← Search American Economic Review Vol. 71 No. 2 1981 Market Structure and Concentration in the Regulated Trucking Industry Russell C. Cherry; Carl Backman Volume71 Issue2 Pages385-388 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 ✓