Government action to reduce negative externalities

 ......in this case, injury and death! The spread of 20mph speed limits in London https://tfl.maps.arcgis.com/apps/instant/basic/index.html?appid=23ad4edbd905493089048e1bb3ea8da1

Do they work? The eveidence is mounting that they do https://www.google.com/search?q=have+injuries+and+deaths+declined+as+20mph+zones+have+increased%3F&oq=have+injuries+and+deaths+declined+as+20mph+zones+have+increased%3F&gs_lcrp=EgZjaHJvbWUyBggAEEUYOdIBCTM2NjA2ajBqOagCBrACAfEFdY-bZ4IUGCA&sourceid=chrome&source=chrome.ob&ie=UTF-8

Trump and expansionary fiscal policy

 Thanks to econfix https://econfix.wordpress.com/2026/09/13/trump-the-keynesian/

Shrinkflation and skimpflation

 Thanks to tutor2u https://www.youtube.com/shorts/wKpALIo_u3U

The 4 functions of money

 https://www.youtube.com/watch?v=cgzNFNTGNng&t=1s

Opportunity cost

 Thanks to tutor2u https://www.youtube.com/watch?v=X0tR6f77yEg&t=91s

Externalities/spillover effects

 Thanks to tutor2u https://www.tutor2u.net/economics/blog/introduction-to-microeconomics-spillover-effects-externalities?utm_medium=email&utm_campaign=Daily%20tutor2u%20Economics%20blog&utm_content=Daily%20tutor2u%20Economics%20blog+CID_4df85c7c9c3cb02f6b39d2b899a2118d&utm_source=CampMonitor&utm_term=Introduction%20to%20Microeconomics%20-%20Spillover%20Effects%20Externalities

Supply and Demand

 Thanks to tutor2u https://www.youtube.com/watch?v=EasDGoljBV4

Equilibrium

 Thanks to tutor2u https://www.youtube.com/watch?v=UHrZk7IpkVs&t=47s

SCarcity and choice

 Thanks to tutor2u https://www.youtube.com/watch?v=CmiPwrKpIUs&t=54s

The importance of marginal thinking in economics

 Thanks to tutor2u https://www.youtube.com/watch?v=r3S1qiQwTXs&t=72s

What is labour productivity?

 Thanks to tutor2u https://www.tutor2u.net/economics/blog/introduction-to-macroeconomics-i-labour-productivity?utm_medium=email&utm_campaign=Weekly%20tutor2u%20Economics%20blog&utm_content=Weekly%20tutor2u%20Economics%20blog+CID_521ea82eca172690a172bc82a71bbca9&utm_source=CampMonitor&utm_term=Introduction%20to%20Macroeconomics%20I%20Labour%20Productivity

Key macroeconomic indicators

 Thanks to Trading Economics https://tradingeconomics.com/united-kingdom/indicators

UK business confidence

 https://tradingeconomics.com/united-kingdom/business-confidence

What is unemployment?

 Thanks to tutor2u https://www.tutor2u.net/economics/blog/introduction-to-macroeconomics-unemployment?utm_medium=email&utm_campaign=Daily%20tutor2u%20Economics%20blog&utm_content=Daily%20tutor2u%20Economics%20blog+CID_7420d164b7a8dffc29eb166a6211a0b7&utm_source=CampMonitor&utm_term=Introduction%20to%20Macroeconomics%20Unemployment

What is Economic Growth?

 Thanks to tutor2u https://www.tutor2u.net/economics/blog/introduction-to-macroeconomics-economic-growth?utm_medium=email&utm_campaign=Daily%20tutor2u%20Economics%20blog&utm_content=Daily%20tutor2u%20Economics%20blog+CID_7420d164b7a8dffc29eb166a6211a0b7&utm_source=CampMonitor&utm_term=Introduction%20to%20Macroeconomics%20Economic%20Growth

What is inflation

 Thanks to tutor2u https://www.tutor2u.net/economics/blog/introduction-to-macroeconomics-inflation?utm_medium=email&utm_campaign=Daily%20tutor2u%20Economics%20blog&utm_content=Daily%20tutor2u%20Economics%20blog+CID_7420d164b7a8dffc29eb166a6211a0b7&utm_source=CampMonitor&utm_term=Introduction%20to%20Macroeconomics%20Inflation

UK economy 2026

 Data charts from the BBC https://www.bbc.co.uk/news/articles/clyprjddgj3o