Alfred Marshall bimetallism coins fintech gold standard Gresham's Law Irving Fisher NGDP targeting symmetallism Failed monetary technology Ridwan X
Alfred Marshall bimetallism China coins compensated dollar gold standard Gresham's Law Irving Fisher Lars Christensen legal tender Milton Friedman symmetallism William Stanley Jevons From ancient electrum to modern currency baskets (with a quick detour through symmetallism) Ridwan X