social preferences
... that the dictator game and the ultimatum game provide experimental evidence for social preferences in behavioral economics?
... that the <a href="./Dictator_game" id="mwB6A" rel="mw:WikiLink" title="Dictator game">dictator game</a> and the <a href="./Ultimatum_game" id="mwB6E" rel="mw:WikiLink" title="Ultimatum game">ultimatum game</a> provide experimental evidence for <b id="mwB6I"><a href="./Social_preferences" id="mwB6M" rel="mw:WikiLink" title="Social preferences">social preferences</a></b> in behavioral economics?