Signalling in Auctions: Experimental Evidence
      
      
        
      
          BP2-STS
        
      
      
      
      
      
      
      
      
      
      
      
      
      
      
      
      
      
      
      
        
        Published in:
        
          
            
            - Journal of Economic Behavior & Organization. - Elsevier BV. - 2021, vol. 187, p. 448-469
 
            
          
         
       
      
      
      
      
      
       
      
      
      
        
        English
        
        
        
          We study the relative performance of the first-price sealed-bid auction, the second-price sealed-bid auction, and the all-pay sealed-bid auction in a laboratory experiment where bidders can signal information through their bidding behaviour to an outside observer. We consider two different information settings: the auctioneer reveals either the identity of the winning bidder only, or she also reveals the bidders’ payments to an outside observer. We find that the all-pay sealed-bid auction in which the bidders’ payments are revealed outperforms the other mechanisms in terms of revenue, while this mechanism underperforms in terms of efficiency relative to the winner-pay auctions.
        
        
       
      
      
      
        
        
        
        
        
        
        
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        - Faculté des sciences économiques et sociales et du management
 
        
        
        
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        - Département d'économie politique
 
        
        
        
        
        
        
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                  Economics
                
              
            
          
        
 
        
        
        
          
        
        
        
          
        
        
        
        
        
        
        
        
        
        
        
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          https://folia.unifr.ch/unifr/documents/323685
        
 
      
     
   
  
  
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