The third area that requires a coordinated defence strategy is protection against a sovereign led cyber-attack on our banking system. Stress testing should check for cyber defence as much as bank credit portfolios. It is believed that five nations have advanced capability to impose heavy damage on others through their cyber-attack capability — the US, China, Russia, Israel and Iran. It is both ironic and sad that despite all our IT capabilities we have not created a similar cyber capability. We need to think about this in the same way as nuclear deterrence.
The other key trend — digitisation and machine learning (that data now allows) — has not been explicitly encouraged. It has the potential to greatly enhance consumer welfare. Full financial inclusion will be spurred greatly by a full use of data which would over time potentially obviate the need for collateral. It is worth noting that the Bank of England has changed its bank licensing norms, and since 2013 has issued 15 new bank licences. Currently, we have a licensing regime where it is relatively easy to get a Non-Bank Finance Company (NBFC) licence, possible to get a payments bank licence or small bank licence, but next to impossible to get a full bank licence. As a result we have over 12000 NBFCs but only 25 of them have about 85 per cent of the total NBFC assets outstanding. Some are bigger than banks. NBFC licensing should spur fintech innovation, yet the collapse of IL&FS proves that the RBI should regularly convert the largest NBFCs, over a certain threshold, into banks so that they face stricter regulatory regime and their ALM mismatches do not create any systemic risk. The payments bank business proposition without lending is hardly viable and the history of small banks in India has not been good. Thus, I argue that there should be a regular conversion of large NBFCs into banks and easy entry into the financial sector as NBFCs to spur innovation. The recent RBI regulations on co-origination of assets with NBFCs is a step in the right direction to spur fintech innovation at least in priority sector. But the RBI must ease the bank licensing regime to allow challengers to spur innovation.