Methodology
This page explains three things: how we pick, how we do the money math, and how we judge whether a number can be trusted.
Every number on this site can be traced to this page. The ranking standards, the return basis, the evidence levels and the review mechanisms are all stated here in full, and any change is recorded in the content repository's version history.
1. Ranking standards (weights descending)
| Dimension | Meaning |
|---|---|
| 1. Cash-flow speed | Does money come in on day one of ownership? Growth stories rank behind cash flow. |
| 2. Payback period | Entry cost ÷ annual net cash flow; shorter is better. |
| 3. Financing feasibility | Can a local investor buy with local financing? Is DSCR-positive financing ever reached? |
| 4. Market growth | Rent and price growth, volume and demographics — but growth never buys a higher cash-flow rank. |
In one sentence: this site buys cash-flow certainty before anything else, and would rather rank a dull 7% above a glamorous but unverified 12%.
2. Return basis: full-cost net returns only
Net return = (rent − vacancy − management − maintenance − taxes − insurance − financing interest) ÷ (total entry cost including taxes, commissions and furnishing).
Every opportunity page shows the full cost breakdown: purchase, taxes, commissions, furnishing, vacancy, management, maintenance and financing interest. Gross returns appear only as the starting point of the workings, never as the headline number.
Headline order rule: one opportunity's primary metric — the figure its ranking position is judged by — is chosen by evidence strength, never by figure size: verified ranges first, then operator estimates, then vendor models; broker claims and unverified figures are never the primary metric. When the primary metric is not the largest number, the board does not dress the larger one up as the headline — every page shows them side by side so the reader can compare.
3. Evidence levels
Every return figure on this site carries one of six evidence levels, shown beside the number.
| Level | Meaning and handling |
|---|---|
| verified | Institutional or official data; the original can be checked. |
| verified_range | A range given by institutional data. |
| operator_estimate | Figures from the actual operator; not audited. |
| vendor_model | A model published by the equipment or scheme vendor — structurally optimistic, treated as low-credibility. |
| broker_claim | Broker marketing wording, shown only as the original claim; never enters key-number cards. |
| unverified | No reliable source found yet, or the source has not been checked line by line; shown only as the original claim. |
4. The composite board: seven-factor scoring
The cash-flow board ranks by net return alone. The composite board answers a different
question: as a cross-border allocation, is it worth holding? Each published opportunity is
scored 0–10 on seven factors (one decimal place) and combined by the weights published below.
Weights and formula live in the data layer (content/data/ranking.json) and are
versioned with the content — any change is a visible commit, not a silent tweak. Only
published entries are scored; entries in research never enter the composite board, and a
factor score may only rest on the entry's published metrics and this site's sourced facts
base.
Composite score = net cash flow ×30% + evidence strength ×10% + identity added value ×10% + tax friendliness ×15% + liquidity & exit ×10% + stability & rule of law ×15% + hands-off degree ×10%. Each factor is graded 0–10: net cash flow by the level and durability of the full-cost net return; evidence by the primary metric's evidence tier and verifiability; identity by the residency/citizenship channel the asset itself opens (an asset that counts toward no channel scores low); tax by the investor-level combined burden and treaty predictability; liquidity by resale-market depth and exit friction; stability by the jurisdiction's rule stability; hands-off by management and operating burden. Factor grades are editorial scores anchored to the published metrics and the fact base, not measurements. Unpublished (in-research) entries are not scored and do not enter the composite board.
