Revision PowerPoints

De-Merit goods

Negative Externalities

PPF

Merit Goods

Positive Externalities

Price Elasticity of Demand

Christmas Revision Sites

http://welkerswikinomics.com/home.html

http://www.tutor2u.net/economics/revision-notes/index.html

http://www.economist.com/

http://www.bized.co.uk/learn/economics/index.htm

Have a good Christmas - Mr Allum

Great Economies of Scale clip

http://www.tutor2u.net/blog/index.php/economics/comments/unit-1-micro-inside-a-biscuit-factory?utm_source=feedburner&utm_medium=email&utm_campaign=Feed%3A+economics_news+%28tutor2u+Economics+Blog%29#When:10:25:58Z