When you or I accept dollars in exchange for providing goods and services, we do so trusting that when we spend those dollars, they will be accepted for an equivalent amount of goods and services.

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The company later accepted liability for the shortfall and paid the full amount.

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Another Aspen study found that those who were on welfare before becoming entrepreneurs were able to generate enough income on their own that, on average, the amount of public assistance that these entrepreneurs accepted declined by 61 percent between 1988 and 1992.

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