Jan TINBERGEN (1903–1994). Signed autograph manuscript, “Keynesianism, Monetarism, and the Need for a Synthesis,” 1982; 7 pages, in-4; in English. An interesting treatise on political economy. “The world economic situation is very bad. In a large number of countries—predominantly the underdeveloped, non-oil-exporting nations and Western countries—unemployment is intolerably high. […] There is a strong need for a policy to reduce both unemployment and inflation”… Etc. He recommends an “anti-stagflation” policy… The last page is devoted to references.