4,283 followers
RT @otis_reid: Are there meta-analyses in economics that don't have an I-squared of like 90%? In medicine (e.g. Cochrane library) it seems…
10,509 followers
RT @otis_reid: Are there meta-analyses in economics that don't have an I-squared of like 90%? In medicine (e.g. Cochrane library) it seems…
3,394 followers
Are there meta-analyses in economics that don't have an I-squared of like 90%? In medicine (e.g. Cochrane library) it seems like the I^2 is closer to 20% (https://t.co/B6PvtuO7FN), but most econ/social science meta-analyses have really high numbers.
36,228 followers
@BallouxFrancois @whippletom It's substantially higher than the median estimate for Cochrane meta-analyses, and also biased downwards in truly heterogeneous datasets with small samples! https://t.co/nBpvIrnHWN