Literature review about three sections: A) Public spending efficiency: 1- defini

Literature review about three sections:
A) Public spending efficiency: 1- definition + 2- previous studies discuss it.
B) Digital transformation (digitalization) background on Saudi Arabia.
C) (focus on this part) Studies that discuss the 1- relationship, effects, or role between public spending efficiency and digitalization in general + 2- and in higher education specifically + 3- and any related theories.
Use the attached rubric.
PLEASE use ONLY VALID peer-reviewed studies all dated 2008 or after (minimum 8 studies) Please USE YOUR OWN WORDS.
Write References.