Recommended readings (Machine generated): Gustav Cassel (1916), 'The Present Situation of The Foreign Exchanges', Economic Journal, XXVI (101), March, 62-5 -- Gustav Cassel (1920), 'Further Observations on the World's Monetary Problem', Economic Journal, XXX (117), March, 39-45 -- Yihui Lan...

This up-to-date book demonstrates how the purchasing power parities (PPPs) of currencies are being increasingly used in place of exchange rates for a variety of purposes. These include: comparisons of real income, measurements of global inequality and poverty, calculation of the human...

The Golden Constant is a unique examination of how gold's purchasing power has remained consistent over the centuries. First published in 1977, this new edition has additional material to bring it up to date. The book is the only in-depth examination of how the purchasing power of gold has...