Bent Hansen 
Study in the Theory of Inflation [PDF ebook] 

This book, originally published in 1951, is a theoretical study inspired by some central economic problems which have appeared during and after the Second World War in many countries, including Scandinavia. It develops a monetary theory for repressed inflation, gives a number of definitions and concepts and explains the connection between the concepts. The investigation of the problems of repressed inflatin also serve as an introduction to the study of open inflation.