Mumbai, Feb. 20 -- AI has arrived; it is here. Investment is surging into data centers, power plants, and neural networks. It is like when the world was building the railways: the old ways of doing things will be changed forever, and this time it will be much faster, said IMF Managing Director Kristalina Georgieva at the India AI Impact Summit. AI will bring opportunity and challenge-and it is for us to maximize the benefits, she noted. IMF estimates, AI has the potential to lift global annual GDP growth by up to 0.8 percentage points. This is a vast upside potential, she stated but will massively transform the world of work. There will also be dislocation linked to the sheer pace of change-many jobs in the middle that AI will not enhance...