Just as many labor contracts are tied to the Bureau of Labor Statistics index of consumers' prices, so billions of dollars worth of business contracts are tied to the BLS wholesale price index. Frequently, the delivered prices of new ships, houses, engines, etc. depend upon the fluctuations of this index from the time they were ordered.
Last week this important index underwent a big change. The Labor Department brought it up to date by including scores of products (television sets, antibiotic drugs, plastic materials, Orion, frozen foods, etc.) which scarcely existed when the old index was drawn up in 1932. Listing twice...