TY - JOUR AB - This paper critically reviews approaches for the evolution of investments in information systems prior to their implementation. First, the ground for the review is prepared by examining characteristics of evaluation information systems and value. A classification of the numerous evaluation approaches identified in English and German literature is then presented. Examples of each class are reviewed and their advantages and drawbacks are discussed. Their use in evaluation practice is analyzed through the examination of empirical studies and directions for future research are given. DA - 2004 DO - 10.1007/BF03250934 KW - IT-Controlling LA - eng IS - 3 M2 - 171 PY - 2004 SN - 0937-6429 SP - 171-180 T2 - WIRTSCHAFTSINFORMATIK TI - Approaches to the Ex-ante Evaluation of Investments into Information Systems UR - https://nbn-resolving.org/urn:nbn:de:0070-pub-16072707 Y2 - 2024-11-21T22:13:08 ER -