Shiller, Robert J.; Athanasoulis, Stefano - 2021
We provide methods of decomposing the variance of world national incomes into components in such a way as to indicate … eigenvectors of a variance matrix of residuals produced when country incomes are regressed on world income. Another method uses a … matrix of deviations of country incomes from their respective contract-year shares of world income. The two methods are …
