In recent years, political scientists have begun to pay greater attention t
o political institutions and questions of institutional change. This articl
e addresses a question that has been relatively ignored in the literature:
What shapes mass opinion toward institutional and constitutional change? We
develop two broad kinds of explanations of how voters see institutions. On
e is grounded in a conception of voters as self-interested actors, and the
other considers a more ideological and psychological approach, We find empi
rical evidence consistent with both arguments. Using a broad categorization
developed by Tsebelis (1990), we find that part of the answer to how voter
s see institutions lies in;he kinds of institutions voters are being asked
about: Different institutions prompt very different responses from differen
t types of voters.