Dynamic benchmark targeting

Author(s)
Karl Schlag, Andriy Zapechelnyuk
Abstract

We study decision making in complex discrete-time dynamic environments where Bayesian optimization is intractable. A decision maker is equipped with a finite set of benchmark strategies. She aims to perform similarly to or better than each of these benchmarks. Furthermore, she cannot commit to any decision rule, hence she must satisfy this goal at all times and after every history. We find such a rule for a sufficiently patient decision maker and show that it necessitates not to rely too much on observations from distant past. In this sense we find that it can be optimal to forget.

Organisation(s)
Department of Economics
External organisation(s)
University of St. Andrews
Journal
Journal of Economic Theory
Volume
169
Pages
145-169
No. of pages
25
ISSN
0022-0531
DOI
https://doi.org/10.1016/j.jet.2017.02.004
Publication date
05-2017
Peer reviewed
Yes
Austrian Fields of Science 2012
502045 Behavioural economics, 101015 Operations research
Keywords
ASJC Scopus subject areas
Economics and Econometrics
Portal url
https://ucris.univie.ac.at/portal/en/publications/dynamic-benchmark-targeting(6612a94d-91d6-43df-ab7b-f64cb055e10f).html