pull down to refresh
The estimated elasticity was about 0.2, so it'd be pretty hard to notice by the naked eye, without using statistical tests. The statistical relation seems pretty robust though.
reply
I thought so but with some of the later/smaller changes, it was probably more of a vibe check on my part.
reply
could you clearly tell quantity or posting quality shifting up and down from back when you varied the ~econ posting cost a lot?