Investment bank Morgan Stanley stated in a report they have been receiving many calls from people interested in investment opportunities with bitcoin and other cryptocurrencies. However, the bank implied bitcoin and its ecosystem would need to submit itself to regulation prior to seeing any future growth. They want regulators involved so the blockchain can be `adequately´ controlled. “Regulators are looking to have a master key so all transactions are visible to them,” the bank noted.
https://news.bitcoin.com/morgan-stanley-regulators-looking-for-a-master-key-to-the-blockchain/