An "Index of the Dictator" most commonly refers to a mathematical concept in and Social Choice Theory , specifically regarding the Banzhaf Power Index or the Shapley-Shubik Index .
For users with an academic or psychological interest, "Index of the Dictator" could be a misdirected search for the "Dictator Game." This is not a game in the traditional sense, but a foundational tool in experimental economics and social psychology.
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