Minford, Patrick - C.E.P.R. Discussion Papers - 1993
The theory of optimal currency areas, due to Mundell and McKinnon, has enjoyed a revival of interest in the wake of … examines whether there is support for it in the microfoundations of linked open economies. It uses the cash-in-advance general … gauged by the variance of output and prices. Hence this microfoundations model, though in a way supporting the optimal …