“…On the contrary, as niche parties advance a very narrow set of issues and receive electoral support exclusively on this basis, they will be unable to boost their support by emphasising non-niche issues in their programmes (Adams et al, 2006;Ezrow, 2008;Meguid, 2008: 14-15). However, more recent work has challenged this proposition, and has provided substantial empirical evidence of the strategic capacity of ethno-regionalist parties (Alonso, 2012;Elias, 2009;Gómez-Reino, 2006;Hepburn, 2009;Zuber, 2012). This literature highlights the fact that ethno-regionalist parties often choose to position themselves on issue dimensions beyond their core business, and that such choices are usually driven by a desire to compete with more established partisan rivals for votes.…”