Many nine-digit flow of funds mnemonics have been changed to make the coding more consistent across instrument categories. A list of these code changes is available online at:
www.federalreserve.gov/Releases/Z1/preview/Code_changes
The hard-copy Guide to the Flow of Funds Accounts published in 2000 is no longer available for purchase. The URL of the new guide is: www.federalreserve.gov/apps/fof
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