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Publication Bias under Aggregation Frictions: Theory, Evidence, and a New Correction Method

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  • Furukawa, Chishio

Abstract

This paper questions the conventional wisdom that publication bias must result from the biased preferences of researchers. When readers only compare the number of positive and negative results of papers to make their decisions, even unbiased researchers will omit noisy null results and inflate some marginally insignificant estimates. Nonetheless, the equilibrium with such publication bias is socially optimal. The model predicts that published non-positive results are either precise null results or noisy but extreme negative results. This paper shows this prediction holds with some data, and proposes a new stem-based bias correction method that is robust to this and other publication selection processes.

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  • Furukawa, Chishio, 2019. "Publication Bias under Aggregation Frictions: Theory, Evidence, and a New Correction Method," EconStor Preprints 194798, ZBW - Leibniz Information Centre for Economics.
  • Handle: RePEc:zbw:esprep:194798
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    7. Zigraiova, Diana & Havranek, Tomas & Irsova, Zuzana & Novak, Jiri, 2021. "How puzzling is the forward premium puzzle? A meta-analysis," European Economic Review, Elsevier, vol. 134(C).
    8. Ehrenbergerova, Dominika & Bajzik, Josef & Havranek, Tomas, 2021. "When Does Monetary Policy Sway House Prices? A Meta-Analysis," EconStor Preprints 234126, ZBW - Leibniz Information Centre for Economics.
    9. Bajzik, Josef & Havranek, Tomas & Irsova, Zuzana & Schwarz, Jiri, 2020. "Estimating the Armington elasticity: The importance of study design and publication bias," Journal of International Economics, Elsevier, vol. 127(C).
    10. Havranek, Tomas & Irsova, Zuzana & Gechert, Sebastian & Kolcunova, Dominika, 2019. "Death to the Cobb-Douglas Production Function? A Meta-Analysis of the Capital-Labor Substitution Elasticity," MetaArXiv 6um5g, Center for Open Science.
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    12. Cazachevici, Alina & Havranek, Tomas & Horvath, Roman, 2019. "Remittances and Economic Growth: A Quantitative Survey," EconStor Preprints 205812, ZBW - Leibniz Information Centre for Economics.
    13. Sebastian Gechert & Philipp Heimberger, 2021. "Do Corporate Tax Cuts Boost Economic Growth?," wiiw Working Papers 201, The Vienna Institute for International Economic Studies, wiiw.
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    15. Matilde Cardoso & Pedro Cunha Neves & Oscar Afonso & Elena Sochirca, 2021. "The effects of offshoring on wages: a meta-analysis," Review of World Economics (Weltwirtschaftliches Archiv), Springer;Institut für Weltwirtschaft (Kiel Institute for the World Economy), vol. 157(1), pages 149-179, February.
    16. Sebastian Gechert & Tomas Havranek & Zuzana Irsova & Dominika Kolcunova, . "Measuring Capital-Labor Substitution: The Importance of Method Choices and Publication Bias"," Review of Economic Dynamics, Elsevier for the Society for Economic Dynamics.
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    More about this item

    Keywords

    publication bias; information aggregation; meta-analysis; bias correction method;
    All these keywords.

    JEL classification:

    • C13 - Mathematical and Quantitative Methods - - Econometric and Statistical Methods and Methodology: General - - - Estimation: General
    • C18 - Mathematical and Quantitative Methods - - Econometric and Statistical Methods and Methodology: General - - - Methodolical Issues: General
    • D71 - Microeconomics - - Analysis of Collective Decision-Making - - - Social Choice; Clubs; Committees; Associations
    • D82 - Microeconomics - - Information, Knowledge, and Uncertainty - - - Asymmetric and Private Information; Mechanism Design
    • D83 - Microeconomics - - Information, Knowledge, and Uncertainty - - - Search; Learning; Information and Knowledge; Communication; Belief; Unawareness

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