@article{Keeler1996, author = {Keeler, T.E. and Hu, T.-w. and Barnett, P.G. and Manning, W.G. and Sung, H.Y.}, title= {Do cigarette producers price-discriminate by state? An empirical analysis of local cigarette pricing and taxation}, year = {1996}, doi = {10.1016/S0167-6296(96)00498-5}, volume = {15}, number = {4}, pages = {499--512}, }