On the analytics of Wicksell: A comment on Ahiakpor

Three essential concepts of Wicksell's contributions are probed. (1) Wicksell's commingling of a barter economy with a money economy led to a logical pitfall in his cumulative-process paradigm. (2) Wicksell sought to deduce a cumulative process involving price-level movements from an economy without money and, therefore, without a general price level. (3) Wicksell's idealized pure credit system can be logically reconciled with his law of the demand for money creating its own supply.