← Search American Economic Review Vol. 80 No. 4 1990 On the Basing-Point System: Comment David D. Haddock Volume80 Issue4 Pages957-962 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 ✓