1. GAMES PEOPLE PLAY Harri Ehtamo Aalto University Espoo, Finland The document can be stored and made available to the public on the open internet pages of Aalto University. All other rights are reserved.

2. ”...Without stroking babies could not survive. A stroke, a cry, a smile, a babble are fundamental units of social action by which babies learn to play games.” ” The principle which emerges here is that any social intercourse whatever has a biological advantage over no intercourse at all.” — Eric Berne, M.D., 1964

3. Do not say ’I am sorry’ ” Tonight you can embarras my wife, ruin the furniture, and wreck the rug, but please don’t say ’I am sorry’.” — Eric Berne, M.D., 1964

4. The problem of the commons Hume, D. 1739; Hardin, G. 1968

5. Games studied in SAL First 15 years: Optimal controller design by game theoretic methods Contracting in fisheries management Collusion in transboundary air pollution problems Cooperative incentive equilibrium in fisheries management Intertemporal bargaining and electricity exchange Mechanism design of electricity tariffs ”Pareto hunting” Numerical methods for pursuit-evasion games Computational complexity of homicidal chauffeur game

6. Last 15 years: Strategic interaction in energy markets Convergence of Walras tâtonnement process Learning models in mechanism design Cournot/Stackelberg duopoly games with cheap talk Cooperative outcomes in repeated 2x2 matrix games, their Hausdorff dimension and computational complexity Spectrum access models, auctions and allocation mechanisms for cognitive radio Cooperative and non-cooperative behavior of pedestrians in evacuation of a corridor Spatial games in exit congestion Games studied in SAL

7. Why and when pushing behavior emerges in exit congestion EXIT

9. Matti Kujasalo, 2013

11. ” The principle which emerges here is that any social intercourse whatever has a biological advantage over no intercourse at all.” — Eric Berne, M.D., 1964