Tripathy, Ishita G.; Yadav, Surendra S.; Sharma, Seema - In: International Journal of Economics and Business Research 6 (2013) 1, pp. 1-19
This paper examines the technical efficiency and productivity of 81 firms of the Indian pharmaceutical industry. The study found that technical efficiency and productivity are higher in the product patent regime than in the process patent regime. The analysis of Malmquist productivity index...