Interesting Phillips Curve
I saw this on the Tutor2u blog. Remember the Phillips Curve (named after New Zealander Bill Phillips) relates the level of unemployment to the rate of change of money wage rates (which are a proxy for inflation). If you look at Japan’s Phillips Curve from January 1980 to August 2005 we get the graph to the right. You can see the trade-off between unemployment and inflation – ie high inflation low unemployment and vice-versa.
However, Gregor Smith of Queen’s University Canada, found out that if you rotate the Phillips Curve around the vertical axis so that minus unemployment is now on the horizontal axis you see a map of Japan. Who said economics is a dull science.