← Search American Economic Review Vol. 67 No. 5 1977 Trade as Aid: The Political Economy of Tariff Preferences for Developing Countries Rachel McCulloch; Jose Pinera Volume67 Issue5 Pages959-967 Sources bibtex:phds-export.bib 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 ✓