16. The headline inflation outlook is driven primarily by two countervailing effects. On the one hand, CPI inflation excluding food and fuel rose sharply in April over March by 80 basis points to reach an ex-HRA level of 5.3 per cent, suggesting a hardening of underlying inflationary pressures. Furthermore, since the MPC’s meeting in early April, the price of Indian basket of crude surged from US$ 66 a barrel to US$ 74. This, along with an increase in other global commodity prices and recent global financial market developments, has resulted in a firming up of input cost pressures, as also confirmed in the Reserve Bank’s IOS for manufacturing firms in Q2:2018-19. The resulting pick-up in the momentum of inflation excluding food, fuel and HRA has imparted persistence into higher CPI projections for 2018-19. On the other hand, food inflation has remained muted over the past few months and the usual seasonal pickup delayed, softening the projections in the short run. Taking these effects into account, projected CPI inflation for 2018-19 is revised to 4.8-4.9 per cent in H1 and 4.7 per cent in H2, including the HRA impact for central government employees, with risks tilted to the upside. Excluding the impact of HRA revisions, CPI inflation is projected at 4.6 per cent in H1 and 4.7 per cent in H2.