Workshop on Learning

Workshop at the Institute of Economics in Copenhagen June 10th-11th 2001.

The workshop brings together researchers studying learning in economic environments, and in abstract decisions and games from different lines of research. Their approaches include boundedly rational agents updating their behavior - learning how to behave - and boundedly or fully rational agents updating their perception of the environment - learning how nature and/or other agents behave. Learning can be modeled in discrete or continuous time, in economic environments or more abstract games, in stochastic or deterministic environments, with finite or infinite time horizons, finite or infinite populations, etc.

Bringing together different strands of research, we intend to provide a basis for comparing different models and investigating their interrelation. Sometimes the same mathematical structure arises from different basic assumptions on rationality and behavior, prominent examples of this are fictitious play and the replicator dynamics.


Programme

The workshop takes place in Room 214 on the second floor of Bispetorvet 1-3. Here is information on how to find the Institute. The workshop will feature 14 presentations, organized as follows:

Sunday June 10
9:45 Allan Timmermann (UC San Diego) Option Prices under Bayesian Learning. Implied Volatility Dynamics and Predictive Densities
10:30 Coffee break
11:00 Chryssi Giannitsarou (London Business School) Stability Analysis of Heterogeneous Learning in Self-Referential Linear Stochastic Models
11:45 Seppo Honkapohja (University of Helsinki) Existence of Adaptively Stable Sunspot Equilibria near an Indeterminate Steady State and a companion paper
12:30 Lunch break at Bispetorvet
14:00 Fernando Vega-Redondo (University of Alicante) Learning, Network Formation and Coordination
14:45 Nathan Larson (Massachusetts Institute of Technology) Match Choice and Ghettoization in Evolutionary Games
15:30 Coffee break
16:00 Noah Williams (University of Chicago) Escape Dynamics in Learning Models
16:45 In-Koo Cho (University of Illinois at Urbana-Champaign) Escapist Policy Rules
17:30 Break
19:00 Workshop Dinner at Le Pavé, Gråbrødre Torv
Monday June 11
9:00 Jan Wenzelburger (University of Bielefeld) Global Convergence of Adaptive Learning in Models of Pure Exchange (same in postscript file)
9:45 Carsten Krabbe Nielsen (University of Copenhagen) Learning with Forward Looking Players
10:30 Coffee break
11:00 Tilman Börgers (University College London) Expedient and Monotone Learning Rules
11:45 Karl Schlag (European University Institute) How to Decide as a Boundedly Rational Agent (download zipped file (744 kB) or pdf file (5440 kB))
12:30 Lunch break at Bispetorvet
14:00 Godfrey Keller (Oxford University) Strategic Experimentation with Poisson Bandits
14:45 Coffee break
15:15 Bruce McGough (Oregon State University) Statistical Learning with Time-Varying Parameters
16:00 George W. Evans (University of Oregon) Coordination on Saddlepath Solutions: the Eductive Viewpoint. 2 - Linear Multivariate Models. See also the companion paper on univariate models
16:45 End of Workshop

Organisers: Seppo Honkapohja, Carsten Krabbe Nielsen, Birgitte Sloth, and Peter Sørensen, with funding from the research network DET. Please send email inquiries about the workshop programme to Birgitte Sloth (birgitte.sloth@econ.ku.dk) or Peter Sørensen (peter.sorensen@econ.ku.dk). Questions of a more practical nature may be addressed to our administrative assistant, Tine Greir (tine.greir@econ.ku.dk)
Last updated on June 9, 2001.