masquerobot Retweeted Laura Hatfield
more bad news for the credibility revolutionhttps://twitter.com/laura_tastic/status/1022890688525029376 …
masquerobot added,
Laura Hatfield @laura_tastic
Do you use diff-in-diff? Then this thread is for you.
You’re no dummy. You already know diverging trends in the pre-period can bias your results.
But I’m here to tell you about a TOTALLY DIFFERENT, SUPER SNEAKY kind of bias.
Friends, let’s talk regression to the mean. (1/N) pic.twitter.com/M2tEEsBiyH
Show this thread
4:51 PM - 27 Jul 2018
0 replies
0 retweets
2 likes
Loading seems to be taking a while.
Twitter may be over capacity or experiencing a momentary hiccup. Try again or visit Twitter Status for more information.