Petrol and diesel prices will be revised daily from June 16 onwards by three OMCs
After the initial trial, the impact of the new system will be judged before a national launch
This way oil retail sector will be subjected to more competition
These cities are Puducherry, Visakhapatnam, Udaipur, Jamshedpur and Chandigarh
Govt unlikely to cut excise duties to compensate for higher global prices, say analysts