“…Further, it is in the interest of individuals to cooperate given '(credible) threats of ostracism or loss of multiple relationships for failure to behave well' (Jackson, et al, 2012(Jackson, et al, , p.1858. Bloxham, Hudson, den Outer & Price (2015) found some evidence that external examiners, in general, may be prohibited from giving negative appraisals for fear of the impact on future relationships and employment prospects. If securing external examiners and the potential behaviour of those examiners is based on the existence and maintenance of social capital, the PhD assessment process is potentially questionable, given the underlying assumption is of an independent peer review.…”