-minus-green portfolios create substantial non-standard errors. From 2009 to 2022, the mean carbon premium is -0.16% per month, with a non …-standard error of 0.26%. Additionally, there is significant time-series variation in non-standard errors, which correlates with …

-minus-green portfolios create substantial non-standard errors. From 2009 to 2022, the mean carbon premium is -0.16% per month, with a non …-standard error of 0.26%. Additionally, there is significant time-series variation in non-standard errors, which correlates with …

-generating 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 errors …

-generating 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 errors …

-generating 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 errors …

-generating 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 errors …