1834 S. R. Maitland iii. xviii. 158 A sort of anti-endowment of £20 per annum.
2010 C. Janiszewski in G. Keren i. iv. 102 The responses to losing a benefit (e.g., selling), acquiring a benefit (e.g., buying), and losing or acquiring a deficit (anti-endowment) are consistent with shifting reference sets.