← Search Research Policy 2016 The three legs of a stool: Comment on Richard Nelson, “The sciences are different and the differences matter” Wesley M. Cohen; Jon Fjeld Duke University DOI10.1016/j.respol.2016.06.002 Sources semanticscholar 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 ✓