https://coinandcortex.com/blog/ Plain-English articles about money psychology, behavioral economics and fair prices. en https://coinandcortex.com/blog/lifestyle-creep/ https://coinandcortex.com/blog/lifestyle-creep/ Lifestyle creep quietly eats every raise you earn. Learn why it happens and a simple rule to keep more of your money without feeling deprived. Tue, 27 Oct 2026 08:00:00 GMT https://coinandcortex.com/blog/personalized-pricing/ https://coinandcortex.com/blog/personalized-pricing/ Personalized pricing means two shoppers can pay different prices for the same item. See how it works, what the evidence shows, and six ways to pay less. Tue, 27 Oct 2026 08:00:00 GMT https://coinandcortex.com/blog/why-do-we-work-40-hours-a-week/ https://coinandcortex.com/blog/why-do-we-work-40-hours-a-week/ Why do we work 40 hours a week? The real history of the 40-hour week, why Keynes's 15-hour prediction flopped, and how to price your time in life-hours. Tue, 27 Oct 2026 08:00:00 GMT https://coinandcortex.com/blog/why-smart-people-stay-broke/ https://coinandcortex.com/blog/why-smart-people-stay-broke/ Why are smart people bad with money? A high IQ grows your income, not your savings. Here is the psychology, plus five simple systems that keep more of it. Tue, 27 Oct 2026 08:00:00 GMT https://coinandcortex.com/blog/fair-price-protocol/ https://coinandcortex.com/blog/fair-price-protocol/ A plain-English look at personalised and dynamic pricing, the loyalty penalty, and a simple six-step habit to get a fair price. Tue, 27 Oct 2026 08:00:00 GMT https://coinandcortex.com/blog/loyalty-penalty/ https://coinandcortex.com/blog/loyalty-penalty/ The loyalty penalty means long-standing customers often pay more than new ones. Learn why it happens and how to stop overpaying on your bills. Tue, 27 Oct 2026 08:00:00 GMT