Ridiculous government regulations make one big company more efficient than two smaller companies.
Compliance costs for Sarbanes Oxley, for example, are ridiculous.
Yet another example of a liberal solution making things worse for the people liberals claim they are helping.
This only applies to natural monopolies.
"In the case of natural monopolies, trying to increase competition by encouraging new entrants into the market creates a potential loss of
efficiency. The efficiency loss to society would exist if the new entrant had to duplicate all the fixed factors - that is, the infrastructure"
Natural monopolies exist when one firm dominates an industry
And natural monopolies MUST be ragulated.
"Natural monopolies are uncontestable and firms have no real competition. Therefore, without government intervention, they could abuse their market power and set higher prices. Therefore, natural monopolies often need government regulation."
That is just basic economics 101.