Reward Disparity = Average reward per post for leavers divided by average reward per post by remainers.

Proportion of authors that leave = leaver count divided by all authors count.

The correlation between the two datasets is -0.182. First data point is probably best ignored because it is the month of the Hive exodus hard fork.

This is the average reward per post of a remainer - average reward per post of a leaver. They're in reward units, so it's not measured exactly in dollars.

Absolute reward disparity has a correlation of 0.098 with the proportion of authors that leave.