A widely used method in the analysis of complex econometric models is to replace the "true model" by an aggregative one in which the variables are grouped and replaced by sums or weighted averages of the variables in each group. The analysis of the problem of choosing an aggregative model...

A widely used method in the analysis of complex econometric models is to replace the "true model" by a highly simplified aggregative one in which the variables are grouped and replaced by sums or weighted averages of the variables in each group. The analysis of the problem of choosing an...

1. Basic concepts and principles of political economy / Friedrich Benedikt Wilhelm von Hermann -- 2. Price determination through desire or demand / Friedrich Benedikt Wilhelm von Hermann -- 3. Extract from the second letter to Adolphe Quetelet / Karl Heinrich Rau -- 4. The valuation of national...