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the potential threats of data-mining and publication bias. We propose extended meta-regression models and evaluate their … presence of publication bias, but data-mining bias leads to seriously inflated type I errors and has to be addressed explicitly. …
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Many meta-regression analyses that synthesize estimates from primary studies have now been published in economics. Meta-regression models attempt to infer the presence of genuine empirical effects even if the authors of primary studies select statistically significant and theory-confirming...
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bias is important, but only for those study results obtained through differencein- differences or instrumental variables …
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bias is important, but only for those study results obtained through difference-in-differences or instrumental variables …
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, increasing statistical power, reducing bias and enhancing credibility, meta-analysis is widely regarded as 'best evidence …
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-regression analysis, we checked for the presence of publication bias after distinguishing among different journal subject areas and, once …
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