All
All
Title
Author
Subject
Date
Full-Text
Explore
Archival Collections
Themes
Timelines
Browse
Titles
Authors
Subjects
Dates
About
About FRASER
FAQ
Contact Us
Blog
API
REST API
OAI-PMH
bookmarks
explore our apps
fred
Tools and resources to find and use economic data worldwide
fraser
U.S. financial, economic, and banking history
alfred
Vintages of economic data from specific dates in history
cassidi
View banking market concentrations and perform HHI analysis
Home
>
Browse by Title
>
Economic Letter (Federal Reserve Bank of San Francisco)
Federal Reserve Bank of San Francisco. "Black Magic,"
Economic Letter (Federal Reserve Bank of San Francisco)
(February 11, 1977).
https://fraser.stlouisfed.org/title/4960/item/517199
, accessed on December 5, 2025.