| Factor | Weight | What it measures |
|---|---|---|
| Net cash flow | 30% | Full-cost net return, payback and financing feasibility — the same standard as the cash-flow board. |
| Evidence strength | 10% | The evidence level of the primary metric itself: verified institutional data scores highest; vendor-model figures score lowest. |
| Identity added value | 10% | The identity added value this asset itself delivers: whether it earns residency or citizenship, and how usable that status is. |
| Tax friendliness | 15% | Personal and corporate income tax, withholding tax, and how workable the Double Taxation Agreements are for the main nationalities. |
| Liquidity & exit | 10% | How fast the asset can be sold without price damage: listed instruments score highest, single properties lowest. |
| Stability & rule of law | 15% | Policy regime, rule of law, political stability and how often the rules change. |
| Hands-off degree | 10% | How little owner time the asset consumes day to day: managed custody scores highest, self-operation lowest. |
A worked example (worked from the published figures): Singapore S-REITs score net cash flow 7.0 (distributions of 5.5–6.4%), evidence 10.0 (SGX Research institutional data) and liquidity / stability / hands-off all at 10.0 (exchange-traded, an operating regime in place since 2002, fully managed) — a composite of 8.1, #1 on the composite board while only #7 on cash flow. Gulf warehousing scores net cash flow 9.0 on the board's strongest verified returns (~7–8%), but liquidity 4.0 (a single property exit takes months or longer) — a composite of 7.6, #2. Where the two boards disagree is exactly where this site wants you to look twice.
5. The identity board: identity bought directly
Some programs buy status itself — citizenship or residency by investment. They are not cash
flow and are never converted into the opportunity boards; the site gives them a board of their
own, scored on six criteria. The criteria's weights also live in
content/data/ranking.json, are versioned, and only take effect once an entry's
verification is complete — a program still in research carries no score and no rank.
Identity-board score = mobility ×25% + cost efficiency ×20% + speed ×15% + recoverability ×15% + residency burden ×10% + policy stability ×15%. Each factor is graded 0–10, higher being better for the applicant: mobility by the visa-free reach and regional access the passport/residency confers; cost efficiency by identity value per unit of cost; speed by time-to-status and outcome certainty; recoverability by how much of the outlay is returnable or resalable at term; residency burden is scored in reverse — the lighter the physical-presence requirement, the higher the score; policy stability by program longevity and rule-change risk. The identity board is fully independent of the cash-flow board: it prices the status itself, not a yield. Entries under research are not scored.
| Criterion | Weight | What it measures |
|---|---|---|
| Countries you can enter | 25% | What the passport or residency actually opens: visa-free reach, residence rights and family inclusion. |
| Value for money | 20% | The all-in threshold and cost relative to comparable programs, including government fees and mandatory holdings. |
| Speed | 15% | Time from application to grant, measured on published processing times and recent case reports. |
| Getting your money back | 15% | Whether the qualifying outlay can be recovered: refundable deposits, resale after the holding period, or a pure donation. |
| Do you have to live there | 10% | Physical presence the program demands: none scores highest, multi-year residence lowest (the factor is scored in reverse on purpose). |
| How stable the rules are | 15% | How long the program has stood, whether it has closed or been repriced abruptly, and pending rule changes (e.g. an EU-ordered wind-down). |
The identity board's information is general information, not immigration or tax advice. Every program carries its own deadline and uncertainty warnings — e.g. Caribbean citizenship programs' exposure to the EU-ordered wind-down — and those warnings are part of the score, not a footnote to it.
5b. The merit track: status earned, not bought
Qualification-based channels for foreign professionals (Taiwan's Employment Gold Card, Japan's Highly Skilled Professional and their peers) run on neither investment nor deposits — the state examines the applicant's record — so they carry their own six criteria, inside the status & landing hub's second track, ranked only within the track. The PR path is weighted highest: a talent channel's terminal value is permanent residence, not the first card.
