olemus
ISO/IEC TR 27016:
võistlevate või alternatiivsete juhtude kaalutlemine
ressursside paigutamisel
=
consideration of competing or alternative cases for the allocation of resource

näiteid
https://webpages.uidaho.edu/rnielsen/ce215/Fall2003/EngrEcon%20Examples/Comparing%20Alternatives.pdf

https://archivefda.dlib.nyu.edu/bitstream/2451/15018/2/ISR_Rue%2BPfleeger.doc

http://civil.pcampus.edu.np/wp-content/uploads/2019/07/06082019123-MANUAL-OF-ENGINEERING-ECONOMY.pdf

vt ka
- majanduslik põhjendus