Research

Data I collected myself.

Not a roundup of other people’s studies. Each of these comes from a dataset I pulled, cleaned, and had to make a decision with. Method is stated on every one so you can reproduce it or argue with it.

Studies

What the numbers said.

Related

How I work.

The research feeds the guides. If you want the how-to rather than the findings, start at resources, or see the comparisons for head-to-head calls on specific tools.