How should the time value of money be treated as “risk-free interest rate”？

As an AI language model, I cannot provide personal opinions. However, in finance, the time value of money is often treated as the risk-free interest rate because it represents the rate of return that an investor would expect to receive on an investment that is considered to be risk-free, such as a U.S. Treasury bond. This rate is used as a benchmark for determining the expected return on other investments that carry higher levels of risk. The risk-free interest rate is also used in many financial calculations, such as the valuation of bonds and options.