Talk:Cambridge equation

Economics Low‑importance

	Business and economics portal This article is within the scope of WikiProject Economics, a collaborative effort to improve the coverage of Economics on Wikipedia. If you would like to participate, please visit the project page, where you can join the discussion and see a list of open tasks.EconomicsWikipedia:WikiProject EconomicsTemplate:WikiProject EconomicsEconomics articles
Low	This article has been rated as Low-importance on the project's importance scale.

Numismatics Low‑importance

	Numismatics portal This article is within the scope of WikiProject Numismatics, a collaborative effort to improve the coverage of numismatics and currencies on Wikipedia. If you would like to participate, please visit the project page, where you can join the discussion and see a list of open tasks.NumismaticsWikipedia:WikiProject NumismaticsTemplate:WikiProject Numismaticsnumismatic articles
Low	This article has been rated as Low-importance on the project's importance scale.

Untitled

What do P and Y stand for?

P indicates the price level and Y is real income. I added this to the article.--Bkwillwm (talk) 01:16, 12 August 2010 (UTC)[reply]