Berninghaus, Siegfried; Ehrhart, Karl-Martin; Ott, Marion - In: Experimental Economics 9 (2006) 3, pp. 237-251
In recent work on non-cooperative network formation star-shaped networks play an important role. In a particular theoretical model of Bala and Goyal (2000) center-sponsored stars are the only strict Nash networks. In testing this theoretical model, Falk and Kosfeld (2003) do not find...