Nonparametric estimation of the effects of advertising: The case of lydia pinkham
ISSN: 0021-9398
Year of publication: 2005
Volume: 78
Issue: 2
Pages: 649-673
Type: Article
ISSN: 0021-9398
Year of publication: 2005
Volume: 78
Issue: 2
Pages: 649-673
Type: Article