found: Chivers, Tom. How to read numbers, 2021:title page (David Chivers) book jacket (assistant professor of economics at Durham University; before this post he was a lecturer at the University of Oxford and completed his PhD at the University of Manchester)
found: Durham University WWW site, viewed March 31, 2021Research & business page (Dr David Chivers, BSc, MSc, PhD; Assistant Professor in Economics in the Business School; his research interests focus broadly on the macroeconomics of growth, inequality and development)
found: Email from author, March 31, 2021(David Chivers; d.o.b. October 4, 1987)