← Search American Economic Review 1997 It Ain't the Things You Don't Know That Hurt You, It's the Things You Know That Ain't So Robert M. Solow Sources openalex 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 ✓