//-->
The economics of slavery and other studies in econometric history
Conrad, Alfred H., (1964)
Lessons of the recessions
Vojtinskij, Vladimir S., (1959)
America's Great Depression
Rothbard, Murray Newton, (1963)
Forecasting unemployment with the leading employment index
Moore, Geoffrey Hoyt, (1985)
Measuring recessions
Moore, Geoffrey Hoyt, (1958)
Gold prices and a leading index of inflation
Moore, Geoffrey Hoyt, (1990)