The Asian Development Bank (ADB) today suggested that policy makers in India should consider making the Consumer Price Index the main barometer of inflation as the current system of measuring the rate of price rise on both retail and wholesale prices is creating confusion.
Inflation measured in terms of the Wholesale Price Index (WPI), experts say, is irrelevant at a time when the retail prices are very high. And there is at present a huge gap between retail and wholesale price inflation indices. The difference is due to the high weightage of food items in consumer price indices than wholesale price index.
"Policymakers should make the consumer price index the primary indicator of inflation instead of current two-tier measurement system which leads to inconsistencies and confusion," the multilateral lending agency said in a study.
The Consumer Price Index (CPI) measures the retail prices, but in India there are many measures of this index.
Inflation measured by wholesale rates vaulted to more than a year's high 7.31 per cent in December on higher food prices, mainly sugar, pulses and potato, adding to the government's worries about price rise.
Sugar prices rose 53.98 per cent in December. Sugar in the retail market is selling at nearly Rs 50 a kg.
However, consumer price inflation for agriculture labour and rural labour stood at 15.65 per cent each in November, while retail inflation for industrial workers was 13.5 per cent.
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Rising food inflation-- close to 20 per cent -- has been a cause of concern for the government.
Finance Minister Pranab Mukherjee too had voiced concern at a recent pre-budget meeting with the states Finance Ministers here.