▁Dec isions ", ▁as ▁chapter ▁ 1 6 ▁in ▁My ers ’ ▁ 1 9 7 6 ▁compilation , ▁Modern ▁Develop ments ▁in ▁Fin an cial ▁Management . ▁ ▁Tre yn or ▁went ▁on ▁to ▁apply ▁his ▁theories ▁for ▁practical ▁purposes ▁in ▁the ▁invest ment ▁industry . ▁He ▁shared ▁his ▁wealth ▁of ▁knowledge ▁with ▁a ▁younger ▁generation ▁by ▁teaching ▁at ▁several ▁univers ities . ▁He ▁served ▁a ▁dozen ▁years ▁as ▁the ▁editor ▁of ▁the ▁Fin an cial ▁Anal yst s ▁Journal , ▁helping ▁authors ▁to ▁present ▁their ▁ideas ▁coh er ently ▁and ▁with ▁clar ity . ▁Many ▁of ▁his ▁papers ▁over ▁the ▁years ▁were ▁published ▁in ▁the ▁FA J , ▁some ▁as ▁articles ▁and ▁some ▁as ▁editor ial ▁comment ary . ▁Some ▁of ▁Tre yn or ' s ▁writ ings ▁were ▁originally ▁published ▁under ▁his ▁own ▁name ▁and ▁others ▁under ▁his ▁nom ▁de ▁pl ume , ▁" W alter ▁B age hot ". ▁A ▁substantial ▁number ▁of ▁these ▁papers ▁won ▁awards , ▁including ▁the ▁FA J ' s ▁Graham ▁and ▁D odd ▁award ▁and ▁the ▁Roger ▁F . ▁Murray ▁Prize . ▁ ▁His ▁r umin ations ▁covered ▁a ▁broad ▁sw ath ▁of ▁the ▁invest ment ▁universe , ▁including ▁risk , ▁performance ▁measurement , ▁micro - ▁and ▁macro e conom ics , ▁trad ing , ▁account ing , ▁invest ment ▁value , ▁active ▁management , ▁p ensions , ▁and ▁other ▁mis cell aneous ▁papers . ▁ ▁In ▁ 2 0 0 7 , ▁the ▁International ▁Association ▁of ▁Fin an cial ▁Engine ers ▁( I