I'm guessing that taxis are a protected industry, as a result from lobbying, and that you can't just register as a taxi provider. I'm guessing that, like most

I'm guessing that taxis are a protected industry, as a result from lobbying, and that you can't just register as a taxi provider. I'm guessing that, like most cities, they have found taxi licensing to be a nice little earner for the city, and intentionally limit supply in order to keep the prices high.