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<p>and <a href="page.php?w=debt">debt</a>.</p>

<p><big>Theories on the origin of money</big></p>
<p><big>Credit as the origin on money</big></p>
<p><big>Barter as the origin of money</big></p>
<p>In a <a href="page.php?w=barter">barter</a> transaction, one valuable good is exchanged for another of approximately equivalent value. <a href="page.php?w=William_Stanley_Jevons">William Stanley Jevons</a> described how a widely accepted medium allows each barter exchange to be split into three difficulties of barter. A medium of exchange is deemed to eliminate the need for a <a href="page.php?w=coincidence_of_wants">coincidence of wants</a>.</p><p>
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