NITI Aayog Vice-Chairman Arvind Panagariya has exuded confidence that India could be an 8-trillion US Dollar economy with in next 15 years or even less if it continues with growth-enabling policies. Mr Panagariya said this while delivering the 6th RK Talwar Memorial Lecture on 'Growth, Poverty and Economic Transformation', organised by the Indian Institute of Banking & Finance in Mumbai Friday.He said the World Bank and the IMF as well as many analysts have predicted that the country would become the third largest economy after China and the US with a GDP of 10 trillion US Dolaar by 2030.