This proceedings volume contains papers presented at the conference on econometric decision models held at the University of Hagen (= Fern- Universitat), June 19-20, 1981. Included are also two papers by authors from abroad which could not be presented during the conference: one by E.O. Heady et al. from the USA and one by H. and J. Wallenius from Finland. The authors of the 18 papers/extended abstracts included in this volume are econometricians, economists and operations researchers. The papers were contributed by scientists from the following coun- tries: West Germany (10 papers), The...