Many believe the work should be financed by the 'public purse'. [=should be paid for by the government]
Companies are expected to 'loosen the purse strings' as the economy improves.
School administrators are already 'tightening (the) purse strings'.
(..) of my body remained to me. I became an excellent thief and soon learned that the contents of a man's letters are more valuable than the contents of his purse. Step by step, one distasteful task after another, I made my way from the slums of Myr (..)2013 TvShow: Game of Thrones Title: And Now His Watch Is Ended Season: 3 Episode 4