It is emerging that strong investor appetite for Treasury bills, leading to an oversubscription, was not enough to persuade the government to borrow more last week on the money market.
The rising interest rates appeared to outweigh the attraction of an oversubscribed auction.
The latest auction report published by the Bank of Ghana (BoG) revealed that the government entered the auction seeking to raise GH¢3.4 billion to finance its short-term funding needs. Investors, however, submitted bids worth GH¢4.2 billion, exceeding the target by GH¢800 million, representing an oversubscription of about 24 percent.

Under ordinary circumstances, such strong demand would have provided enough room for the government to comfortably meet or even exceed its borrowing target.
Instead, the Treasury accepted only GH¢3.2 billion of the bids, deliberately leaving GH¢200 million of its target unmet despite the abundance of investor interest. In total, GH¢1.0 billion worth of bids were rejected, underscoring what appears to be an increasingly cautious approach to borrowing as funding costs edge higher.
The outcome is an indication of the government’s current borrowing strategy. While investors remain willing to lend, they are increasingly demanding higher returns, forcing the Treasury to choose between paying more to borrow or accepting less money than it initially planned.
For last week’s auction, the government opted for the latter.
Demand was strongest for the shorter end of the market, with the 91-day Treasury bill attracting GH¢1.7 billion in bids. The 364-day bill also witnessed robust investor interest, recording GH¢1.9 billion in bids, while the 182-day instrument received GH¢618.90 million.
The reluctance to fully meet the borrowing target comes as yields continued their upward march across all tenors.
The yield on the 91-day Treasury bill increased from 5.7329% to 5.8730%, while the 182-day bill climbed from 7.6933% to 7.7883%. The 364-day bill also rose, moving from 12.8218% to 12.9295%, indicating that investors demanded higher compensation before committing funds to government securities.

Although the increases may appear modest in percentage terms, they carry significant implications for public finances. Every increase in Treasury bill yields translates into higher interest costs for the government, especially as billions of cedis are rolled over week after week. Accepting all the bids submitted at higher rates would have increased the government’s immediate financing but also raised the cost of servicing that debt over time.
The auction therefore reflects a delicate balancing act. The government needs regular access to the domestic debt market to refinance maturing obligations and finance budget operations, but it is also under pressure to contain borrowing costs after years of elevated interest expenses.
Rejecting bids despite an oversubscribed auction suggests the Treasury is becoming more selective, preferring to sacrifice borrowing volumes rather than lock itself into increasingly expensive short-term debt.
For investors, rising the treasury bill yields make government securities more attractive relative to other low-risk investment options, helping explain why demand remained strong even as rates continued to climb.

The latest auction demonstrates that investor confidence in Treasury bills remains intact, but it also highlights a growing divergence between what investors want to earn and what the government is prepared to pay.
The coming weeks will be closely watched to determine whether the upward movement in yields proves temporary or marks the beginning of a broader trend.