Contact

Found a mistake?

This is the message I most want to get. Every post here is built on numbers, and numbers go stale or turn out wrong. If you think a figure is off, email me with the post title and the specific claim — you don't need to be polite about it, and you don't need to be certain.

Corrections get made in the open. When a post changes materially, the change is logged on the corrections page with what the post said before, what it says now, and who caught it. That log is public whether the error was flagged by a reader or found in-house, and the post itself carries an updated date rather than being quietly edited.

What I can't help with

I'm not a licensed financial adviser, and nothing on this site is personal financial advice. I can't tell you whether to buy a specific stock, how to allocate your particular portfolio, or what to do about your own tax situation — not because I'm being cagey, but because giving individual advice without knowing your full circumstances would be worse than useless. The disclaimer sets out the boundary properly.

What I will happily do is explain how a calculation works, point you at the source behind a number, or tell you which of my own assumptions I'm least confident in.

Working together

Freelance research, data work, and writing enquiries are welcome — rates, availability, and the kind of brief that suits this work are on the work with me page. If you want to know who you'd be hiring first, the about page covers the background, and methodology covers how the research actually gets done. I don't accept sponsored posts or paid links.