Real Estate.

A landowner holds a 10,000 sq ft plot in Hulhumalé Phase 2 and can either develop 60 apartments for sale, or not. Does the development clear its cost of capital on evidence available today?

Dredging a square foot of Maldivian land costs somewhere between MVR 60 and MVR 98. The state then sells it at MVR 1,700 to MVR 4,500. That gap is either the cost of the infrastructure underneath it or an economic rent, and no published document in the country tells you which — including for the project whose dredging alone would cost several times the nation's usable reserves.

"Because it's an island" is not an explanation, it is a shrug. Decomposing a Maldivian shelf price shows that geography is the smallest layer and foreign-exchange access is the largest — a roughly one-third cost differential between two firms importing the identical good, which appears in no official statistic.

The Maldives earns about USD 5.6bn a year from tourism and converts roughly one dollar in eight of it into reserves. Everything else — import prices, credit, the fiscal position, property values, whether a business can pay a foreign supplier — follows from that gap. This is the whole economy as a single flow, with the leakages and the bottlenecks marked.

A quarter of the country's residents live in accommodation that the only official consumption survey explicitly excludes. Once you put them back in — and take remittances out — population growth and demand growth stop being the same number. This is the demand side of the Maldivian economy, rebuilt from the census and the household surveys.

A reusable method for sizing consumer demand in a market where the population figure is misleading, the income data are stale and a quarter of residents are outside every survey. Published in full, including the points where it stops working.

Two workers in five in the Maldives are foreign. They participate in the labour force at 99.4%, are legally excluded from the minimum wage, and four in five live in accommodation no survey enters. The common conclusion — that this weakens domestic demand — is half right, and the half that is wrong matters more commercially.

A hypothetical grocery entry into an island whose population has grown 8.8% a year since the census. The market is real and the growth is real — but a Malé household three times richer than its neighbour buys only 1.3 times as much food, which makes the obvious premium strategy the wrong one. And a retailer without official-rate dollars is loss-making before it opens.

When guesthouses were legalised in 2010 they were a rounding error. Fifteen years on, local-island stays are a sixth of all bednights — the biggest structural change in Maldives tourism since the resort model itself.