Gender shares remain virtually unchanged in each group over time. We will be able to control for these demographic variables in our regressions and assess the robustness of our results to their inclusion or exclusion. In general, the relative sizes of each group remains qualitatively similar before versus after 30 Baht, although we do find evidence of a bit of an increase in the size of the CONTROL group (those obtaining insurance through their employer) relative to the other two groups.12