This is really, really stupid. It reeks of economic illiteracy. If you think foreign investor cause harm, just estimate how much harm it is, and tax them accordingly. Why would you ban them? Taxing is almost always more economically efficient than banning. You can even pay out (part of) the tax take to the people you think are harmed. (In general, a land value tax for everyone would be a good idea. But if political r…
Even if it is not the best solution, is there any huge downside to that ban?