-- Hierarchy, Ability, and Income Distribution / Guillermo A. Calvo, Stanislaw Wellisz -- Incentives

changes in income and wealth Concluding observations Appendix: The permanent income hypothesis 6. The

-- The income effect -- Substitutes and complements in valuation theory -- Complements and substitutes

Repercussions and the Economic Structure: An Input-Output Approach (1970) -- National Income, Economic Structure