Burkhard, BarbaraBarbaraBurkhardSirén, CharlottaCharlottaSirénvan Essen, MarcMarcvan EssenGrichnik, DietmarDietmarGrichnik2023-04-132023-04-132018-08-15https://www.alexandria.unisg.ch/handle/20.500.14171/100149enA Meta-Analytic Approach to Understanding the Effects of CEO Overconfidence on Firm Performancejournal article