Experimental evidence on case-based decision theory

Autor: Dirk Wilmsmann, Benedikt Niemann, Wolfgang Ossadnik
Rok vydání: 2012
Předmět:
Zdroj: Theory and Decision. 75:211-232
ISSN: 1573-7187
0040-5833
DOI: 10.1007/s11238-012-9333-4
Popis: This paper starts out from the proposition that case-based decision theory (CBDT) is an appropriate tool to explain human decision behavior in situations of structural ignorance. Although the developers of CBDT suggest its reality adequacy, CBDT has not yet been tested empirically very often, especially not in repetitive decision situations. Therefore, our main objective is to analyse the decision behavior of subjects in a repeated-choice experiment by comparing the explanation power of CBDT to reinforcement learning and to classical decision criteria under uncertainty namely maximin, maximax, and pessimism-optimism. Our findings substantiate a predominant significantly higher validity of CBDT compared to the classical criteria and to reinforcement learning. For this reason, the experimental results confirm the suggested reality adequacy of CBDT in repetitive decision situations of structural ignorance.
Databáze: OpenAIRE