RBI may maintain status quo on rates for entire 2018: Experts The Reserve Bank of India (RBI) is likely to keep the key policy rates unchanged in 2018, despite bond yields rising sharply in the past three months.A rate hike might not come in the entire calendar year, economists and bond dealers said, adding a rate cut was not a possibility either The sharp upward movement in yields started in October last year, when the 10 year bond yields stood at around 6.65 per cent.The yields are now at 7.33 per cent. In the same period, the one year overnight index swap (OIS), an instrument used to hedge rates, rose from 6.09 per cent to 6.46 per cent. In a theoretical sense,arise in the OIS rate might indicate rate hikes, but this time the OIS movement was directly influenced by the rise in yields “It is very difficult for the OIS to remain undisturbed when the yields are rising so much.Base case suggests there would be no hike in 2018.The rise in (bond) yields is more about supply and th