Follow the causal chain

Legalized is not permitted. Permitted is not completed.

Good evidence follows a reform from legal capacity through applications, permits, construction, occupancy, vacancy, and rents.

A reform can be meaningful yet produce little immediate construction because projects take time or other constraints still bind. Conversely, a permit announcement is not a household moving into a finished home.

Rules

Housing becomes legal and feasible

Capacity and approval reform change what may be built.

Pipeline

Projects apply, receive permits, and start

Financing and market conditions determine which opportunities move forward.

Delivery

Completed homes enter the market

Only then can occupied supply directly change vacancy and competition.

A simple example

Reading an early result

Under scarcity

No rent effect after 12 months is called proof of failure.

With more choices

First inspect applications, permits, starts, and completions at plausible lags.

Judge each stage with the right outcome and enough time for that stage to occur.

Next idea

01Compared with what?