TY - JOUR AU - Bate,Roger AU - Jin,Ginger Zhe AU - Mathur,Aparna TI - In Whom We Trust: The Role of Certification Agencies in Online Drug Markets JF - National Bureau of Economic Research Working Paper Series VL - No. 17955 PY - 2012 Y2 - March 2012 UR - http://www.nber.org/papers/w17955 L1 - http://www.nber.org/papers/w17955.pdf N1 - Author contact info: Roger Bate American Enterprise Institute 1150 Seventeenth Street, NW Washington DC 20036 E-Mail: rbate@aei.org Ginger Z. Jin University of Maryland Department of Economics 3115F Tydings Hall College Park, MD 20742-7211 Tel: 301/405-3484 Fax: 301/405-3542 E-Mail: jin@econ.umd.edu Aparna Mathur American Enterprise Institute 1150 Seventeenth Street, N.W. Washington, DC 20036 E-Mail: amathur@aei.org AB - In an audit study, we acquire samples of five popular brand-name prescription drugs from three types of online pharmacies: tier 1 are US-based and certified by the National Association of Boards of Pharmacy (NABP) or LegitScript.com, tier 2 are certified by PharmacyChecker.com or the Canadian International Pharmacy Association (CIPA) but not by NABP or LegitScript, tier 3 are not certified by any of the four agencies. Most tier 2 and tier 3 websites are foreign. Using Raman spectrometry test, we find no failure of authenticity in tier 1 or tier 2, the only failures are Viagra from tier-3 websites. Except for Viagra, tier 1 websites on average charge 51% more than tier 2 sites in final price. In addition, we conduct a survey of buyers of prescription drugs. Results show that 61.54% of respondents do purchase drugs online and mostly from foreign websites, citing cost saving as the leading reason. These findings confirm the FDA warning against rogue websites but suggest that a blanket warning against foreign websites may deny consumers substantial savings from certified tier 2 websites. ER -