Log-concave functions and transformations thereof

Dihan Zou

Papers from arXiv.org

Abstract: I summarize Bagnoli and Bergstrom (2005)'s review on log-concave functions, make several corrections, and augment the discussion with further results that can be useful in obtaining monotone hazard rate. I also provide an application of monopoly pricing, where strict logconcavity of demand curve implies strict concavity of the revenue function.

Date: 2025-12, Revised 2025-12
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