THE PRESENT 29 The certificates so acquired were paid for by the creation of government deposits in the form of credit accounts, and were held by the Federal Reserve ­ Banks as investments until maturity. 7 In this respect the emission differed from all succeeding ­ issues. It was neither distributed among the member banks nor made available for the remittance of Liberty Loan subscriptions nor for the payment of public dues, but figured as an extraordinary short-term loan made by the Treasury of its fiscal agents at a favorable rate in anticipation of established ­ revenue. The Secretary of the Treasury could with propriety speak of the completed operation ­ as affording “ an additional demonstration of the usefulness of the new Reserve System to the country.” 8 (B) In announcing the over-subscription of the certificate issue of March 31, 1917, the Secretary ­ of the Treasury intimated that an additional $50,000,000 of “ these temporary certificates of indebtedness ­ ” might be issued before the end of the fiscal year — adding significantly that no statement ­ could “ be made about possible issues of Government ­ bonds until further developments in the in-7 There was some criticism that the low interest yield of the certificates prevented the Federal Revenue Banks from disposing ­ of the certificates to investors and thus impaired the liquid quality of the Banks’ resources (Commercial and Financial Chronicle, March 31, 1917, p. 1210) ; but there is no evidence that the Federal Reserve Banks had at this time any such intention ­ (see also Secretary of the Treasury’s statement of April 2o, 1917, in Federal Reserve Bulletin, May, 1917, pp. 341-2) • 8 Federal Reserve Bulletin, April, 1917, p, 240.