NEMs has to have a means of transferring cash electronically between buyers and sellers. That could be through access to a conventional bank account. Or, if a user wishes, NEMs may act as a “narrow bank”, offering its own account. It might then allow electronic cash to be lent to, or borrowed from, other users based on each person’s aptitude for risk. Sites like Prosper(US) and Zopa(UK) already do this. NEMs might be an alternative because:
- It’s more heavily regulated, all its programming has to be transparent for example
- The system’s fixed charge across all markets is likely to be lower than the costs of using a single function site
- It knows more about each user: including their financial record, verified identity and history of trading activity – borrowers may wish to use this data to access cheaper loans
- A user’s trading record in NEMs has tangible value, like their driving licence, it will be downgraded if they fail to payback
Someone selling sporadically through NEMs will have irregular cash flows. They might want to iron out the irregularities. NEMs can help with an auto-lending facility.

At some point a user is going to want physical, rather than electronic, cash. NEMs can facilitate cheap, fluid, community banking. Imagine you have $50 in notes that you want deposited into your online NEMs account. You go to NEMs and look up Community Banking. It shows you a map of nearby individuals currently providing that service.

Go to any of these service providers, offer your $50 plus whatever the person’s transaction fee is, say 50c. Sitting next to a PC with a web browser, she will transfer $50 from her NEMs account to yours. The system will confirm that she has done so and display a partial password that only you know, if you don’t see that she’s probably faked the screen. Her next caller may want to withdraw $80 from his online account. He authorises NEMs to put it in her account, she sees her partial password. He is given $80 minus her fee.
Not willing to travel to a NEMs community cashpoint? There could also be a market for doorstep banking: providers who come to you in minutes with a handheld computer. Doorstep banking may be just one of dozens of sectors in which those people are selling their time at the rates of their choosing.