The statistical index
where is the price per unit in period , is the quantity produced in period , and is the value of the units.
The statistical index
where is the price per unit in period , is the quantity produced in period , and is the value of the units.
Weisstein, Eric W. "Marshall-Edgeworth Index." From MathWorld--A Wolfram Web Resource. https://mathworld.wolfram.com/Marshall-EdgeworthIndex.html