Definition of Annual input-output (i-o) accounts

Annual input-output (I-O) accounts
 Set of I-O tables—make table, use table, direct requirements table, and total requirements tables—that are an update of the most recent benchmark I-O accounts. Annual tables are consistent with the gross domestic product (GDP)-by-industry accounts, but incorporate less comprehensive source data than those used for the benchmark I-O tables. Related terms: I-O accounts.