Speakman, Robert; Welch, Finis - In: Handbook of the economics of education : volume 2, (pp. 813-864). 2006
) interstate differences in wages are not consistent with a simple school quality–wage relation; we cannot assume a simple national … school quality evaluation appears insufficient to resolve the ambiguous link between school quality and wages. In addition … finally, (7) it is unclear whether the positive correlations between wages and either school expenditures or teachers' wages …