The demand curve, on the other hand, is a graph that shows the relationship between what a product costs and how much a consumer is willing and able to pay at a given price. The demand curve ...

This paper reports estimates of a GNP function for the United States using data covering most of the postwar period, and it introduces a new functional form, the Symmetric Normalized Quadratic ...

The article proposes a method of approximating the Konus "true" cost of living index, given a system of integrable demand functions. It is shown that the approximation is contained within the Staehle ...