← Search American Economic Review Vol. 86 No. 5 1996 The Uncertain Unit Root in Real GNP: Comment Francis X. Diebold; Abdelhak S. Senhadji Volume86 Issue5 Pages1291-1298 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 ✓