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What Has Government Done to Our Money?
Murray N. Rothbard

III.
Government Meddling With Money



9. Central Banking
Directing the Inflation

Precisely how does the Central Bank go about its task of regulating the private banks? By controlling the banks' "reserves"--their deposit accounts at the Central Bank. Banks tend to keep a certain ratio of reserves to their total deposit liabilities, and in the United States government control is made easier by imposing a legal minimum ratio on the bank. The Central Bank can stimulate inflation, then, by pouring reserves into the banking system, and also by lowering the reserve ratio, thus permitting a nationwide bank credit-expansion. If the banks keep a reserve/deposit ratio of 1:10, then "excess reserves" (above the required ratio) of ten million dollars will permit and encourage a nationwide bank inflation of 100 million. Since banks profit by credit expansion, and since government has made it almost impossible for them to fail, they will usually try to keep "loaned up" to their allowable maximum.

The Central Bank adds to the quantity of bank reserves by buying assets on the market. What happens, for example, if the Bank buys an asset (any asset) from Mr. Jones, valued at $1,000? The Central Bank writes out a check to Mr. Jones for $1,000 to pay for the asset. The Central Bank does not keep individual accounts, so Mr. Jones takes the check and deposits it in his bank. Jones' bank credits him with a $1,000 deposit, and presents the check to the Central Bank, which has to credit the bank with an added $1,000 in reserves. This $1,000 in reserves permits a multiple bank credit expansion, particularly if added reserves are in this way poured into many banks across the country.

If the Central Bank buys an asset from a bank directly, then the result is even clearer; the bank adds to its reserves, and a base for multiple credit expansion is established.

Undoubtedly, the favorite asset for Central Bank purchase has been government securities. In that way, the government assures a market for its own securities. Government can easily inflate the money supply by issuing new bonds, and then orders its Central Bank to purchase them. Often the Central Bank undertakes to support the market price of government securities at a certain level, thereby causing a flow of securities into the Bank, and a consequent perpetual inflation.

Besides buying assets, the Central Bank can create new bank reserves in another way: by lending them. The rate which the Central Bank charges the banks for this service is the "rediscount rate." Clearly, borrowed reserves are not as satisfactory to the banks as reserves that are wholly theirs, since there is now pressure for repayment. Changes in the rediscount rate receive a great deal of publicity, but they are clearly of minor importance compared to the movements in the quantity of bank reserves and the reserve ratio.

When the Central Bank sells assets to the banks or the public, it lowers bank reserves, and causes pressure for credit contraction and deflation--lowering--of the money supply. We have seen, however, that governments are inherently inflationary; historically, deflationary action by the government has been negligible and fleeting. One thing is often forgotten: deflation can only take place after a previous inflation; only pseudo-receipts, not gold coins, can be retired and liquidated.

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