“…Motivating public employees to work toward desirable ends is considered to be an important but difficult task (Behn, 1995). Inherent organisational and job characteristics such as high level of goal ambiguity (Boardman & Sundquist, 2009) emphasise on altruistic motivation (Perry, Hondeghem, & Wise, 2010), and high expectations for morality (Wright, Hassan, & Park, 2016) rendered public managers to focus on managing by values (Bryson & Bloomberg, 2014). Following a tradition of public ethos (Horton, 2008), this line of thought tries to align public employees' personal values to the organisational values through selection and socialisation to harness the benefits of value congruence (Edwards & Cable, 2009) such as elevated attitudes (Verquer, Beehr, & Wagner, 2003) and performance (Hoffman & Woehr, 2006).…”