According to the Japanese financial services major, WPI inflation is expected to see an uptick going forward largely owing to gradual growth recovery, commodity prices having bottomed out and base effects waning.
"We expect WPI inflation to average 0.6 per cent y-o-y in 2016 compared with (-) 2.7 per cent in 2015, owing to rising input costs (commodity prices), waning base effects and a narrowing output gap," Nomura said in a research note.
A breakdown of WPI into input and output prices showed that input costs, which had been falling for the past one-and- a-half years, finally rose 0.3 per cent y-o-y in May (as against (-) 0.5 per cent in April).
However, output price inflation was relatively steady at 1.6 per cent, reflecting weak pricing power of corporates despite rising costs.
"This suggests that profit margins could come under pressure as the bonanza from the sharp fall in input costs seems to be waning," it said.