Monetary authorities during a hyperinflation occasionally extract seignorage and then abandon the currency. Modelling the central bank as an exhaustible resource extracting monopolist that equates average and marginal profit to extract remaining seignorage by the optimal stopping time explains...

The central bank is one of the main pillars of a country's government and one of the institutions most required to respond to crisis situations in the economy. In this respect, the National Bank of Romania, as the monetary authority of the Romanian state, is constantly subject to such pressure....