Deprecated function: Optional parameter $path declared before required parameter $arg is implicitly treated as a required parameter in include_once() (line 1439 of /var/www/quickstart.cals.arizona.edu/includes/bootstrap.inc).
Reserve Requirements
The amount of cash that banks must have, in their vaults or at the closest Federal Reserve bank, in line with deposits made by their customers. Set by the Fed's board of governors, reserve requirements are one of the main tools of monetary policy.