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In 1995 government agency prison industries had sales of $1.2 billion, and private prison industries had sales of $83 million, 6.4% of the total sales.(2) These government sales may be undervalued, however, because their sales are to other agencies, so the prices are arbitrarily fixed. Of the 1.1 million prisoners in state and federal prisons in 1994, almost half a million (44.6%) were in prison work programs. Another 65,000 were in work release programs.(2) Wages in government prison...