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A new look at some old evidence : the wheat market scandal of 1925
Petzel, Todd E., (1981)
The Chicago wheat futures market : recent problems in historical perspective
Gray, Roger W., (1981)
The seasonal pattern of wheat futures prices under the loan program
Gray, Roger W., (1962)
Competition in the international wheat market
Wilson, William W., (1986)
Differentiation and implicit prices in export wheat markets
Wilson, William W., (1989)
Price discovery and hedging in the sunflower market