Digital currency is an issue that regulators have to grapple with: Goldman COO | Singapore Summit

While it is unlikely that the U.S. dollar will be replaced as the reserve currency, regulators have to address the issue of digital currency, John E Waldron, President and Chief Operating Officer, The Goldman Sachs Group said at the #SingaporeSummit. ------- Subscribe to CNBC International TV: Subscribe to CNBC International: Like our Facebook page Follow us on Instagram Follow us on Twitter