“…This diversity in domain and focus is to be observed for almost all formal work on the different aspects of non-profit management [2]: output decisions under different subsidy regimes (Duizendstraal and Nentjes, 1994), choosing the level of profit-generating activities (Bises, 2000; Schiff and Weisbrod, 1991), financing constraints (Jegers, 2011), wage setting and intrinsic/extrinsic motivation (Frey, 1997) and staff selection (Besley and Ghatak, 2005). In the specific realm of accounting, auditing [3] and accountability, we can also refer to work on when and why to implement governance mechanisms in NPOs (Jegers, 2019) or on earnings and cost allocation manipulations (Jegers, 2010).…”