, race, and continent are taken into account. The authors' results also reveal the existence of a publication bias that tends …

treatment of zero trade flows. We find no evidence of publication bias. …

, and continent are taken into account. The results also reveal the existence of a publication bias that tends to increase …

-regression analysis, we checked for the presence of publication bias after distinguishing among different journal subject areas and, once …

more reliable than insignificant or opposite results. Consistent with this prediction we document a substantial bias …

-individual estimators in short panels, we develop bias corrections. These corrections are based on higher-order asymptotic expansions of the … estimators have asymptotic biases of the same order as their asymptotic standard deviations. The bias corrections remove the bias …