Risk-free rate inferred from zero-coupon Treasury bonds (T-bills)
Image: Минфина РФ, Public domain, via Wikimedia Commons
Risk-free rate
Risk-free rate inferred from zero-coupon Treasury bonds (T-bills)
The risk-free rate is derived from zero-coupon Treasury bonds (T-bills) as they are considered virtually default-free. Market participants use the yield to maturity on these bonds to estimate the risk-free rate in a given currency. This approach is based on the assumption that T-bills carry negligible default risk, making them a reliable benchmark for the risk-free rate.
Example
If a zero-coupon Treasury bond with a face value of $1,000 matures in one year and is currently priced at $950, the yield to maturity (risk-free rate) is approximately 5.26%.
Understanding the risk-free rate is crucial for investors as it serves as a benchmark for evaluating the risk and return of other investments.
Related concepts
Liquidity trap
Interest rates near zero lower bound
Yield curve
Yield curves show interest rates across different maturities
Internal rate of return
IRR is the discount rate making NPV zero
Risk parity
Risk parity allocates based on risk contribution, not capital allocation
Treynor ratio
Treynor ratio measures excess return per unit of systematic risk
Modern portfolio theory
Modern Portfolio Theory (MPT) maximizes expected return for a given level of risk through diversification
Educational content, not financial advice.
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