NITI Aayog Vice Chairman Suman Bery on Sunday expressed concern over the revival of Old Pension Scheme by some states, saying it would burden future taxpayers at a time when India needs to focus on fiscal prudence and promoting sustained growth. In an interview to PTI, Bery also underlined the need for enhancing capital expenditure and creating a space for the private sector through fiscal consolidation. "I am slightly more worried about the return to the Old Pension Scheme (OPS). I think that is more of a concern bec...