DOI: change of behaviour under uncertainty. Transportmetrica. 10.1080/18128600903244776. Taniguchi, A, and Fujii, S. (2007) Promoting public transport using marketing techniques in mobility management and verifying their quantitative effects. 34, 37-49. Transportation, Ule, A., Schram, A., Riedl, A. and Cason, T. (2009) Indirect punishment and generosity towards strangers. 326, 1701-1704. Science, Van Lange, P, Van Vugt, M. and De Cremer, D (2000) Choosing between personal comfort and the environment: solutions to the transportation dilemma. In M. Van Vugt, M. Snyder, T. Tyler and A. Biel (Eds), Cooperation in Modern 45-63.Routledge London. Society, Table 1: Experimental treatments Social In-group Rounds Own information about communication experience other groups Treatment 1 1 10 Yes No No – Treatment 2 11 20 Yes Yes No – Treatment 3 21 30 Yes Yes Yes – Table 2: of fit for Treatments 2 and 3 Models’ goodness (H=heuristic,Cfn=Confirmation, Cfy=Conformity) Model Treatment 2 Treatment 3 0.43 0.44 (=0) HR only 0.58 0.49 (=0.5) HR + Cfn 0.57 0.67 (=0.5) HR + Cfy
change of behaviour under uncertainty. Transportmetrica. DOI: 10.1080/18128600903244776. Taniguchi, A, and Fujii, S. (2007) Promoting public transport using marketing techniques in mobility management and verifying their quantitative effects. Transportation, 34, 37-49. Ule, A., Schram, A., Riedl, A. and Cason, T. (2009) Indirect punishment and generosity towards strangers. Science, 326, 1701-1704. Van Lange, P, Van Vugt, M. and De Cremer, D (2000) Choosing between personal comfort and the environment: solutions to the transportation dilemma. In M. Van Vugt, M. Snyder, T. Tyler and A. Biel (Eds), Cooperation in Modern Society, 45-63.Routledge London. Table 1: Experimental treatments Rounds Own experience In-group communication Social information about other groups Treatment 1 1 – 10 Yes No No Treatment 2 11 – 20 Yes Yes No Treatment 3 21 – 30 Yes Yes Yes Table 2: Models’ goodness of fit for Treatments 2 and 3 (H=heuristic,Cfn=Confirmation, Cfy=Conformity) Model Treatment 2 Treatment 3 HR only (=0) 0.43 0.44 HR + Cfn (=0.5) 0.58 0.49 HR + Cfy (=0.5) 0.57 0.67