Manage the maturity wall, not just the debt-service bill: a rollover-risk early-warning system for Bangladesh public debt

Diagnosis

The risk in Bangladesh public debt is not only how much interest falls due this year. It is the structure underneath: the maturity profile of outstanding obligations, the rollover risk when large blocks of debt come due at once, and the trajectory of debt relative to GDP over the medium term. The curated assessment for this file frames the problem precisely this way, as a question of maturity profile plus rollover risk plus debt/GDP trajectory, and it deliberately marks this as distinct from cash-flow debt-service.

That distinction is the whole point. A government can look comfortable on a debt-service line in a given year and still be exposed if a heavy concentration of paper matures in a narrow window, if domestic borrowing is skewed short, or if the debt/GDP path is drifting upward faster than revenue can carry it. Right now there is no published current-state reading for this file (current_state is null, data_status is needs_collector), which means the country is managing a structural risk without a continuous, public instrument panel. You cannot steer a maturity profile you do not measure. The first job is to make the structure visible, then to actively shape it.

Recommended actions

1. Stand up a debt-structure dashboard. Owner: Ministry of Finance (MoF), through its debt management function. Mechanism: a standing quarterly Medium-Term Debt Management Strategy report plus a live internal dashboard tracking the maturity profile, the redemption (rollover) calendar, and the debt/GDP trajectory, fed by the Internal Resources Division and Bangladesh Bank as registrar of government securities. Observable signal: a published redemption calendar exists and is refreshed every quarter, replacing the current null reading.
2. Smooth the maturity wall. Owner: MoF, with Bangladesh Bank executing in the primary market. Mechanism: a deliberate issuance program that lengthens average maturity and spaces redemptions, using liability-management operations (switch and buyback auctions) to break up any month where too much paper matures at once. Observable signal: the share of debt maturing in any single quarter falls over successive redemption calendars, and average time-to-maturity lengthens.
3. Deepen the domestic securities market to cut rollover risk. Owner: Bangladesh Bank and the Bangladesh Securities and Exchange Commission, coordinated by MoF. Mechanism: a primary-dealer and secondary-market development plan, a published auction calendar, and benchmark bond lines that build a reliable yield curve so longer tenors can be sold without paying a panic premium. Observable signal: bid-to-cover ratios at long-tenor auctions stay healthy and secondary-market turnover rises.
4. Bind issuance to a medium-term anchor. Owner: MoF with the General Economics Division. Mechanism: a debt/GDP and gross-financing-needs ceiling written into the Medium-Term Macroeconomic Framework that feeds the annual budget, so each year's borrowing plan is checked against the medium-term trajectory before it is set. Observable signal: the annual budget documents report the projected debt/GDP path against the anchor and explain any deviation.
5. Publish an annual debt sustainability analysis. Owner: MoF. Mechanism: a stress-tested DSA covering exchange-rate, interest-rate, and growth shocks, released alongside the budget. Observable signal: the DSA is public, and its scenarios are reconciled against the prior year's outturn.

Sequencing (first 12 months)

Start with measurement, because every later action depends on it. In the first quarter, MoF builds the redemption calendar and debt-structure dashboard from existing securities records held with Bangladesh Bank. That single artifact unlocks the rest: once the maturity wall is visible, liability-management operations can be targeted at the right months, the medium-term anchor can be calibrated to a real trajectory rather than a guess, and the first public DSA has a foundation. Market-deepening work runs in parallel through the year, since a deeper secondary market is what makes longer issuance affordable.

Risks and constraints

The binding constraints are fiscal and institutional. Lengthening maturity usually costs more upfront, and a government under revenue pressure is tempted to keep borrowing short and cheap, which is exactly what builds the rollover wall. Liability-management operations need market depth that does not yet exist, so the securities-market reforms and the maturity-smoothing must move together or neither works. Publishing a candid DSA and redemption calendar also exposes vulnerabilities, which takes political will. None of this succeeds if MoF, Bangladesh Bank, and the Securities and Exchange Commission act in separate lanes.

Bottom line

Bangladesh is managing a structural debt risk, rollover and maturity concentration, without a public instrument to see it, and a strong debt-service year can mask a fragile maturity profile underneath. MoF should build the redemption calendar and dashboard first, then use issuance design and liability management to smooth the maturity wall while a medium-term anchor keeps the debt/GDP trajectory in check.