Opocher, Arrigo; Steedman, Ian - In: Metroeconomica 59 (2008) 1, pp. 74-84
When a set of industries is kept in long-run equilibrium, it is never possible to change just one price at a time. But when various (or all) prices are changing, the direction of change of any one price can depend on the numéraire adopted. What does it mean, then, to say that a long-run supply...