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This study examines the dynamics of experimental sealed-bid and Japanese auctions, emphasizing their theoretical and practical implications. Participants navigate various price levels, raising hands to indicate active bidding. The Japanese auction's structure encourages bidders to maximize value by only participating until their worth is reached, while sealed-bid options often lead to bidding below true valuation. This research serves as a pedagogical tool to enhance understanding in economics and behavior sciences, and it's designed to improve strategic decision-making in auctions.
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EXPERIMENTAL Sealed-Bid Auction
My Value HK$XXX EXAMPLE My Bid
EXPERIMENTAL Sealed-Bid Auction
Japanese Auction Price Level = $ 0.00 Please raise your hand if you’re active
Japanese Auction Price Level = $ 10.00 Please raise your hand if you’re active
Japanese Auction Price Level = $ 20.00 Please raise your hand if you’re active
Japanese Auction Price Level = $ 30.00 Please raise your hand if you’re active
Japanese Auction • At every price level you can raise your hard to indicate that you are active. Otherwise, you abandon the possibility of purchasing the item • Auction ends when there is one or no active bidders remaining • If one is left, item is sold at that price • If none is left, item is sold at the previous price to a randomly selected active bidder at that price level
Japanese Auction Price Level = $ 0.00 Please raise your hand if you’re active
Japanese Auction Price Level = $ 10.00 Please raise your hand if you’re active
Japanese Auction Price Level = $ 20.00 Please raise your hand if you’re active
Japanese Auction Price Level = $ 30.00 Please raise your hand if you’re active
Japanese Auction Price Level = $ 40.00 Please raise your hand if you’re active
Japanese Auction Price Level = $ 50.00 Please raise your hand if you’re active
Japanese Auction Price Level = $ 60.00 Please raise your hand if you’re active
Japanese Auction Price Level = $ 70.00 Please raise your hand if you’re active
Japanese Auction Price Level = $ 80.00 Please raise your hand if you’re active
Japanese Auction Price Level = $ 90.00 Please raise your hand if you’re active
A Little Theory • In the Japanese auction, exiting when price level exceeds your value is the optimal strategy • This auction is theoretically efficient • Item sold to the bidder who values it most • No gain from secondary trading • In the sealed-bid auction, people generally shade, and the buyer may not value the item most.
Summary • Science comprises both a theoretical and an experimental side • Best practice in engineering incorporates wind-tunnel/test-bed – a natural role for laboratory experiments in business strategy and government policy. • Smart market – which is smarter? Japanese or Sealed-bid? • Pedagogical tool to complement existing approaches in the teaching of economics, business related disciplines, aid the social and behavioral sciences