499
edits
Changes
Jump to navigation
Jump to search
Line 1:
Line 1: + + + + +
Added category and references
The ratio of output (goods and services) produced per unit of input (productive resources) over some period of time.
The ratio of output (goods and services) produced per unit of input (productive resources) over some period of time.
==Sources==
http://usinfo.state.gov/products/pubs/oecon/chap12.htm
[[Category:Economics]]