1. https://libra.org/zh-CN/white-paper/.
2. The Bank of Canada, European Central Bank, Bank of Japan, SverigesRiksbank, Swiss National Bank, Bank of England, Board of Governors of the Federal Reserve and Bank for International Settlements. Central Bank Digital Currencies: Foundational Principles and Core Features. https://www.bis.org, 2020.
3. The Financial Accelerator in a Quantitative Business Cycle Framework
4. Broadbent, B. Central Banks and Digital Currencies. http://www.bankofengland. co.uk/publications/pages/speeches/2016/886.aspx, 2016.