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Predatory Pricing:
Bankruptcy can eliminate particular owners and managers, but it does not eliminate competition in the form of new people, who can either take over an existing bankrupt enterprise or start their own new business from scratch in the same industry.
Benefits and Costs of Anti-Trust Laws: Perhaps the most clearly positive benefit of American anti-trust laws has been a blanket prohibition against collusion to fix prices, which is an automatic violation, subject to heavy penalties, regardless of any justification that might be attempted.
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