D. Imhof
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View article: Detecting bid-rigging coalitions in different countries and auction\n formats
Detecting bid-rigging coalitions in different countries and auction\n formats Open
We propose an original application of screening methods using machine\nlearning to detect collusive groups of firms in procurement auctions. As a\nmethodical innovation, we calculate coalition-based screens by forming\ncoalitions of bidder…
View article: Deep learning for detecting bid rigging: Flagging cartel participants\n based on convolutional neural networks
Deep learning for detecting bid rigging: Flagging cartel participants\n based on convolutional neural networks Open
Adding to the literature on the data-driven detection of bid-rigging cartels,\nwe propose a novel approach based on deep learning (a subfield of artificial\nintelligence) that flags cartel participants based on their pairwise bidding\ninte…