tuberculosis drug samples that claim to be made in India and were sold in Africa, India, and five mid-income non-African countries … in India or non-African countries. Since this finding is robust for manufacturer-drug fixed effects, one likely … explanation is that Indian pharmaceutical firms and/or their export intermediaries do indeed differentiate drug quality according …

tuberculosis drug samples that claim to be made in India and were sold in Africa, India, and five mid-income non-African countries … in India or non-African countries. Since this finding is robust for manufacturer-drug fixed effects, one likely … explanation is that Indian pharmaceutical firms and/or their export intermediaries do indeed differentiate drug quality according …

. This paper finds that these apprehensions have only partly come true. Exports of formulations have grown faster while their …