Money substitute (5)
I believe the answer is:
scrip
<span class="explanation-format__ClueExplanation">'<span class="explanation-format__original">money substitute</span>' is the definition.<br/ ><span class="explanation-format__explanation">(I've seen this in another clue)</span><br/ ><br/ >This is all the clue.<br/ ></span>
(Other definitions for scrip that I've seen before include "Shares allocated in bonus issue" , "Certificate, security" , "Paper token" , "extra shares" , "Certificates of investments earning dividends" .)