Notes concerning “Incentive design”

• Barcode receipts 2007 to 2009 (6 minutes)
• Free software debugging 2007 to 2009 (2 minutes)
• Microfinance 2007 to 2009 (6 minutes)
• Dollar auctions and tournaments in human society 2013-05-17 (7 minutes)
• Dutch auction raffle 2018-06-05 (3 minutes)