- Bank of Ghana Absorbs GH¢13.83 billion as 14-day Yield Holds at 10.50%
The Bank of Ghana sold GH¢13.83 billion in 14-day central-bank bills on October 12, increasing the size of its latest liquidity operation by more than half compared with the preceding transaction while holding the effective annual interest rate at 10.50 per cent.
Results of Tender 883 show that the central bank allotted GH¢13.830 billion through the short-dated instrument, identified by ISIN GHCBAGH01538. The weighted-average discount rate settled at 10.4578 per cent, translating into a weighted-average annual interest rate of exactly 10.5000 per cent. BOG-Auctresults-883A-12TH-OCT-2026.pdf
The transaction represents a sharp expansion from the GH¢9.008 billion sold on October 7. The latest amount was approximately GH¢4.822 billion higher, equivalent to a session-on-session increase of about 53.5 per cent.
Compared with the October 5 auction, when GH¢10.524 billion was sold, the October 12 operation was GH¢3.307 billion larger, or about 31.4 per cent higher.
Taken together, the October 5, October 7 and October 12 operations resulted in gross sales of approximately GH¢33.36 billion in 14-day Bank of Ghana bills. That substantial volume highlights the scale at which the central bank is operating at the shortest end of Ghana’s money market.
The increase should not be interpreted as new government borrowing. Bank of Ghana bills are monetary-policy instruments issued by the central bank to manage liquidity, unlike Treasury bills, which are issued on behalf of the government to finance fiscal obligations.
By selling its bills, the Bank temporarily withdraws cedi liquidity from participating financial institutions. The money returns to the banking system when the securities mature, together with the applicable interest, unless it is absorbed again through subsequent operations.
The gross amount sold consequently does not reveal the net liquidity withdrawn. If earlier Bank of Ghana bills matured around the same period, their repayment would have injected funds into the system, meaning part of the GH¢13.83 billion may simply have replaced maturing securities.
Determining the net effect would require data on maturities, government cash flows, foreign-exchange operations and other injections or withdrawals affecting banks’ settlement balances. The auction notice does not provide those details.
It also does not disclose an auction target, total bids submitted or rejected bids. An oversubscription ratio, acceptance ratio or precise measure of unmet investor demand therefore cannot be calculated from the published results.
The amount sold confirms that institutions placed GH¢13.83 billion in the bill, but it does not establish whether total demand was equal to, moderately above or substantially greater than that figure. Describing the auction as oversubscribed would consequently go beyond the available evidence.
What the results do show is that considerable liquidity was available for placement in a low-risk, two-week central-bank security. Financial institutions accepted a return of 10.50 per cent annually while committing funds for only 14 days.
Pricing was exceptionally concentrated. Discount-rate bids ranged from 10.4577 per cent to 10.4578 per cent, with the entire published range allotted in full. The equivalent interest-rate range was 10.4999 per cent to 10.5000 per cent.
This compares with the wider discount-bid range of 10.4000 per cent to 10.4578 per cent recorded on both October 5 and October 7. Although the upper boundary remained unchanged, the disappearance of lower-priced bids left the latest auction clustered almost entirely around the ceiling.
The weighted interest rate nevertheless moved only marginally. It rose from about 10.4987 per cent on October 7 to 10.5000 per cent on October 12, an increase of approximately 0.13 basis points.
That movement is economically negligible. Volume expanded by more than 53 per cent, yet the effective yield changed by only a fraction of one basis point. This suggests the Bank was able to conduct a much larger operation without materially increasing the price paid for liquidity absorption.
The outcome also reinforces 10.50 per cent as the prevailing return on the central bank’s two-week bills. Successive operations have remained tightly anchored around that level even when the quantities sold have changed significantly.
For monetary-policy transmission, such rate stability can be valuable. Central-bank bills provide financial institutions with a short-term benchmark for comparing the returns available from interbank placements, Treasury securities, private lending and excess cash balances.
The Bank’s policy rate remains at 14 per cent, meaning the latest bill yield is approximately 350 basis points below the headline monetary-policy rate. That gap suggests liquidity conditions at the short end remain easier than the policy rate alone might imply.
Active bill issuance allows the central bank to withdraw surplus balances and encourage short-term market rates to move consistently with its intended monetary stance. Without sufficient absorption, excess liquidity can push interbank rates downward, weaken policy transmission and support demand for other assets.
There is also a foreign-exchange dimension. Excess cedi liquidity can contribute to demand for dollars when banks, companies and investors seek foreign currency for imports, portfolio positioning or precautionary purposes. Temporarily locking away large cedi balances can reduce one potential source of pressure.
The relationship is not automatic. Ghana’s exchange rate is also influenced by petroleum imports, other commercial payments, export receipts, remittances, foreign investment and the Bank of Ghana’s own foreign-exchange interventions. Central-bank bills cannot eliminate those underlying flows.
For commercial banks, the securities present both an opportunity and a policy trade-off. A 14-day Bank of Ghana bill offers a predictable return, minimal duration exposure and low credit risk compared with lending to households or companies.
That makes it an efficient instrument for managing temporary cash balances. However, persistent access to attractive central-bank paper may also encourage institutions to place surplus funds in risk-free securities rather than expand credit to productive businesses.
The effect should not be overstated because funds are committed for only two weeks and banks must also consider credit quality, capital requirements and borrower demand. Still, the size of the operation demonstrates the importance of central-bank securities in institutional portfolio decisions.
At the 10.50 per cent annual interest rate, the GH¢13.83 billion transaction implies a simple estimated interest cost of approximately GH¢55.7 million over 14 days. The precise cost may differ according to the Bank’s settlement and discounting conventions.
That cost represents the price of temporarily absorbing liquidity. It must be weighed against the potential consequences of leaving surplus funds unsterilised, including weaker control over short-term interest rates, inflation risks and additional pressure on financial or foreign-exchange markets.
The October 12 operation was larger than each of the two preceding auctions, but the rate remained effectively unchanged. The key signal is therefore not an abrupt repricing of money; it is the increased quantity the Bank considered appropriate to place at its established yield.
Whether this represents fresh tightening or the rollover of maturing liquidity will become clearer only when maturity data and subsequent auction results are available. Another large sale after these bills mature would suggest that surplus liquidity remains persistent.
For now, the results point to a central bank relying heavily on short-duration securities to control money-market conditions without changing its policy rate. The GH¢13.83 billion sale strengthens that operational signal: liquidity volumes may fluctuate sharply, but the Bank’s price for two-week money remains firmly anchored near 10.50 per cent.
Future auctions will show whether the rising volume reflects temporary settlement conditions or a durable liquidity surplus requiring repeated intervention to preserve monetary control and protect the credibility of the Bank’s stance.
