Ashley, Gerald. Financial speculation : trading financial biases and behaviour / by Gerald Ashley. - Petersfield, Hampshire, Great Britain : Harriman House, 2009. - xvii, 289 p. : ill. ; 24 cm. Includes bibliographical references (p. 277-280) and index. ISBN: 9781905641994 1905641990 Subjects--Topical Terms: Speculation--Psychological aspects.Investments--Psychological aspects.Especulaciones.Especulación.Inversiones. LC Class. No.: HG 4515.15 / A826f 2009 Dewey Class. No.: 332.645