An economist has argued that consumers often benefit when government permits a corporation to obtain a monopoly.
Evidence
Without competition, a corporation can raise prices without spending nearly as much on advertising.
The corporation can then invest the extra money in expensive research or industrial infrastructure that it could not otherwise afford, passing the fruits of these investments on to consumers.
Conclusion
Consumers often benefit when government permits a corporation to obtain a monopoly.
Evaluate
The economist is quick to point out a potential benefit of letting a corporation obtain a monopoly. But there are likely to be drawbacks as well. The economist mentioned that the corporation would raise its prices.
Do consumers believe the fruits of expensive research outweigh the higher prices? The economist assumes that they do.