Abstract | ||
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We consider a setting in which bidders participate in multiple auctions run by different sellers, and optimize their bids for the aggregate auction. We analyze this setting by formulating a game between sellers, where a seller’s strategy is to pick an auction to run. Our analysis aims to shed light on the recent change in the Display Ads market landscape: here, ad exchanges (sellers) were mostly running second-price auctions earlier and over time they switched to variants of the first-price auction, culminating in Google’s Ad Exchange moving to a first-price auction in 2019. Our model and results offer an explanation for why the first-price auction occurs as a natural equilibrium in such competitive markets.
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Year | DOI | Venue |
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2020 | 10.1145/3366423.3380142 | WWW '20: The Web Conference 2020
Taipei
Taiwan
April, 2020 |
Keywords | DocType | ISBN |
First-price auction, competitive market, Nash equilibrium | Conference | 978-1-4503-7023-3 |
Citations | PageRank | References |
0 | 0.34 | 0 |
Authors | ||
3 |
Name | Order | Citations | PageRank |
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renato paes | 1 | 331 | 36.45 |
Balasubramanian Sivan | 2 | 4 | 4.52 |
yifeng teng | 3 | 8 | 4.04 |