LyrArc Article Gist
Barry Eichengreen of the University of California, Berkeley, looks at problems in the British economy reflected in the sharp decline of the pound of over 10% which he says will get even worse. The problem is weak productivity growth. Eichengreen looks back in time to similar crises for the British currency the pound. In 1931 it was unemployment at 21% that made the pound weak. In 1949 the high war debt made it difficult to finance British imports. In 1967 under Harold Wilson the drop in productivity was a problem. In 1992 the cumulative loss of productivity and uncompetitive exports with British output per hour about 15% below Germany led to a sharp decline in the pound. The current crisis reflects falling productivity from a lack of investment in infrastructure, deterioration in educational levels, the lack of trained and educated people to fill positions. Frictions and inefficiencies as a result of Brexit compound the difficulties. 

The brief look at the last 100 years for th British pound gives a better understanding of the outlook for the British pound, which will only get worse, says Eichengreen.