Why in news?
The process of capital account convertibility is likely to receive a further push this year, as the government and RBI move towards allowing greater foreign participation in domestic bond markets.
Sterilization is a form of monetary action in which a central bank seeks to limit the effect of inflows and outflows of capital on the money supply.
References
https://www.financialexpress.com/opinion/towards-fuller-capital-convertibility/2409931/