correlated. I show that the standard "one-sided" model of complements is a special case of the two-sided model, and that it … generates those same hallmark features of two-sided markets. The model of complements also performs well in predicting price … common outcome in two-sided markets. The main cost to using a model of complements to estimate cross-group effects in a two …

An integrated monopoly, where all complements forming a composite good are offered by a single firm, is typically … competition in the market for each complement. We present a model with two perfect complements and introduce n imperfect … substitutes for one and then for both complements. We prove that, if one complementary good is produced by a monopolist, and if …

worse than those generated by a monopoly (with a vertically integrated production of complements), a problem known in the … related question of how many complements need to be substitutable and offer comments on equilibrium prices and quantities …