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Exchange, prices, and production in hyper-inflation : Germany, 1920-1923
Graham, Frank D., (1967)
Wages, prices, profits and productivity : background papers and the final report of the fifteenth American Assembly, Arden House, Harriman Campus of Columbia University, Harriman, New York, April 30-May 3, 1959
(1959)
Arindex és infláció
Radnóti, Éva, (1969)
Data watch : the US national income and product accounts
Popkin, Joel, (2000)
Modeling inventory investment and profits in a macro-econometric model
Popkin, Joel, (1995)
The business cycle at various stages of process
Popkin, Joel, (1984)