Earlier quoted context omitted.
This isn’t true. The only industry I’m aware of that might actually be a natural monopoly, as in the efficient number of companies is one, is aircraft manufacturing. Local utilities aren’t natural monopolies, cable isn’t a natural monopoly, water, gas, electricity, these definitely aren’t natural monopolies. If manufacturing semiconductors, with fabs that cost tens of billions of dollars isn’t a natural monopoly, why…
Local utilities aren’t natural monopolies, cable isn’t a natural monopoly, water, gas, electricity, these definitely aren’t natural monopolies. How are utilities not a natural monopoly? The cost and disruption of building infrastructure to serve everyone is definitely a monopoly. Do you really want four or five companies digging up streets and building pipes, wires, etc? Also, if you had multiple companies competing,…
Water, sewer, and storm drain, yes, that's a plausible natural monopoly. Electrical power, telephone, and internet, no. At most the conduits that the cables have to go through could be a natural monopoly, but not the services themselves.
> if you had multiple companies competing, they would only serve the most profitable customers who live in the most dense areas. You see that now with internet providers - especially fiber
This could be an argument for individual municipalities building their own infrastructure, owning it, and leasing it to service providers like ISPs.
It is not an argument for what we actually have in the US, which is higher-level governments giving monopolies to private companies, and those private companies successfully suing individual municipalities that try to build their own infrastructure, own it, and lease it to service providers.