The dynamic effect of government coercion on dissident activities has
been a controversial issue. It is contended that this relationship is
significantly altered when different control variables such as regime
type, ideological orientation, and economic performance are employed.
Time series data based on 24 countries is used to estimate the net eff
ect of government coercion on two types of dissident activities: prote
st demonstrations and deaths from domestic group violence. It is shown
that in democratic nations, government sanctions provoke a higher lev
el of protest demonstrations. However, in nondemocratic countries, at
the extreme, severe sanctions can impose an unbearable cost, resulting
in an inverse relationship between sanctions and political deaths. Th
e nature of the regime influences not only the dynamics of the relatio
nship between government coercion and dissident activities, but also t
he qualitative character of opposition response.