Wholesale price index
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The Wholesale Price Index (WPI) was first published in 1902, and was one of the more economic indicators available to policy makers until it was replaced by the producer price index (PPI) in 1978.
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The Wholesale Price Index (WPI) was first published in 1902, and was one of the more economic indicators available to policy makers until it was replaced by the producer price index (PPI) in 1978.
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