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Sparse demand systems : corners and complements
Lewbel, Arthur, (2019)
Advertising in the US personal computer industry
Sovinsky, Michelle, (2004)
Omitted product attributes in discrete choice models/ Amil Petrin; Kenneth Train
Petrin, Amil, (2003)
Omitted Product Attributes in Discrete Choice Models
Petrin, Amil, (2021)
Optimal regulation : the economic theory of natural monopoly
Train, Kenneth, (1991)