Rating agency CRISIL's latest study suggests that input cost pressure would push cement prices to an all-time high. It states that while retail prices of cement have risen Rs 10-15 per bag pan-Indian since August, with another similar spike expected in the few months to reach all-time highs of about Rs 400 per bag, this would not translate to higher EBITDA for cement makers. CRISIL states that EBITDA could instead decline by Rs 100-150 per tonne in this fiscal because of higher input costs.