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Complexity Theory, Game Theory, and Economics: The Barbados Lectures

Tim Roughgarden

arXiv 2 Jan 2018 · cs.CC · publishedFoundations and Trends® in Theoretical Computer Science (2020) · 5 citations (OpenAlex)

arXiv:1801.00734 · PDF · DOI · OpenAlex · Extracted main text

Abstract

This document collects the lecture notes from my mini-course "Complexity Theory, Game Theory, and Economics," taught at the Bellairs Research Institute of McGill University, Holetown, Barbados, February 19--23, 2017, as the 29th McGill Invitational Workshop on Computational Complexity. The goal of this mini-course is twofold: (i) to explain how complexity theory has helped illuminate several barriers in economics and game theory; and (ii) to illustrate how game-theoretic questions have led to new and interesting complexity theory, including recent several breakthroughs. It consists of two five-lecture sequences: the Solar Lectures, focusing on the communication and computational complexity of computing equilibria; and the Lunar Lectures, focusing on applications of complexity theory in game theory and economics. No background in game theory is assumed.

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appendix boundary found by appendix_titled_section at “Appendix: Proof of Theorem~\ref{t:mdisj}” · 66% of the source is main text. Read the extracted text to check this.

Most heavily cited references

The works this paper leans on most, across its whole bibliography — not restricted to papers in our corpus. Ranked by composite intensity, which combines how often a work is mentioned, how many sections mention it, and how much of that falls in the main text rather than the appendix.

ReferenceIntensityMentionsSectionsMain text
1A. Rubinstein (2016) Settling the complexity of computing approximate two-player Nash equilibria1.000187100%
2Y. Babichenko and A. Rubinstein (2017) Communication complexity of approximate Nash equilibria1.000136100%
3M. D. Hirsch, C. H. Papadimitriou, and S. A. Vavasis (1989) Exponential lower bounds for finding Brouwer fix points1.00096100%
4X. Chen, X. Deng, and S.-H. Teng (2009) Settling the complexity of computing two-player Nash equilibria1.00054100%
5C. Daskalakis, P. W. Goldberg, and C. H. Papadimitriou (2009) The complexity of computing a Nash equilibrium1.00054100%
6T. Roughgarden (2016) Twenty Lectures on Algorithmic Game Theory0.8746667%
7M. Feldman, H. Fu, N. Gravin, and B. Lucier (2013) Simultaneous auctions are (almost) efficient0.87462100%
8C. H. Papadimitriou (1994) On the complexity of the parity argument and other inefficient proofs of existence0.87462100%
9T. Roughgarden and O. Weinstein (2016) On the communication complexity of approximate fixed points0.87452100%
10G. Christodoulou, A. Kovács, A. Sgouritsa, and B. Tang (2016) Tight bounds for the price of anarchy of simultaneous first price auctions0.84333100%

Showing the top 10 of 158 scored citations.