U.S. industry's interest in and implementation of research and develop
ment (RB(D) program evaluation techniques has been evolving throughout
the twentieth century. Due in large part to the amount of funds corpo
rations ore now investing in R&D programs, evaluation techniques conti
nue to become increasingly important. In this article, tire history of
R&D and its evaluation within the 3M Company will be used as an examp
le of this progression. The article discusses how U.S. industrial R&D
has moved from individual or few-person efforts earlier this century t
o today's high-investment, large-scale team approaches. A review of th
e most frequently used U.S. industrial R&D program evaluation methods
is included Among these are scoring methods, cost/benefit analysis and
risk analysis. The largest part of the article is a description of th
e 3M technical audit process. In addition to discussing the procedural
and scoring elements of the technical audit, emphasis is placed on ho
w 3M attains a variety of benefits from the process. The article concl
udes with a summary of other activities that fake place in 3M's Techno
logy Analysis Department. These projects involve measuring R&D product
ivity and assessing the technological health (present and future) of 3
M.