Si veda anche l’approfondito studio di B.W. Dempsey, Interest and Usury , con un’introduzione di J.A. Schumpeter, Dennis Dobsan Ltd, Londra 1948. ###>See also the in-depth study by B.W. Dempsey, Interest and Usury , with an introduction of J.A. Schumpeter, Dennis Dobson Ltd, London 1948.