Williams, Jeffrey 1953- The economic function of futures markets / Jeffrey Williams. - Cambridge [Cambridgeshire] ; New York : Cambridge University Press, 1986. - viii, 260 p. ; 24 cm. Based on the author's thesis (Ph. D.)--Yale University. Includes index. Bibliography: p. 247-256. ISBN: 0521265916 Subjects--Topical Terms: Futures market.Commodity exchanges. Dewey Class. No.: 332.644 / WIE 1986