Evergreening, patent challenges, and effective market life in pharmaceuticals
Observers worry that generic patent challenges are on the rise and reduce the effective market life of drugs. A related concern is that challenges disproportionately target high-sales drugs, reducing market life for these “blockbusters.”
If you experience problems downloading a file, check if you have the proper application to view it first. In case of further problems read the IDEAS help page. Note that these files are not on the IDEAS site. Please be patient as the files may be large.
As the access to this document is restricted, you may want to look for a different version under "Related research" (further below) or search for a different version of it.
Volume (Year): 31 (2012)
Issue (Month): 2 ()
|Contact details of provider:|| Web page: http://www.elsevier.com/locate/inca/505560|
References listed on IDEAS
Please report citation or reference errors to , or , if you are the registered author of the cited work, log in to your RePEc Author Service profile, click on "citations" and make appropriate adjustments.:
- Henry G. Grabowski & Margaret Kyle, 2007. "Generic competition and market exclusivity periods in pharmaceuticals," Managerial and Decision Economics, John Wiley & Sons, Ltd., vol. 28(4-5), pages 491-502.
- Lee G. Branstetter & Chirantan Chatterjee & Matthew Higgins, 2011. "Regulation and Welfare: Evidence from Paragraph IV Generic Entry in the Pharmaceutical Industry," NBER Working Papers 17188, National Bureau of Economic Research, Inc.
- Haiden Huskamp & Julie Donohue & Catherine Koss & Ernst Berndt & Richard Frank, 2008. "Generic Entry, Reformulations and Promotion of SSRIs in the US," PharmacoEconomics, Springer, vol. 26(7), pages 603-616, July.
- Filson, Darren & Oweis, Ahmed, 2010. "The impacts of the rise of Paragraph IV challenges on startup alliance formation and firm value in the pharmaceutical industry," Journal of Health Economics, Elsevier, vol. 29(4), pages 575-584, July.
- Panattoni, Laura E., 2011. "The effect of Paragraph IV decisions and generic entry before patent expiration on brand pharmaceutical firms," Journal of Health Economics, Elsevier, vol. 30(1), pages 126-145, January.
- Patricia M. Danzon & Michael F. Furukawa, 2011. "Cross-National Evidence on Generic Pharmaceuticals: Pharmacy vs. Physician-Driven Markets," NBER Working Papers 17226, National Bureau of Economic Research, Inc.
When requesting a correction, please mention this item's handle: RePEc:eee:jhecon:v:31:y:2012:i:2:p:327-339. See general information about how to correct material in RePEc.
For technical questions regarding this item, or to correct its authors, title, abstract, bibliographic or download information, contact: (Shamier, Wendy)
If you have authored this item and are not yet registered with RePEc, we encourage you to do it here. This allows to link your profile to this item. It also allows you to accept potential citations to this item that we are uncertain about.
If references are entirely missing, you can add them using this form.
If the full references list an item that is present in RePEc, but the system did not link to it, you can help with this form.
If you know of missing items citing this one, you can help us creating those links by adding the relevant references in the same way as above, for each refering item. If you are a registered author of this item, you may also want to check the "citations" tab in your profile, as there may be some citations waiting for confirmation.
Please note that corrections may take a couple of weeks to filter through the various RePEc services.