Test, Learn, Adapt: using randomized trials to improve government policy

"Test, Learn, Adapt" is a new white paper documenting the ultimate in evidence-based-policy: government policies that are improved through randomized trials. It's co-authored by Laura Haynes, Owain Service, Ben Goldacre and David Torgerson. Ben Goldacre elaborates:

We also address – and demolish – the spurious objections that people often raise against doing trials of policy (like: “surely it’s unfair to withold a new intervention from half the people in your trial?”).

Trials are widely used in medicine, in business, in international development, and even in web design. The barriers to using them in UK policy are more cultural than practical, and this document will, I hope, be a small part of a bigger battle to get better evidence into government.

More than that, the paper describes several fun examples of trials that have been conducted in UK government over just the past year, reporting both positive and negative findings. The tide is turning, and there are lots of smart people in the civil service.

Anyway, I think (I hope!) that the paper is readable and straightforward, like the Ladybird Book of Randomised Policy Trials, and I really hope you’ll enjoy reading it.

It’s free to download here.

Here’s a Cabinet Office paper I co-authored about Randomised Trials of Government Policies