This manuscript develops and explores two ideas: (1) that perceptions
of environmental uncertainty are after-the-fact rationalizations used
by decision makers to explain strong or weak effectiveness assessments
, and (2) that different contexts motivate different sense-making outc
omes. The findings, based on a sample of senior decision makers from 3
4 firms in two industries, suggest that assessments of effectiveness a
nd perceptions of environmental uncertainty are related through decisi
on makers' sense-making efforts. The manuscript also addresses the lim
itations and implications of these results.