The Letter at 50: Your DIS Starts De-risking — Three Options, and What Each Costs

Shortly before your 50th birthday, a written notice lands in your eMPF Platform inbox. The MPFA’s FAQ is explicit: it is sent once — a reminder that your first automatic de-risking will execute on your 50th birthday (or the next working day).

The message is simple: your MPF shifts from 100% Core Accumulation Fund (CAF) toward the Age 65 Plus Fund (A65F) at roughly 6.7 percentage points a year, until everything sits in the A65F at 64. This is not investment advice. It is a statutory mechanism — trustees execute it by law, and it happens unless you object.

The letter tells you what will happen. It does not tell you what it costs — or that you actually have three options.

Myth 1: default means recommended

The Default Investment Strategy (DIS) was designed for members who gave no investment instructions. As of September 2025, some 3.62 million MPF accounts — about 32% — sat in DIS component funds (MPFA Viewpoint No. 19). The default solves decision paralysis; it was never tailored to you. It does not ask your retirement age or your risk tolerance, and it ignores market valuations entirely.

Myth 2: de-risking eliminates risk

De-risking reduces volatility, not risk. The A65F holds roughly 80% in bonds and money-market instruments — and bonds fall in hiking cycles too. In 2022, Manulife’s Hong Kong Bond Fund lost 9.46%, its worst year on record. Consider today’s backdrop: the US 30-year yield at 5.4% and the 10-year at 5.1%, both the highest since 2007; the Fed hiked 25bp on 16 September (its first since 2023), with CME pricing near-70% odds of another hike in October. The calendar says de-risk; the market disagrees.

The numbers: how much equity the glide path actually removes

Per the statutory de-risking table:

*Derived from the statutory targets of ~60% higher-risk assets in the CAF and ~20% in the A65F.

From 50 to 64, your equity exposure glides from 60% down to 20%. The A65F has annualised just ~2.5% net since its April 2017 launch (MPFA Viewpoint No. 19, to 30 September 2025) against ~1.8% annualised inflation — barely any real return left. Over the same stretch, the CAF annualised ~7.3% (MPFA Chairman’s blog, August 2026).

Sandbox: age 50, HK$1 million, three paths

Assume HK$1 million at 50, retirement at 65, untouched for 15 years (illustrative only; past returns are not future indicators):

• A. Accept the glide path: portfolio returns decay as the equity weight falls — assume 6.5% / 5.0% / 3.5% annualised across three five-year phases → ~HK$2.08 million.
• B. Hold 100% CAF standalone (leaving the DIS framework switches off de-risking; the 0.85% fee cap still applies): assume 7.3% annualised → ~HK$2.88 million.
• The gap is ~HK$800,000 — the price of doing nothing, and the premium on the volatility insurance the mechanism buys you.

Path B is not free either: in a 2022-style drawdown, a 100% CAF portfolio falls much harder than a gliding one. As this morning’s piece showed, a 30% crash five years before retirement destroys far more wealth than one five years after. De-risking’s genuine value is protecting the retirement date against a badly timed crash — sensible if you will definitely retire at 65, misaligned if you plan to retire at 60 or work to 70. The calendar’s rhythm may not match your life’s.

Three options, all free to exercise

1. Accept: do nothing; de-risking runs automatically.
2. Adjust: change your investment mandate on eMPF to hold CAF and A65F standalone in your own ratio (say 70/30) — stepping outside the DIS framework disables automatic de-risking, while the 0.85% fee cap stays unchanged.
3. Exit: move to other fund classes (North American equity, bonds, conservative) and manage the glide yourself.

The law protects the choice: section 34(1) of the Mandatory Provident Fund Schemes (General) Regulation bars trustees from charging any fee or penalty for switching funds, beyond necessary transaction costs. Exercising the option costs nothing.

This week’s action list

1. Log in to eMPF: check whether you are inside the DIS framework and your current CAF/A65F split.
2. Under 50: decide — A, B, or C — before the letter arrives, not after.
3. Over 50: count how many de-risking steps have already executed, check the table above, and ask one question: does this rhythm match my retirement timeline?

One last note: MPF runs on forward pricing (T+1/T+2 NAV). These are allocation decisions, not trades — make them once, deliberately, not around birthdays or rate decisions.

The letter comes once. Read it, price it, then decide — that is the agency hidden behind the word “default”.