Ben-Ner, Avner; Putterman, Louis; Ren, Ting - In: Journal of Behavioral and Experimental Economics … 40 (2011) 1, pp. 1-13
We conduct trust game experiments in which subjects can sometimes exchange proposals either in numerical (tabular) form, or using chat messages followed by exchange of numerical proposals. Numerical communication significantly increases trusting and trustworthiness; inclusion of 1-min verbal...