rbi underwriting auction

(Image Source: The Economic Times)

The Reserve Bank of India announced on Thursday that it will conduct an underwriting auction for Rs 30,000 crore in government securities tomorrow, December 19. The auction involves two re-issues: Rs 18,000 crore of 6.01% Government Security maturing in 2030 and Rs 12,000 crore of 7.09% Government Security maturing in 2074. This is a significant borrowing operation that reveals important insights into the current state of India’s debt market and the government’s requirements for funding.

How Underwriting Auctions Work

An underwriting auction is different from a regular bond auction. Here’s why it matters. The RBI needs to ensure that all the government bonds being issued get bought. In normal market conditions, this happens automatically. Investors want bonds, demand is strong, and everything sells.

However, demand is sometimes uncertain or weak. That’s when underwriting comes in. Primary Dealers—major banks and financial institutions—commit to buying whatever doesn’t sell in open bidding. Think of them as the safety net. If the government needs to raise Rs 30,000 crore and only Rs 20,000 crore comes from regular buyers, the Primary Dealers step in and buy the remaining Rs 10,000 crore.

For this work, Primary Dealers get paid a commission. Each one has a Minimum Underwriting Commitment (MUC). For the 2030 bond, the MUC is Rs 429 crore per dealer. For the 2074 bond, it’s Rs 286 crore.

Why Now? Why This Amount?

The timing and size of this auction signal something about the government’s funding needs. India is borrowing heavily to fund its budget expenditure, infrastructure projects and developmental programmes. With just a few weeks left in the financial year, the government still has borrowing targets to meet.

The fact that it’s using underwriting suggests the RBI is being cautious. Regular bond auction results earlier this week showed solid demand for government securities. But by using underwriting, the central bank is essentially taking out insurance. It’s saying: we’ll offer these bonds to the market, but we’re ensuring they’ll get sold regardless.

The Bonds Themselves

Two securities are on offer. The shorter maturity bond at 6.01% maturing in 2030 is attractive to investors looking for 5-year exposure. The coupon is competitive given where yields are trading. The 2074 bond is more complex. It’s a 50-year security paying 7.09%. For a pension fund or insurance company with long-dated liabilities, this makes sense. For regular investors, 50-year duration is probably too long.

The 2030 bond will likely attract more competitive bidding. The 2074 paper might need more underwriting support.

What This Means for Rates and Inflation

When the central bank conducts underwriting auctions, it affects bond yields and ultimately, interest rates that banks charge to consumers. If borrowing costs rise for the government, banks will eventually pass that on through higher loan rates.

The RBI has cut rates by 125 basis points this fiscal year, bringing the policy rate to 5.25%. These bond auction results will tell us whether that easing cycle is running out of steam or whether the central bank still has room to cut further.

For Investors

If you’re thinking about buying government bonds, watch tomorrow’s auction results. The cut-off yields will give you a sense of where the market thinks long-term rates should be. The Primary Dealers’ bidding patterns will tell you whether private money is still interested in government bonds or if there’s underlying reluctance.

Strong bidding means the government can borrow cheaply. Weak bidding would force yields higher. In an economy fighting inflation while trying to maintain growth, that distinction matters tremendously.

Tomorrow’s auction is just one data point, but it’s an important one about India’s debt market health.