Research on European legislative decision-making has entered a stage of quantitative analysis. The quantitative approach promises to advance the current dialogue by allowing for the evaluation of competing approaches across multiple policy domains and over time. At the same time, the...

Abstract This paper adds to the discussion on the value of online surveys for political science research. Mainly because of the lower costs, collecting survey data over the web has become increasingly popular in recent years, despite the higher sampling and coverage error in web-only surveys,...