Telephone or Online: Lessons from the Canadian Election Study
The latest and perhaps the most important study on the impact of survey mode was recently published by Breton, Cutler, Lachance, and Mierke-Zatwarnicki in the Canadian Journal of Political Science using data from the 2015 Canadian Election Study (CES). The 2015 CES was a multi-mode study that uniquely included both a random telephone survey and an…