Published online by Cambridge University Press: 17 February 2009
In the beginning of the fifteenth century, the Choseon court issued currency in the form of paper money and enacted a prohibition of the long-standing custom among the populace of using commodity currencies. Because commodity currencies were restricted by the value of the materials from which they were made, and because the amount in circulation was determined by what was produced by the populace, they did not conform to the financial concept of “royal prerogative” (ikkwon jaesang) – the state control of the production and distribution of resources. From the middle of the fifteenth century, however, there was a loosening of the prohibition against commodity currencies, a change of policy entailing the recognition of material currency as long as it conformed to certain standards. Thereafter, even transactions involving substandard materials gradually came to be tacitly recognized. During the sixteenth century, inferior cloth whose weave was only three-fifths of the standard became the general accepted level of quality for currency among the populace. Other transformations, such the tacit recognition of regional markets in times of poor harvest, and the alignment of periods of substitute payments of tribute and substitute military service, demonstrate that the rigid financial oversight of the early Choseon court, dependent as it was upon the collection of tribute in kind and military and other labour services, had to accede to the demands of the populace for sufficient liquidity.