← Search Journal of Political Economy Vol. 52 No. 2 1944 The International Economy. John Parke Young Michael A. Heilperin DOI10.1086/256167 Volume52 Issue2 Pages172-173 Languageen Sources semanticscholar openalex crossref Cite APA 7 MLA 9 Chicago (author–date) Harvard Elsevier Harvard (JFE, JBF…) The Accounting Review Academy of Management American Marketing Association INFORMS (Management Science) Copy citation Copied ✓