Subba Rao Duvvuri served as governor of the Reserve Bank of India (RBI) for five years (2008–13). Before that, he was finance secretary to the government of India (2007–08), and secretary to the prime minister’s Economic Advisory Council (2005–07). With a career spanning 35 years in the Indian Administrative Services, Duvvuri has held various positions at the state level in the government of Andhra Pradesh, and at the central government of India. Duvvuri was previously lead economist at the World Bank (1999–2004) and, after 2013, served as a visiting fellow at the National University of Singapore and the University of Pennsylvania. Recently, he has been a visiting faculty member at India’s Kautilya School of Public Policy and at Yale University
Salil Kumar Gupta (Tue,) studied this question.