← Search Journal of Economic Literature 1980 On the Economics of Advertising: A Reply to Bloch [The Effect of Advertising on Competition] and Simon [On Firm Size and Advertising Efficiency] William S. Comanor; Thomas A. Wilson 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 ✓