[lotharbot]

It's not just a matter of "how much" regulation, but which regulations.

A field can be both over-regulated and under-regulated at the same time, in different ways. It might have the right total number of regulations, but too many that stifle innovation and too few that actually protect consumers. (Unfortunately, due to the nature of politics, those trying to remove the stifling regulations and those trying to add consumer protections often end up at each others throats.)