The stock price effects for the domestic competitors of foreign acquisition
targets in the US are found to be significantly positive. These results im
ply that signals of favorable industry conditions conveyed through cross-bo
rder acquisitions dominate any perceived changes in competitive balance. Co
nsistent with the information-signaling hypothesis, the stock price effects
are more favorable for relatively small competitors, for rivals with stock
returns that are highly correlated with the target's stock returns, when t
he targets experience favorable stock price effects, in technologically-int
ense industries, for rivals with poor prior performance, and with related a
cquisitions. Consistent with the competitive hypothesis, the stock price ef
fects are less favorable with high degrees of financial leverage and when t
he acquirers already have a presence in the US. (C) 2000 Elsevier Science B
.V. All rights reserved. JEL classification: F23; G34.