

currency / cash issues  


1.

storing economic value as favours, skills has effects such as


preventing theft of the value

not requiring storage

not accumulateable in large volumes

re-generatable, not subject to having zero either





however


in some cases must be unwound person-to-person, not through transactions with other people in other locations


requires negotiation or asking in many situations, (purchasing food etc), not automatically put through


doesn't tend to lead to accumulating large amounts of capital


 


