There is no guidance on how to deal with the effects of catastrophic events, like the COVID-19 pandemic, on stated preference survey responses, despite the possible impact such events can have on stated values and survey responses. This paper provides a concise analysis of the likely effects of...

Exposure to chemicals has been shown to reduce IQ in children. In turn, a person’s IQ is likely to affect their educational achievements, which may then affect lifetime earnings, more generally, a person’s quality of life. At the same time, authorities face challenges in regulating chemical...