The British Currency School was a group of British economists, active in the 1840s and 1850s, who argued that the excessive issuing of banknotes was a major cause of price inflation. They believed that, in order to restrict circulation, issuers of new banknotes should be required to hold an equivalent value of gold as a reserve. This concept was also known as convertibility and the currency principle. They argued that prices were mostly based on quantity of currency in circulation, although proponents did acknowledge that prices were also affected by deposits. Therefore, by controlling prices banks could limit outflow of gold.
Bullionism Controversy
The Currency School emerged from the beliefs of the Bullionist group, which was prevalent in the early 1800s. When the French landed on English soil in 1797, financial panic arose in Britain. Due to the 18th centurybanking system, there was high concern of banking panic, a financial crisis that occurs when many bank runs occur at the same time and people rush to withdraw paper money or transfer money to other assets. The British government intervened by allowing banks to suspend convertibility of the notes issued by the Bank of England. The Bullionist group, composed of mostly bankers and lawyers, formed after this potential crisis. They argued for convertibility, meaning paper money should be 100% backed by gold, in order to avoid inevitable inflation. Henry Thorton and David Ricardo were two of the main figures which helped propel the Bullionist group. Ricardo published "The Price of Gold", and "The High Price of Bullion; a Proof of the Depreciation of Bank Notes", which made him well known as an economist. He, in turn, helped develop the Labor theory of Value which states "any commodity's natural value is determined by cost of production". Thorton was known for his opposition to the real bills doctrine. Nevertheless, lines of continuity between the earlier and later controversies should not be exaggerated: some bullionists would later oppose the currency school, while one of its leading theorists - Robert Torrens - had earlier been an anti-bullionist.
As with most debates, there is always an opposing argument. The Currency School was opposed by members of the British Banking School, who argued that currency issue could be naturally restricted by the desire of bank depositors to redeem their notes for gold. In the years following, the Banking Act was suspended three times, favoring the Banking School, but nonetheless the Currency School prevailed and convertibility was mostly maintained until World War I.