Using the statistical technique of fuzzy clustering, regimes of inflation and unemployment are explored for the United States, the United Kingdom and Germany between 1871 and 2009. We identify for each country three distinct regimes in inflation/unemployment space. There is considerable...

For long time, the applicability of economic theories of cities, urbanisation and urban development as well to Russian cities was hampered by the lack of data beyond population figures. Since 1990, some contributions of Richard Rowland with regard to urban development in Russia referred to...