PPI news release 9/13/2012
CPI news release 9/13/2012
Bureau of Labor Statistics: Difference between CPI and PPI
Explains with graph: peak, recession, trough, expansion and ends with the question of whether or not government should be involved in trying to “correct” the economy.
(part of a series on Economics: http://www.youtube.com/playlist?list=PLF2A3693D8481F442)