Giacomini, Enzo; Handel, Michael; Härdle, Wolfgang K. - Sonderforschungsbereich Ökonomisches Risiko <Berlin>
*
Michael Handel**
Wolfgang K. Härdle*
* C.A.S.E. – Center for Applied Statistics and Economics,
Humboldt-Universität zu …, Michael Handel2 and Wolfgang K. H¨ardle1
1 CASE - Center for Applied Statistics and Economics
Humboldt-Universit¨at zu Berlin … introduced. Arrow (1964) and Debreu (1959) were the first to in-
troduce elementary securities to formalize economics of …