Christian Turner-Bridger

I enjoy learning, and leveraging data to understand things.

Data science, AI engineering, economics, data visualisation and R, written up as I learn.

September 2026
Senior Insight Analyst at Heathrow Airport Holdings, building a data analytics and agentic AI system for the front-of-house shopping services.
LuxuryNecessityhighlowlowhighHOUSEHOLD INCOMESHARE OF SPEND
Engel curves. A luxury good takes a rising share of spend as income grows; a necessity takes a falling one. From What makes a luxury product?