The history of banking ( http://en.wikipedia.org/wiki/History_of_banking ) starts with record keeping of promises and transactions around goods, services and trade.
Probably the earliest forms were the holding and transport of animals, edible grains, and pelts and skins on behalf of others.
Inscribed records date from 4000 BC, and used mnemonics or symbols as short hand for the transaction and promissory details and contracts.
As precious gems, gold, silver, and bronze tools and artefacts became the currency of exchange, safe storage facilities were built - initially in the style of the granaries they were replacing, and gradually as treasuries to reflect the wealth and power of the rulers who controlled them.
Around 1000 BC in Egypt and Mesopotamia there are accounts of entrepreneurship similar to today's deposit banking - the lending of funds, and the holding of funds for a percentage payment.
In later ancient Egypt and Greece, the treasuries became better organised in record keeping, and codes of conduct raised them above the local rulers and politicians. So that deposits from private individuals and traders from outside the banks region were being made.
Rome refined the idea of deposit banking, and the concept of private capitalism. Bankers were appointed to collect taxes, or licensed to operate private treasuries or banks. Bankers also exchanged foreign coin and goods for Roman minted coin - the only legal tender in the empire.
The idea of charging interest (usury) on loans ebbed and flowed. Most societies realised that it placed a burden on the borrower, some set the upper limits, some banned it ( but allowed fees for creating the loan ), some only allowed interest to be charged against "outsiders".
By Medieval times deposit banking had evolved into private merchant families acting as banks, and also the financing of agriculture - a crop loan at the beginning of the growing season. Underwriting in the form of a crop, or commodity, insurance to guarantee the delivery of the crop to the buyer, and making arrangements to supply the buyer of the crop through alternative sources in the event of crop failure.
The size of medieval kingdoms, the growth of papal rule, and the increasing literacy of the public, allowed the expansion of promissory notes, letters of credit, and other documents of exchange.
Innovations evolved like the charging of an insurance "fee" in place of interest to avoid usury, or of selling and "interest" in the trade event that the loan made possible.
Now - The Invention of Banking
Up until the 1600's banking was mainly using actual deposits and treasuries. There was some use of confidence in the lender to underpin loans and insurance, and in the value of notes and letters of credit.
Goldsmiths and wealthy merchant families were storing gold, and other valuables, in their vaults.
They were charging a fee for this service, and issued receipts certifying the quantity and purity of the metal they held as a bailee; these receipts could not be assigned, only the original depositor could collect the stored goods - so far nothing too different from the past.
But gradually the goldsmiths began to lend the money out on behalf of the depositor issuing promissory notes backed by the gold deposited with the goldsmith.
This was a new kind of "money" - goldsmiths' debt to the depositor rather than actual silver or gold coin, issued and regulated by the monarchy.
This development required the acceptance in trade of the goldsmiths' promissory notes, payable on demand; a general belief that coin would be available; and required that the holders of debt be able legally to enforce an unconditional right to payment; it required that the notes be negotiable instruments.
This was in competition to the monarchy, so this new kind of money swung in and out of popularity until in the 1700's an acts of Parliament locked in the "customs of merchants", and the notes became fully negotiable.
Modern Banking was invented.
The new Bank of England started issuing promissory notes that looked like today's bank notes in stepped denominations in 1695. These were standardised by the 1750's and fully printed bank notes by 1850's. Cheques were invented to enable banking house to banking house payments, and this lead to central clearing houses.
William Paterson had proposed a private banking structure in 1691 of a loan of £1.2M to the government (which needed cash to rebuild the army and navy) in return the subscribers would be incorporated as The Governor and Company of the Bank of England with long-term banking privileges including the issue of notes. This was granted in 1694 through the passage of an Act of Parliament (The Tonnage Act) establishing the now Bank of England. The act also described the notes as legal tender - everyone was compelled to accept them in payment of a money debt.
Two years later 1696, with the Bank of England bankrupt - notes issues equaled UKP 760,000 and cash and gold reserves equal to UKP 36,000 - Parliament ( most of whom were shareholders in the Bank ) allowed the Bank of England to suspend paying out in gold in exchange for printed bank notes. And in 1697 Parliament also passed a law prohibiting the establishment of any new corporate banks, making the shareholder owned Bank of England the "Reserve Bank".
Henry Thornton wrote in 1802 An Enquiry into the Nature and Effects of the Paper Credit of Great Britain, in which he argued that the increase in paper credit did not cause a banking confidence crisis, and he outlined ways a central bank might influence and control the monetary system and the value of the currency.
The Bank Charter Act of 1844 gave the Bank of England an effective monopoly on the printing of new notes since authorisation to issue new banknotes was restricted to the Bank of England. It also assumed the role of "bank of last resort" to the regional and smaller banks.
A similar pattern evolved in the USA - 1781 Congress established the Bank of North America with the task of funding mercantile expansion and to build the navy. Gold lent to the USA by the French was appropriated by Robert Morris as reserves for the new bank, and notes were then issued to finance the war contracts held by his business associates, governors and senators.
1791 Hamilton pushed through legislation establishing the First Bank of the United States with their notes being legal tender and able to be used to pay taxes. Millions was issued and 18 new banks established to funnel the money to mercantile and property investment businesses.
The War of 1812 saw many millions in new notes to pay for military goods and services. Between 1811 and 1815, gold reserves fell from 15 million to 13 million, but notes issued rose from 42 million to 79 million. In 1814 Congress ruled that new banks did not have to make payment in gold against a note based demand.
By 1818 there were 338 separate banks in the US - up 40% in 2 years - and $95 million had been issued in new bank notes.
Important Banking Precedents
In 1811 the English Courts ruled that money deposited into a bank, other than into a specific security box or bag, was a loan to the bank and not bailment ( or warehousing your money for you ). In 1848 this was reinforced by a second ruling that said that money paid into a bank becomes the property of the bank, though with an obligation to pay a similar amount to the depositor on demand.
So a bank is under no obligation to keep it safe, and can engage in speculative activities. The bank is also absolved of meeting the obligation to pay, if they are legitimately insolvent - a true form of "bankrupt".
Despite a regular history of boom and bust, of inflation and bank failure, the model of a central bank with the monopoly to issue legal tender, and as the "lender of last resort" to junior banks had huge political credibility and value. The US Federal Reserve was created by the U.S. Congress through the passing of The Federal Reserve Act in 1913; Australia in 1920; Colombia 1923; Mexico and Chile 1925; Canada and New Zealand 1934.
REF: Mystery of Banking - Murray Rothbard
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