Policies that aim to reduce the prevalence of obesity have been high on the policy agenda for many years - see, for … example, DHSC (2020) and Dimbleby (2021). Understanding the costs associated with obesity is important for informing policy …. Bell and Deyes (2022) have recently produced what are, to date, the most detailed estimates of the costs of adult obesity …

This paper discusses the externalities and market failures in cryptocurrency markets. In particular, I highlight the … significant environmental externalities created by Proof-of-Work (PoW) cryptocurrencies, the most prominent of which is Bitcoin …. The main goals of this paper are to quantify these externalities, illustrate the mechanisms by which they arise, and …