Härdle, Wolfgang; Okhrin, Ostap - Sonderforschungsbereich Ökonomisches Risiko <Berlin> - 2009
Economics, Institute for Statistics and Econometrics of
Humboldt-Universit at zu Berlin, Spandauer Stra e 1, 10178 Berlin …, Germany. Email: haerdle@wiwi.hu-
berlin.de.
zCASE - Center for Applied Statistics and Economics, Institute for Statistics and …