I would like to note that the Magistrates are more-or-less bound to treat any claims that the economy of Aurvandil is naturally managed as false,
Specifically not the economy as in how much the regions make, but the tax collection and distribution. As someone mentioned, gold gets sent to people who need it. In many cases, it gets send without a request for gold. So how do the people who distribute it around know who needs how much? We haven't found an answer to that question.
