Measuring Policy Positions in Political Space
Measuring Policy Positions in Political Space
复制标题
衡量政治空间中的政策立场
DOI:
10.1146/annurev-polisci-061413-041905
复制
发表时间:
2014
影响因子:
10.8
通讯作者:
M. Laver
中科院分区:
文献类型:
--
作者:
M. Laver
Spatial models are ubiquitous within political science. Whenever we confront spatial models with data, we need valid and reliable ways to measure policy positions in political space. I first review a range of general issues that must be resolved before thinking about how to measure policy positions, including cognitive metrics, a priori and a posteriori scale interpretation, dimensionality, common spaces, and comparability across settings. I then briefly review different types of data we can use to do this and measurement techniques associated with each type, focusing on headline issues with each type of data and pointing to comprehensive surveys of relevant literatures—including expert, elite, and mass surveys; text analysis; and legislative voting behavior.