Mike Oustamanolakis, PhD

Case · Market entry

One bank.
Two arguments.

HSBC runs six top-level categories in the United Kingdom and six in Hong Kong. Four are identical. The other two reveal two completely different theories of what a customer is.

Independent analysis · not commissioned by, or conducted for, HSBC
Source: both public retail websites, as observed July 2026
Method: full navigation reconstruction, link counting, comparative journey mapping
Frameworks: Pirolli & Card, information foraging · Norman, mental models

The surface is identical

MeasureUKHong Kong
Top-level categories66
Navigable links~155~190
Investing sub-sections48
Investing links~17~32
Dedicated apps in navigation15

Same brand, same six slots. Twenty-two per cent more navigable surface in Hong Kong, and the depth is not evenly distributed — investing occupies 11% of UK navigation space against 17% in Hong Kong, a 55% relative increase.

Share of navigable links by category. Each bar is 100% of that market's navigation.
Navigation space by category, HSBC UK and Hong Kong UK allocates 26% of navigation to Wellbeing and Help. Hong Kong allocates 19% to Insights and Offers. The four fixed categories occupy the remainder. United Kingdom · ~155 links Banking: 21% of navigation21%Borrowing: 23% of navigation23%Investing: 11% of navigation11%Insurance: 19% of navigation19%Wellbeing: 16% of navigation16%WellbeingHelp: 10% of navigation10%Help Hong Kong · ~190 links Banking: 26% of navigation26%Borrowing: 24% of navigation24%Investing: 17% of navigation17%Insurance: 14% of navigation14%Insights: 7% of navigation7%InsightsOffers: 12% of navigation12%Offers

Fixed by the business    Discretionary — the two slots each market chooses

View as table
CategoryUKHK
Banking21%26%
Borrowing23%24%
Investing11%17%
Insurance19%14%
5th slotWellbeing 16%Insights 7%
6th slotHelp 10%Offers 12%

The two discretionary slots

Four categories are fixed by the business: banking, borrowing, investing, insurance. The remaining two are a choice, and the choice is the finding.

Under UK Wellbeing: bereavement support, losing your job, mental health, separation, financial and domestic abuse, support for gambling, rising cost of living. Under Hong Kong Insights: fund screeners, bond and CD screeners, FX outlooks, house views, ESG analysis.

There is no equivalent of bereavement support, job loss or mental health anywhere in the Hong Kong navigation. Not buried — absent. And the UK has no stock screener, no IPOs, no warrants and no live market data.

A navigation label is a promise. When it breaks, the user leaves — not because the content is missing, but because the path was built for someone else.

What each structure claims

None of these are neutral. The UK structure is consistent with a regulatory environment that treats consumer protection as a duty; the Hong Kong structure is consistent with mass-market equity participation, where investing is an everyday behaviour rather than a specialist product. Neither is a mistake. Both are correct for the market they were grown in.

The Hong Kong arrangement carries a cost the UK's does not: a customer must know which category their preferred app belongs to before they can find it. That assumes a level of product literacy the UK design never asks for.

Why it matters commercially

Information architecture is not portable. It cannot be transplanted from the market it was grown in, and a company expanding across markets that ships its home structure unchanged is making a claim about its new customers that it has not checked.

This is the same argument as compression and clarity, measured inside a single company rather than across two cities — and it is the reason a product that performs at home can fail abroad without a single line of content being wrong.

The session

I deliver this as a 45-minute session for boards, product and design teams — the analysis, the method behind it, and the same reconstruction run against your own navigation.

mike@mikko.gr  ·  View as briefing deck →

A longer treatment appears as a chapter in Compression vs Clarity. Naisu Press.