“…Thus, in the present paper we present evidence for strategic behaviour 2 by MPs relying on a novel strategy. Whereas previous work on strategic behaviour has tried to infer sincere preferences from the roll call vote record (Bjurulf & Niemi, 1978;Calvert & Fenno, 1994;Denzau, Riker, & Shepsle, 1985;Leemann, 2009;Rasch, 2014) or proxies for preferences (Enelow, 1981;Enelow & Koehler, 1980;Senti, 1998), we propose to employ preference measures obtained through a survey of MPs. This allows us to demonstrate with much more accuracy whether MPs behaved strategically and to what extent.…”