← Search Quarterly Journal of Economics Vol. 100 1985 Learning Curve Spillovers and Market Performance Pankaj Ghemawat; A. Michael Spence DOI10.2307/1882926 Volume100 Pages839 Sources semanticscholar openalex crossref 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 ✓