In the unpublished manuscript, Kapp discussed social returns derived from the gratification of collective needs; from international economic policies designed to achieve a balanced economy... and from the improvement of transportation facilities... Scientific research, multiple purpose projects (such as TVA), and the maintenance of a social minimum with respect to essential foodstuffs, medical care, housing, and education. (Kapp, unpublished ms. III) While the issues of social costs and planning for social returns are intimately rerated, the "returns" portion was not published and remains in the Kapp Archives.