000 02139cam a22003497 4500
001 w23662
003 NBER
005 20211020104837.0
006 m o d
007 cr cnu||||||||
008 210910s2017 mau fo 000 0 eng d
100 1 _aBairoliya, Neha.
245 1 0 _aConsumer Learning and the Entry of Generic Pharmaceuticals /
_cNeha Bairoliya, Pinar Karaca-Mandic, Jeffrey S. McCullough, Amil Petrin.
260 _aCambridge, Mass.
_bNational Bureau of Economic Research
_c2017.
300 _a1 online resource:
_billustrations (black and white);
490 1 _aNBER working paper series
_vno. w23662
500 _aAugust 2017.
520 3 _aGeneric pharmaceuticals provide low-cost access to treatment. Despite their chemical equivalence to branded products, many mechanisms may hinder generic substitution. Consumers may be unaware of their equivalence. Firms may influence consumers through advertising or product line extensions. We estimate a structural model of pharmaceutical demand where consumers learn about stochastic match qualities with specific drugs. Naïve models, without consumer heterogeneity and learning, grossly underestimate demand elasticities. Consumer bias against generics critically depends on experience. Advertising and line extensions yield modest increases in branded market shares. These effects are dominated by consumers' initial perception bias against generics.
530 _aHardcopy version available to institutional subscribers
538 _aSystem requirements: Adobe [Acrobat] Reader required for PDF files.
538 _aMode of access: World Wide Web.
588 0 _aPrint version record
690 7 _aI1 - Health
_2Journal of Economic Literature class.
700 1 _aKaraca-Mandic, Pinar.
700 1 _aMcCullough, Jeffrey S.
700 1 _aPetrin, Amil.
_918478
710 2 _aNational Bureau of Economic Research.
830 0 _aWorking Paper Series (National Bureau of Economic Research)
_vno. w23662.
856 4 0 _uhttps://www.nber.org/papers/w23662
856 _yAcceso en línea al DOI
_uhttp://dx.doi.org/10.3386/w23662
942 _2ddc
_cW-PAPER
999 _c324460
_d283022