New Delhi, June 24 -- The premature exit of Dr. Viral Acharya, Reserve Bank of India's youngest deputy governor in the economic liberalization era, signals the end of overt resistance within the bank to the government's alleged attempts at cramping its autonomy. Some observers had expected Acharya to leave soon after Urjit Patel did, the RBI governor under whom deputy Acharya had been especially vocal in fending off the centre once the latter began eyeing its reserves for its own use. But he stayed on. Since a truce of sorts was struck between the central bank and the government, and a committee was set up to look into the matter of RBI reserves, many assumed that this point of friction was over....