Examining projection bias in experimental auctions: the role of hunger and immediate gratification

Agricultural and Food Economics

Table 1 Experimental design and number of subjects participating per session

Time of the day	Time of delivery of the sandwich			Total
Before lunch	After the auction		66	66
	After the auction		3 sessions	66
	1 week after the auction	Subjects had to pay immediately after the auction	40	62
		Subjects had to pay immediately after the auction	2 sessions
		Subjects had to pay 1 week after the auction	22
		Subjects had to pay 1 week after the auction	1 session
After lunch	After the auction		64	64
	After the auction		3 sessions	64
	1 week after the auction	Subjects had to pay immediately after the auction	20	60
		Subjects had to pay immediately after the auction	1 session
		Subjects had to pay 1 week afterthe auction	40
		Subjects had to pay 1 week afterthe auction	2 sessions
Total				252