UNIVERSITY OF ILLINOIS BULLETIN
Issuer WEEKLY
XXIV SepreEmBER 14, 1926 No. 2
[Entered as seeond-class matter, December 11, 1912, at the post office at Urbana, Illinois,
under the Act of August 24, 1912. Acceptance for mailing at the special rate of postage
provided for in section 1103, Act of October 3, 1917, and authorized July 31, 1918.]
BUREAU OF BUSINESS RESEARCH
COLLEGE OF COMMERCE AND BUSINESS
ADMINISTRATION
BULLETIN NO. 10
THE PRODUCTIVITY RATIOS
OF PUBLIC UTILITY
COMPANIES
PUBLISHED BY THE UNIVERSITY OF ILLINOIS, URBANA

1926