David James Cantor

The author is grateful to Bruce Burson, Geoffrey Cantor, Jean-François Durieux, Walter Kälin, Ana Luquerna, and Atle Solberg for their useful comments on earlier drafts of this Article. The views expressed in the Article, and any errors that it contains, remain those of the author alone. The research on which the Article builds was generously supported by Economic and Social Research Council [grant number ES/K001051/1].