Menkveld, Albert J.; Dreber, Anna; Holzmeister, Felix; … - 2021
In statistics, samples are drawn from a population in a datagenerating process (DGP). Standard errors measure the … evidencegenerating process (EGP). We claim that EGP variation across researchers adds uncertainty: non-standard errors. To study them, we … let 164 teams test six hypotheses on the same sample. We find that non-standard errors are sizeable, on par with standard …