It's the best that has been used by a society that didn't later collapse though.
That's hardly a relevant response considering no society have used any of the ones I am speaking about in the way that you mean. The OECD, UN, IMF and others use many of them as secondary metrics though.
alt Hacker News
That's hardly a relevant response considering no society have used any of the ones I am speaking about in the way that you mean. The OECD, UN, IMF and others use many of them as secondary metrics though.