The economic story highlighted in the presentation is almost same for almost all developing countries who manage the economies and live on the dollar although there can be country specific instances that have caused changes in the exchange rate from time to time. Therefore, Indian exchange rate story is useful to benchmark the long-term trend of Sri Lanka Rupee to understand successes and failu...