Alleman, James H.; Baranes, Edmond; Rappoport, Paul N. - 2019
, prices are zero - "free." On the other side of the market, Facebook's and Google's revenues are derived from advertising … market, monopoly pricing is well defined - as well as tests for predatory behavior; not so with multisided markets. Since the … markets for their potential for determining consumers' harm and welfare effects, as well as defining monopoly and predatory …