Exports and World Imports in Co- and Counter-Phases of Cycles in World Trade and US Business

Ilse Mintz, American Exports during Business Cycles, 1879–1958 (NBER, 1961), chap. 8, https://www.nber.org/books-and-chapters/american-exports-during-business-cycles-1879-1958/exports-and-world-imports-co-and-counter-phases-cycles-world-trade-and-us-business.