Merit-track score = eligibility ×20% + speed ×15% + cost ×15% + permanent-residence path ×25% + family ×10% + policy stability ×15%. Each factor is graded 0–10, higher being better for the applicant: eligibility by how hard the bar is and how many non-asset routes clear it; speed by time from application to status in hand; cost by government fees and unavoidable outlays; the PR path by the years and certainty involved in reaching permanent residence or citizenship; family by dependant inclusion and spousal work rights; stability by program longevity and tightening risk. Merit-track scores compare only within the track and never convert to or from the buy board.
| Criterion | Weight |
|---|---|
| How hard to qualify | 20% |
| Speed | 15% |
| Cost | 15% |
| Path to permanent residence | 25% |
| Bringing family | 10% |
| How stable the rules are | 15% |
5c. The remote track: digital-nomad visas
Digital-nomad visas (Thailand's DTV, Spain's and Portugal's remote-work channels and their peers) divide on the income threshold, the duration, and above all whether the visa converts: channels whose years accumulate toward permanent residence and channels that end at the border are scored distinctly under one six-factor standard, inside the hub's third track.
Remote-track score = income threshold ×25% + duration & renewability ×20% + cost ×10% + tax ×15% + long-term conversion ×20% + certainty ×10%. Each factor is graded 0–10, higher being better for the applicant: the income threshold by how low the income or savings bar is; duration by the stay granted and the total after renewals; cost by visa and processing fees; tax by how the host country taxes remote income and what exemptions exist; long-term conversion by whether time on the visa counts toward permanent residence or citizenship (non-counting time scores low); certainty by rule clarity and refusal/policy-change risk. Remote-track scores compare only within the track and never convert to or from the buy board.
| Criterion | Weight |
|---|---|
| Income threshold | 25% |
| How long you can stay | 20% |
| Cost | 10% |
| Tax treatment | 15% |
| Path to long-term residence | 20% |
| How straightforward it is | 10% |
The hub's fourth track (landing a company or a factory) is a case format, not a scored board: foreign ownership, tax holidays, land and factory prices and setup process are given item by item with their sources, and no composite score is computed — factory decisions have too many variables for a single number to be anything but false precision.
6. Worked example: how rank #1's numbers were checked
Using Gulf Industrial / Logistics Warehouses (Tenanted) (current cash-flow rank #1, verdict "Do") as the worked example:
-
Its primary metric is net returns of 7–8%,
evidence level
verified, data date 2026-11-08, from Knight Frank 工业与物流市场回顾. It is computed by institutional research directly, not by this site — which is how the entry's evidence score is earned. - Its growth-side metrics are verified separately and are not allowed to substitute for the return number: Industrial / logistics net yield 8% (verified, 2025); Dubai warehouse rent growth (H1 2026) 12.4% (verified, 2026). Growth evidence can never stand in for return evidence — the two are labelled separately.
- Cross-check: at least two institutions' warehouse cost benchmarks agree within ±1 percentage point, and the net-return range still holds after deducting holding costs at their published rates — which is why this entry can be published with a "do" verdict under section 4's rules.
7. Verdicts and update mechanisms
| Verdict | Meaning |
|---|---|
| Do | Evidence strong enough to act on, per the methodology. |
| Do, with conditions | The direction holds, but key figures are unverified or hinge on conditions being met (a location, a licence, a threshold). |
| The opportunity exists, but timing or evidence do not justify entry now. | |
| Don't | The workings or the structure fail; entering means paying for someone else's story. |
| Below the bar | Numbers are real but below this site's threshold — published with its basis stated, as a comparison point. |
- Freshness flags: metrics older than 12 months are automatically flagged "Stale data" (rebuilt and re-checked weekly).
- Quarterly full review: stale or contradicted entries are downgraded or retired, with the change recorded in the version history.
- Regulatory-claim audit: any claim that a project is licensed or approved must carry a register citation and a verification date; otherwise it is not published.
- Complaints and corrections channel: corrections are logged in the version history; see the disclaimer.
8. Scope and boundaries
This site publishes information and leads (with the visitor's consent) to operators, together with each opportunity's evidence. It does not raise funds, sell subscriptions, hold client money, guarantee returns, or give personalised investment advice; it does not introduce or match specific project sponsors. Any migration, tax or legal conclusion about your own circumstances belongs to your own licensed adviser — the identity and tax modules on opportunity pages are general information, clearly labelled as such.