Margin (economics)

 This article is about a concept of economic theory. For discussion of the term “margin” as used in the jargon of bourses, see Margin (finance).

In economics, a margin is a set of constraints conceptualised as a border.^[1] A marginal change is the change associated with a relaxation or tightening of constraints — either change of the constraints, or a change in response to this change of the constraints.^[1]

^{This article uses material from the Wikipedia article}

 ^{Metasyntactic variable, which is released under the} 

^{Creative Commons}

^{Attribution-ShareAlike 3.0 Unported License.}