“By contrast, the demand that is stimulated by a reduction in short rates is not accompanied by an offsetting supply boost, and therefore carries greater inflationary risks,” Varma said, adding a sub 3 per cent rate, corresponding to a negative real interest rate of −4.5 per cent, “risks encouraging speculative inventory accumulation and stoking inflationary buildup in sectors that are showing incipient anecdotal signs of cartelization and resurgence of pricing power.”
Varma cautioned that the benefits of the soft rates are reaching to a few oligopolistic companies and not all. "I fear therefore that a sustained failure to defend the policy corridor could prove expensive in terms of creating inflationary pressures and inflationary expectations though, so far, low rates have been feeding into asset markets rather than goods price inflation,” Varma said.