Bank ALCO: Realising an AFS Loss or Shortening Duration
Habib Capital Bank's treasury holds PKR 8.0 billion of a 5-year GoP PIB with a 12% semi-annual coupon, purchased at par 26 months ago and classified as available-for-sale. Since then the SBP policy rate has risen 525 bp and the PIB's yield-to-maturity is now 15.2%, leaving an unrealised mark-to-market loss of roughly PKR 760 million in OCI. Deposits are 70% six-month KIBOR-linked. The ALCO expects another 100 bp of tightening over two quarters, then a pause. The CFO proposes selling the entire PIB position, realising the loss, and rolling into 6-month T-bills yielding 15.6% and variable-rate PIBs linked to 6-month KIBOR. The Head of Risk warns that realised losses hit current-year profit while OCI losses do not, and that the bank's duration gap is already negative. Liquidity coverage and the SBP capital adequacy ratio are both close to internal limits.
1. Compare the carry and expected total return of holding the 12% PIB to maturity versus selling now and reinvesting in 6-month T-bills at 15.6% and variable-rate PIBs, assuming the expected 100 bp tightening and a subsequent pause.
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Holding the PIB earns a fixed coupon of 12% × PKR 8.0bn = PKR 960m a year. The current market yield of 15.2% shows the opportunity cost: the position is yielding about 320 bp below the market. However, if held to maturity, the PKR 760m unrealised loss is recovered through pull-to-par over the remaining 34 months, worth roughly PKR 268m a year, so the effective annual return is about 15.35% before tax if there is no default. Selling locks the PKR 760m loss immediately. The T-bill at 15.6% produces PKR 1,248m a year on PKR 8.0bn, a carry pickup of about PKR 288m over the coupon; the break-even on the realised loss is roughly 760/288 ≈ 2.6 years. But the T-bill yield resets after six months, so if the 100 bp tightening occurs the reinvestment yield may be 16.6%, improving the outcome; if rates then fall, the advantage disappears. A variable-rate PIB resets to KIBOR plus a spread and therefore has low duration, which reduces further mark-to-market risk but also gives up upside if rates fall. The expected-value comparison therefore depends on the rate path: holding wins if rates peak soon and fall, while switching wins if tightening is faster and sustained. Given the negative duration gap, shortening asset duration has separate NII benefits, so a partial switch is economically more balanced than an all-or-nothing sale.
2. Explain the accounting and regulatory consequences of realising the loss versus leaving it in OCI, and how classification and transfer rules affect the decision.
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An AFS security is measured at fair value, with unrealised gains and losses recognised in OCI. Selling converts the accumulated PKR 760m OCI loss into a realised loss in profit or loss, reducing retained earnings and therefore Common Equity Tier 1 capital. Under the SBP capital framework, any prudential filter applied to AFS unrealised gains or losses must be checked, but the bank should not assume OCI is costless: OCI losses still affect equity and may affect capital ratios depending on the filter. The realised loss also reduces current-year profit, which matters for dividend capacity, internal capital generation and possibly performance metrics. Classification is not a free option. Under IFRS 9, transferring an AFS-like portfolio to amortised cost requires a change in business model, which is rare and must be demonstrable; reclassifying simply to avoid a loss would not be supportable. Selling AFS securities does not automatically taint a held-to-maturity portfolio under IFRS 9, but a pattern of sales may call the business model into question. There is also a liquidity and HQLA dimension: T-bills and PIBs both carry GoP credit risk and SLR eligibility, but selling a long PIB at a loss uses capital while shortening duration. The decision should therefore be presented to ALCO as a capital, earnings and interest-rate-risk trade-off, not merely as an accounting classification choice.
3. Recommend a course of action with specific conditions and triggers, balancing capital, NII sensitivity and the risk of crystallising the loss.
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A full sale is unnecessarily binary. A better recommendation is to split the PKR 8.0bn position into a core hold-to-maturity-like tranche and a tactical tranche. Retain, say, PKR 4.0–4.5bn of the 12% PIB to capture pull-to-par and avoid crystallising the full PKR 760m loss, provided the bank has the intent and ability to hold and the SBP capital treatment of OCI is acceptable. Sell PKR 3.0–3.5bn and reinvest in variable-rate PIBs or a ladder of 6-month T-bills, which shortens asset duration and reduces the negative duration gap without fully locking the loss. Keep a small cash buffer for liquidity coverage. Set triggers: if the 10-year yield rises another 50 bp and the OCI loss exceeds an agreed threshold, sell a further tranche; if the SBP pauses and the curve rallies by 50 bp, slow the switching programme and retain the fixed coupon. Do not sell the entire position solely to move the loss from OCI to P&L; that transfers a capital problem into an earnings problem and may undermine the business-model case for other classifications. Before execution, obtain treasury's estimate of the realised loss after tax, the CAR impact under the applicable SBP filter, and the NII sensitivity under -100/+100 bp scenarios. Report the partial-sale rationale to ALCO and document the triggers.