“…The UK context stands out in two ways pertinent to the discussion so far. First, for the strong prevalence of performance-based funding allocations (in the form of the REF), both as a general accountability mechanism and in advancing an impact agenda (Morgan Jones, Manville, and Chataway 2017, Marcella, Lockerbie, and Bloice 2016, Hill 2016, McKenna 2015, Nowotny, Scott, and Gibbons 2003, Hicks 2012)one of the most 'controversial' (S. Smith, Ward, andHouse 2011, 1369) aspects of research evaluation since impact became one of the three strands of assessment in REF2014 (alongside the outputs of research and the research environment). The second way in which the UK stands out is for its entrenched and much-discussed hierarchical structure in terms of differential prestige and power associated with different universities (Boliver 2015).…”