Fair value accounting is at the heart of arguably the world’s most prominent accounting standards, particularly US GAAP and IFRS. Fair value measurement has been the subject of intense debate. Among other things, it has been analyzed from an ethical perspective. However, this discussion has mainly been limited to the judgment involved in fair value measurement and the ethics of fair value in its ability to provide decision-useful information to interested parties. This study pushes the boundaries by adding a new dimension to the discussion of the ethics of fair value accounting by examining its ethics from a more systemic and societal perspective. Drawing on Austrian business cycle theory, it argues that fair value accounting facilitates certain distributive effects in inflationary monetary environments, thereby contributing to distributive injustice and potentially to social discord. In this respect, fair value accounting—in contrast to historical cost accounting—should not be considered fair or just, but unethical instead.