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George Aliferis, CAIA's avatar

I'm sorry to contradict the Harvard professor - ok not me directly - but an Oxford Professor, Ludovic Phalippou of Private Equity told me on a podcast that the headline figure for private equity is "useless" and "if you combine all of these fees, the average fund we are talking about in private equity gets a fee of about 700 basis points" (at 37min https://youtu.be/WKSWrjssSAM)

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jbnn's avatar

Entirely unrelated but interesting for some grumpy middle aged men perhaps, today via the Aporia substack: hope for the social sciences...

'Abel Brodeur and colleagues examine research reliability in economics and political science by attempting to replicate 110 papers in leading journals. They find that 85% are fully replicable. They also find that about 70% are robust to various re-analyses like introducing new data, though effect sizes for re-analyses tend to be smaller than the original ones.'

https://www.aporiamagazine.com/p/does-war-lead-to-norms-favouring?utm_source=post-email-title&publication_id=828904&post_id=144528592&utm_campaign=email-post-title&isFreemail=true&r=6mos7&triedRedirect=true&utm_medium=email#:~:text=A%20New%20Hope.-,Abel%20Brodeur%20and,-colleagues%20examine%20research

The original study (link in article) looks massive but that's the huge amount of material that comes with it. Abstract at page 7, conclusion at p 43. There's still a lot to do and i guess as academia sticks to rewarding production that won't be easily solved:

'Our results suffer from several limitations. To this date and despite some recent progress on the matter, only a small number of economics and political science journals request data and codes (Askarov et al. (2023); Brodeur et al. (Forthcoming)), and a very small fraction check whether the results are reproducible (Vilhuber et al. (2020)).'

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