what is producer price index
The Producer Price Index is a family of indexes that measures the average change over time in the selling prices received by domestic producers of goods and services.PPIs measure price change from the perspective of the seller.he change in name from Wholesale Price Index to Producer Price Index did not include a change in index methodology, and the continuity of the price index data was unaffected. The name change reflects the theoretical model of the output price index that underlies the PPI.