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What is the difference of the ex-post utility function of the utility function. For example in Bergemann and Morris (2019) the utility function is defined as an ex-post utility function. Check in page $7$. Is this assumption critical? If it was not mentioned, could this change anything?

I can not understand what is the difference between the utility with the ex-post or the ex-ante utility function. Could anyone shed some light to the topic?

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    $\begingroup$ All it means is that you know the specifiv value only after action profiles and states of nature are realized. If the word confuses you, ignore it. $\endgroup$ May 17, 2023 at 16:49
  • $\begingroup$ @MichaelGreinecker thanks...it makes sense...It was just the word, that confused me, but it is so simple to understand what it is after all.... $\endgroup$ May 19, 2023 at 13:49

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