Replication data for: Expert Interpretations of Party Space and Party Locations in 42 Societies

The terms 'left' and 'right' are widely used to organize party competition and to shape connections between citizens and political parties. Recent and dramatic changes in the world, however, raise important questions about the meaning and importance of left-right ideology. Most notably, the collapse of communism has led to the development of a host of new democracies. And in advanced industrial societies, conflict has emerged over issues like the environment and immigration. This paper draws on a survey of political experts in 42 societies to address three questions raised by these changes. First, is the language of left and right still widely used, even in recently democratized countries? Second, do there exist secondary dimensions of political conflict that are orthogonal to the left-right dimension? Third, and most importantly, what substantive issues define the meaning of left-right ideology? In addition to addressing these questions, we present data on the left-right locations of political parties in each of the 42 countries