Theory of the firm: Behavioural explanations

Thanks to tutor2u
https://www.tutor2u.net/economics/reference/behavioural-theories-of-the-firm

Maximum pricing: Rent controls

Thanks to tutor2u
https://www.tutor2u.net/economics/reference/the-economics-of-housing-rent-controls

Lorenz curve and income distribution

NZ data
http://blog.elearneconomics.com/wealth-distribution-in-new-zealand-2018/

HDI 2018

http://blog.elearneconomics.com/human-development-report-2018-gaps-reflect-unequal-opportunity/