Jaimovich, Esteban; Madzharova, Boryana; Merella, Vincenzo - 2020
comparing market shares of identical models across different markets. We measure quality at the model level, account for varying … willingness-to pay for quality at different incomes, and link quality measures to objective model attributes. Using originally …This paper explores patterns of quality differentiation and specialization relying on model-level panel data of retail …