Official websites use .gov
A
.gov website belongs to an official
government organization in the United States.
Secure .gov websites use HTTPS
A lock (
) or https:// means you've safely
connected to the .gov website. Share sensitive
information only on official, secure websites.
Payoff table during the public good game.
X denotes a participant’s own contribution to the public account, Y denotes the other’s contribution to the public account. Private is what is left in a participant’s private account given that contribution level. The cell where X and Y cross shows one’s own payoff given those contribution levels.
