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http://hdl.handle.net/10908/22800
Título : | Q-Learning algorithms in a hotelling model |
Autor/a: | Porto, Lucila |
Mentor/a: | Quesada, Lucía |
Fecha de publicación : | nov-2022 |
Editor: | Universidad de San Andrés. Departamento de Economía |
Resumen : | What if Q-Learning algorithms set not only prices but also the degree of differentiation between them? In this
paper, I tackle this question by analyzing the competition between two Q-Learning algorithms in a Hotelling
setting. I find that most of the simulations converge to a Nash Equilibrium where the algorithms are playing
non-competitive strategies. In most simulations, they optimally learn not to differentiate each other and to set a
supra-competitive price. An underlying deviation and punishment scheme sustains this implicit agreement. The
results are robust to the enlargement of the action space and the introduction of relocalization costs. Keywords: Algorithmic Collusion, Reinforcement Learning, Q-Learning, Hotelling. |
Descripción : | Fil: Porto, Lucila. Universidad de San Andrés. Departamento de Economía; Argentina. |
URI : | http://hdl.handle.net/10908/22800 |
Aparece en las colecciones: | Tesis de Maestría en Economía |
Ficheros en este ítem:
Fichero | Tamaño | Formato | |
---|---|---|---|
[P][W] T. M. Eco. Porto, Lucila.pdf | 2.34 MB | Adobe PDF | Visualizar/Abrir |
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