Back to matchesWe found a matchYour institution may have access to this item. Find your institution then sign in to continue.TitleTHE COMMODITY CLAUSE IN RAILROAD LEGISLATION.AuthorsRipley, William Z.AbstractFocuses on the commodity clause in railroad legislation in the U.S. Prohibition of stock ownership in coal mines by railroads; Salutary separation of coal mining from transportation; Percentage of selling price of coal.SubjectsUNITED States; RAILROAD law; CLAUSES (Law)PublicationQuarterly Journal of Economics, 1912, Vol 26, Issue 3, p531ISSN0033-5533Publication typeArticleDOI10.2307/1883538