In barter-exchange markets, agents seek to swap their items with one another … Also, in barter-exchanges generally, more agents are affected if one drops out of … http://www.cs.cmu.edu
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XO software has created a unique software for alternative currency platform and http://www.xolimited.com/
Trade exchange in Arizona features a trade fair, photo galleries, member portal, and scrip program for restaurant owners. http://www.arizonatradeexchange.com
Barter Software from DoBarter.com saves cash, increases business, and reduces business overhead. http://www.barterforbusiness.com
Barter system for business and individual accounts located in Scotland. http://www.tbex.com