Curriculum The Economics of Auctions
The Economics of Auctions
How auctions work: what an auction is, the four classic formats, Vickrey and honest bidding, the winner's curse, revenue equivalence, collusion and bidder rings, spectrum auctions and the Nobel, India's 2G scandal and 5G auction, coal blocks, online and reverse auctions, and a recap.
- What an Auction Is An auction is a way of setting prices by asking buyers to compete, useful when a seller doesn't know what something is worth. 📄 Read-aloud
- The Four Classic Auction Formats English, Dutch, first-price sealed-bid and second-price sealed-bid auctions each set winners and payments differently. 📄 Read-aloud
- Vickrey and the Honest Bid In a second-price auction, bidding your true value is the best strategy, a result that won William Vickrey a Nobel Prize. 📄 Read-aloud
- The Winner's Curse In auctions where the value is uncertain, the winner is often the bidder who most overestimated it, so they end up paying too much. 📄 Read-aloud
- Revenue Equivalence and Real-World Deviations Under ideal conditions, common auction formats give the seller the same expected revenue, but real-world features break the equivalence. 📄 Read-aloud
- Collusion and Bidder Rings Bidders may secretly agree not to compete to keep prices low, a form of cartel that auction designers try to prevent. 📄 Read-aloud
- The Economics of Auctions: Checkpoint 1 Quick checkpoint - five questions on the economics of auctions. 5 questions
- Spectrum Auctions: From Milgrom to 5G Governments auction radio spectrum to telecom firms, and the design of these auctions, pioneered by Paul Milgrom and Robert Wilson, won the 2020 Nobel Prize in Economics. 📄 Read-aloud
- India's Spectrum: From 2G Scam to 5G Auction India's 2008 first-come-first-served 2G allocation was cancelled by the Supreme Court, and later auctions raised huge sums, including about ₹1.5 lakh crore in 2022 for 5G. 📄 Read-aloud
- Coal Blocks and Natural Resource Auctions After the Supreme Court cancelled coal block allocations in 2014, India shifted to auctions for coal mines and other minerals. 📄 Read-aloud
- Online Auctions, Ads and Reverse Auctions Websites use auctions for ads and second-hand goods, while governments use reverse auctions to buy at the lowest price. 📄 Read-aloud
- Auctions: Recap A recap of how auctions work and why design matters. 📄 Read-aloud