Andis Sofianos, from the Department of Economics at the University of Heidelberg, said: «The core principle of working cooperatively and seeing the bigger picture also applies to international trade, where there is overwhelming evidence that free trade is
a non-zero sum game i.e. all parties could benefit.
The
game types include cooperative / non-cooperative, symmetric / asymmetric, zero -
sum /
non-zero sum, simultaneous / sequential, combinatorial, infinite long
games etc..