A Bill for the Class of 2056: Kenya Borrowed KSh 36.6B and Will Repay KSh 192BA Bill for the Class of 2056: Kenya Borrowed KSh 36.6B and Will Repay KSh 192B

Borrowing long is not the mistake. The mistake is the price and the timing. The Central Bank of Kenya took far more 30-year money than it set out to raise, at the dearest fixed rate on offer, in the same season that inflation hit its highest level in more than three years. That fixes a peak-season interest rate into a three-decade contract, and the National Treasury should stop doing it until prices cool.

KSh 36.61B received, KSh 192B owed

The numbers sit in the Central Bank of Kenya's auction results for the issue dated 9 November. The bond, FXD1/2026/030, pays a fixed coupon of 12.5% a year and matures on 13 March 2056. Investors demanded 14.13%, so the bank sold it at KSh 89.39 for every KSh 100 of face value.

That means the Treasury raised roughly KSh 36.61B ($281.73M) in cash for KSh 40.95B of debt. Mwenendo's report on the auction set out the bids and the yields; the bill that follows is where the argument starts.

The 12.5% coupon is paid on face value, so the bond costs KSh 5.12B ($39.39M) a year, about KSh 14M every single day. Across 59 half-yearly payments to March 2056, that is about KSh 151.02B ($1.16B) in interest, plus the KSh 40.95B repaid at the end. In total, roughly KSh 191.97B for KSh 36.61B received, a ratio of more than five to one. The figures are rough: they ignore the accrued interest buyers pay at settlement, but not by enough to change the picture.

A fair reader will object that a shilling in 2056 will be worth far less than a shilling today. That is true, and it is exactly why the rate matters so much: the only thing that makes this bargain cheap is high inflation, and Kenya's whole monetary policy is built to prevent it.

14.13% against 7.3% inflation

The Kenya National Bureau of Statistics put annual inflation at 7.3% in October, as Mwenendo reported when kerosene led consumer prices to a three-year high. Take that away from 14.13% and the Treasury is paying a real return of about 6.83 percentage points, at today's prices.

Now follow the logic forward. The Central Bank targets inflation of 5%, within a band of 2.5% either side. If it succeeds, and inflation settles back at 5%, the real cost of this bond rises to about 9.13 percentage points a year, every year, until 2056.

That is the trap in fixing a rate while prices run hot. The better the Central Bank does its job, the more expensive this debt becomes in real terms. Kenya is, in effect, betting against its own inflation target.

Taking 141.7% of the target

The Central Bank offered KSh 50B ($384.76M) across two bonds, received bids of KSh 99.47B and accepted KSh 70.86B ($545.29M). The 30-year paper alone took KSh 40.95B, about 58% of everything accepted.

The cheaper option was on the same sheet. The reopened FXD3/2019/015, with 7.8 years left to run, cleared at 12.74%, about 1.39 percentage points below the 30-year. On Mwenendo's rough arithmetic, that gap is worth about KSh 509M ($3.92M) a year on the cash raised at the long end. The two bonds are not identical, and shorter debt must be refinanced sooner, but the gap shows what the extra length is costing.

The bank has shown it can say no. At the October sale, which paired the same bond with another 30-year paper, it accepted KSh 53.05B of KSh 83.83B in bids, turning away the dearest demands. Three weeks later, with inflation higher, it took more than it asked for.

The pension funds' strongest case

The case for the long bond deserves a proper hearing. Debt that falls due in 2056 cannot trigger a refinancing scramble in 2027. Pension funds and insurers, which held about KSh 1.06T and KSh 1.03T of local government debt respectively in July, need long assets to match what they owe their members. And if yields keep climbing, 14.13% may one day look cheap.

All three points are real. None of them justifies taking an extra KSh 20.86B ($160.52M) above target while inflation sits at a three-year high. Rollover risk is managed by spreading maturities steadily, not by loading up whenever investors queue. Pension members do benefit, but pension savers and the taxpayers who fund the coupons are not the same group. And if yields do rise, the Treasury can still borrow then; what it cannot do is take back a coupon fixed until 2056.

The pressure is already visible. The Treasury has budgeted KSh 986.73B ($7.59B) this financial year for interest on local debt, money that does not build a road, staff a clinic or pay a lecturer. Every 30-year bond sold at 14% adds a layer to that bill that no future Cabinet Secretary can trim.

Three steps for Mbadi and Parliament

Responsibility is clear. Treasury Cabinet Secretary John Mbadi owns the borrowing plan, and the Central Bank runs the auctions as the government's agent. Three changes would cost nothing to make.

First, until inflation is back near the 5% midpoint, the Treasury should stop accepting more than it advertises whenever a 30-year bond is on the sheet, and raise any extra cash it needs through shorter paper.

Second, every auction result should print two more lines: the total interest the accepted debt will cost over its life, and the year it is finally repaid. A KSh 192B bill should not have to be worked out by reporters.

Third, Parliament's Budget and Appropriations Committee should demand a breakdown of interest locked in by bond length before it approves any supplementary spending this financial year.

Kenya does need long-term money. It does not need to buy more of it than it asked for, at a 14.13% price fixed while inflation sits at a three-year high, and then send the receipt to the class of 2056.