AT ▁was ▁continu ing ▁to ▁don ate ▁to ▁the ▁IE A . ▁ ▁Publications ▁Arthur ▁S eld on ▁proposed ▁a ▁series ▁of ▁Pap ers ▁for ▁econom ists ▁to ▁explore ▁the ▁ne oli ber al ▁approach ▁to ▁the ▁issues ▁of ▁the ▁day . ▁Event ually ▁these ▁emer ged ▁as ▁the ▁Hob art ▁Pap ers ; ▁ 1 5 4 ▁had ▁been ▁published ▁by ▁August ▁ 2 0 0 6 . ▁In ▁addition , ▁ 3 2 ▁Hob art ▁P aper back s ▁had ▁been ▁released ▁along ▁with ▁ 1 3 9 ▁Occ as ional ▁Pap ers , ▁ 6 1 ▁Read ings ▁and ▁ 6 1 ▁Research ▁Mon ograph s . ▁A ▁large ▁number ▁of ▁other ▁titles ▁has ▁been ▁published ▁in ▁association ▁with ▁trade ▁and ▁university ▁press es . ▁ ▁The ▁Journal ▁of ▁Econom ic ▁Affairs ▁was ▁first ▁published ▁in ▁October ▁ 1 9 8 0 ▁and ▁continues ▁to ▁be ▁published ▁to ▁the ▁present ▁day . ▁IE A ▁publications ▁are ▁sold ▁throughout ▁the ▁world ▁– ▁repr int ed ▁and ▁translated ▁into ▁over ▁twenty - five ▁languages . ▁In ▁the ▁UK , ▁many ▁IE A ▁titles ▁have ▁become ▁mand atory ▁in ▁university ▁and ▁class room ▁reading ▁lists . ▁ ▁IE A ▁papers ▁are ▁arranged ▁in ▁a ▁series ▁of ▁titles , ▁each ▁with ▁its ▁own ▁' brand ▁image '. ▁The ▁main ▁series ▁of ▁publications ▁is ▁complement ed ▁by ▁the ▁IE A ' s ▁quarter ly ▁journal ▁Econom ic ▁Affairs . ▁ ▁In ▁September ▁ 2 0 0 8 , ▁the ▁inst itute ▁started ▁the ▁IE A