Money creation under full-reserve banking: a stock–flow consistent model
构建了一个存量流量一致模型,研究全额准备金银行制度下通过政府支出创造货币的效果,并与内生货币体系对比,发现产出、就业和通胀几乎相同,但政府债务永久减少,货币政策传导有效。
Abstract This paper presents a stock–flow consistent model of full-reserve banking. The paper investigates money creation through government spending in a full-reserve banking system. The results are contrasted against the cases in which government spending is increased under full-reserve banking without money creation and under endogenous money, that is, the current monetary system. It is found that output, employment and inflation evolve almost identically. In contrast to other cases, money creation in a full-reserve banking system leads to a permanent reduction in consolidated government debt. Monetary policy transmits effectively as an increase in central bank reserves translates into an almost equal increase in demand deposits. Furthermore, an unusually large change in the money supply induces only smooth and relatively small changes in interest rates. In addition, the paper compares three additional ways to create money. Money creation through tax cuts or citizen’s dividend generates roughly the same results as creating money through government spending. In contrast, money creation through quantitative easing affects only monetary aggregates and interest rates but not the real economy. Although in every money creation experiment banks are able to fully satisfy the demand for loans, temporary credit crunches can occur under full-reserve banking. The occurrence of credit crunches depends on changes in private behaviour and economic policy as well as safety margins adopted by banks.