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27 Antitrust Bull. 161 (1982)
Accounting Numbers and Economic Values

handle is hein.journals/antibull27 and id is 163 raw text is: The Antitrust Bulletin/Spring 1982

Accounting numbers and
economic values
BY GEORGE J. BENSTON*
The accounting data produced by companies, either for internal
managerial purposes or for published financial statements, have
often been presented in legal cases involving antitrust issues or
other economic questions. Unfortunately, many lawyers and
economists seem unaware of the inherent limitations of numbers
produced by a company's accounting system. These limitations
are so severe that, in general, these data do not provide valid
measurements that can be used for answering or gaining insights
into most economic questions.
In the paragraphs that follow, I give my reasons for this
conclusion and provide illustrative examples. I can summarize the
reasoning, as follows. The economic concepts of assets, liabili-
ties, income and expense necessarily are subjectively determined.
Accounting, however, is concerned primarily with recording data
to meet the requirements and peculiarities of specific business
organization and managers. Their familiarity with the business
* Professor of Accounting, Economics and Finance in the Graduate
School of Management, University of Rochester.
AUTHOR'S NOTE: An earlier version of this paper was prepared as an
affidavit before the Federal Trade Commission in the matter of the
Omnibus Automobile Industry Investigation, File No. 761-0083 (Octo-
ber 1979), at the request of General Motors Corporation.

© 1982 by Federal Legal Publications, Inc.