📚 PASS Investment Adviser (Level 1) Difficulty: Intermediate ℹ️ Info   ~5 min read
📌 Chapter 9.6 — Concept of Yield Curve

Imagine you are reviewing a fixed-income portfolio strategy for a mid-sized Indian NBFC. Your lead analyst points to a yield curve where the 1-year Government of India Treasury Bill sits at 5.00%, while the 2-year bond yields 5.22%. The team is tempted to move into the 2-year instrument, assuming that the 22-basis point (bps) pick-up represents a simple ‘bonus’ for locking in funds for an additional twelve months.

However, as an investment advisor, your responsibility is to deconstruct this yield differential to determine if it truly compensates for the risks inherent in a longer duration.

In the Indian debt market, a yield curve that slopes upward is often interpreted as a sign of expected economic growth or future inflation. When you move from a 1-year to a 2-year maturity, you are essentially purchasing a series of two 1-year investments, but you are fixing the rate for the second year today. Consequently, that 22bps premium must be compared against the market’s consensus expectation for inflation and interest rate movements over the coming year.

If the Reserve Bank of India (RBI) is expected to hike the repo rate significantly due to rising headline CPI, a 22bps premium may actually be insufficient compensation for the ‘opportunity cost’ of being locked into a lower-than-market rate in the second year.

To evaluate this properly, apply the concept of the ‘forward rate.’ If the market expects the 1-year yield to be 5.50% a year from now, holding a 2-year bond today at 5.22% leaves you undercompensated by 28bps compared to the expected market outcome. An analyst’s task is to subtract the inflation risk premium and the liquidity risk premium from that 22bps nominal spread. If the remainder is positive and exceeds your firm’s internal required hurdle rate, the trade is justified.

If not, the ‘yield pick-up’ is merely a trap that ignores the eroding power of inflation on your real rate of return.

Ultimately, this analysis dictates whether you recommend a barbell strategy or a bullet strategy for your client’s fixed-income portfolio. Failing to account for the inflation risk component of the term premium can lead to significant mispricing in valuation models. In our domestic context, where liquidity conditions can shift rapidly based on RBI liquidity adjustment facility (LAF) operations, viewing the yield curve as a static path is a fundamental error. Always interrogate the ‘why’ behind the slope, rather than simply accepting the spread at face value.1

Nuance

⚠️ Nuance
Candidates often conflate ‘yield pick-up’ with ‘risk-adjusted return.’ The common trap is assuming that any positive slope represents a reward for patience, when in reality, a shallow slope may actually imply that the market expects rates to rise sharply, making the long-term bond a ‘value trap.’ Analysts must distinguish between a steepening curve driven by economic optimism and one driven by compensation for anticipated inflationary volatility.

Check Your Understanding

Practice Question 1

An analyst observes a 1-year G-Sec yield of 6.00% and a 2-year G-Sec yield of 6.15%. If the market consensus anticipates that the 1-year rate will rise to 6.50% by next year, what is the most appropriate professional conclusion regarding the 15bps term premium?

Practice Question 2

When analyzing the Indian yield curve, which factor most directly necessitates a higher risk premium for long-term bonds compared to short-term instruments?

This is a companion read for Section 9.6 — Concept of Yield Curve from PASS Investment Adviser (Level 1) by Akhilesh Gururani, available on Amazon Kindle.

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  1. The term premium is the extra return demanded by investors for the uncertainty of holding a long-term bond versus rolling over a series of short-term bonds. In India, this is heavily influenced by the RBI’s repo rate trajectory and structural inflation targets. ↩︎