William Phillips (economist) - Economics Career

Economics Career

While a student at the LSE Phillips used his training as an engineer to develop MONIAC, an analogue computer which used hydraulics to model the workings of the British economy, inspiring the term Hydraulic Macroeconomics. It was very well received and Phillips was soon offered a teaching position at the LSE. He advanced from assistant lecturer in 1951 to professor in 1958.

His work focused on British data and observed that in years when the unemployment rate was high, wages tended to be stable, or possibly fall. Conversely, when unemployment was low, wages rose rapidly. This sort of pattern had been noticed earlier by Irving Fisher, but in 1958 Phillips published his own work on the relationship between inflation and unemployment, illustrated by the Phillips curve. Soon after the publication of Phillips' paper, the idea that there was a trade-off between a strong economy and low inflation caught the imagination of academic economists and policy-makers alike. Paul Samuelson and Robert Solow wrote an influential article describing the possibilities suggested by the Phillips curve in the context of the United States. What people think of as the Phillips curve has changed substantially over time, but remains an important feature of macroeconomic analysis of economic fluctuations. Had he lived longer, Phillips' contributions may have been worthy of a Nobel Prize in economics. He made several other notable contributions to economics, particularly relating to stabilization policy.

He returned to Australia in 1967 for a position at Australian National University which allowed him to devote half his time to Chinese studies. In 1969 the effects of his war deprivations and smoking caught up with him. He had a stroke, prompting an early retirement and return to Auckland, New Zealand, where he taught at the University of Auckland. He died in Auckland on 4 March 1975.