when to use diminishing returns linear regression diminishing returns are identified by a positive coefficient for the squared variable. what is a negative coefficient of skus squared how can diminishing returns be identified what is the coefficient of diminishing returns in a linear regression when do diminishing returns of a store occur how do you determine diminishing returns in a linear regression which is the limiting characteristic of diminishing returns for retail stores how to find diminishing returns in retail diminishing returns of additional skus what makes diminishing returns why do store sizes have the same number of skus what is diminishing returns how do you find diminishing returns diminishing returns on the squared how do i determine diminishing return when determining diminishing returns from additional skus why do diminishing returns occur for larger retail stores identifying diminishing returns from additional items in the store in an equation when are diminishing returns identified for the independent variable?