Diversification and evolution of post-modern money as “ideational money”: from MMT to PMMT

Spending money to save money.

t is a challenging time to be taking up the reins of Sexually Transmitted Infections. After a prolonged period of decline, there are epidemics of bacterial STIs in the United Kingdom and Western Europe, including outbreaks of syphilis. HIV continues to escalate; the prevalence of HIV is escalating due to persistent or rising incidence combined with increased survival. Globally we face major epi...

Money and Modern Banking without Bank Runs

Bank runs in the literature take the form of withdrawals of demand deposits payable in real goods, which deplete a …xed reserve of goods in the banking system. That framework describes traditional bank runs based on currency withdrawals as occurred historically in the U.S. and more recently in developing countries. However, in a modern banking system, large withdrawals typically take the form o...

Money as Minimal Complexity

We consider mechanisms that provide traders the opportunity to exchange commodity i for commodity j, for certain ordered pairs ij. Given any connected graph G of opportunities, we show that there is a unique mechanism MG that satisfies some natural conditions of “fairness” and “convenience”. Let M(m) denote the class of mechanisms MG obtained by varying G on the commodity set {1, . . . , m}. We...

Money as Stock

Nominal government debt, including the monetary base, is a residual claim to government surpluses. Thus, the value of Þat money can be determined in a completely frictionless economy, just like the price of stock. The main theoretical objection to this Þscal theory of the price level is that it mistreats the government’s intertemporal budget constraint. I show that the valuation equation for no...

Evolution, Development and Growth of Electronic Money