India will be the 'shining star' of the global economy that faces a decade of volatility amid war, inflation and supply chain disruptions, although New Delhi could make implementation of projects easier to attract more overseas investments, Christian Sewing, CEO, Deutsche Bank, told ET. Large pockets of the tightly knit global economy will likely have to go through a round of pain as central banks drain liquidity and raise interest rates to fight inflation because not doing so could damage economies beyond repair, he said.