Data description
We conducted 8 sessions and each session is a excel file.
In the data file, the variables are:
#Period#, the period in the session
#Subject#, the subjects ID in z-tree program
#Group#, the subjects group
#Profit#, the subjects profit in that period
#TotalProfit#, the subjects accumulated profits
#Type#, the role of the subject. 2-buyer; 3-seller
#type#, the status of the subject. -1-buyer, 0-losing seller; 1-winning seller
#pri#, the auction price
#agree#, the buyer whether accept the auction price or not. 1-accept; -1-reject
#offer#, the auction price if the buyer accepts the auction price, or the count offer if the buyer reject the auction price
#AorR#, there is a purchase or not. 0-no purchase; 1-purchase
#id#, shows the winning seller. -1-buyer and losing seller;  1-winning seller
#p#,  the losing sellers bid, the others are shown by -1.
#Labal_1#, the auction price has been accepted or not. 1-accept, -1-reject, 0-losing seller without any information
#Labal_2#, the buyers offer which only shows for buyer who sends a count offer and the relevant winning seller, the others are shows by -1.
#Labal_3#, the winning seller whether accept the offer nor not, which only shows for the relevant buyer who sends a cont offer and the winning seller, the others is shown by 0. 1-accept the offer; -1-reject the offer; 0-otherwise
Note: Labal_1, Labal_2 and Labal_3 are just for showing the history information in z-tree program.
#Value#, buyer shows his own value, and seller shows 0
#Cost#, buyer shows his own value, and seller shows his own cost
