As government began to play an increasingly interventionist role in the economy, it became easy to advocate a nationalist remedy to ensure that it was in what ever was deemed Scotland's interest. As before 1914, the easy conditions of world trade after 1945 made Scottish industry prosper, and any need for drastic political interventions were postponed until the late 1950s, when the economic progress of Scotland started to deteriorate, and shipbuilding and engineering companies were forced to shut down. But even if the decline in the late 1950s meant an increasing degree of intervention from the government, there was no evidence of any other political change. Even the Scottish Council's inquiry into the Scottish economy in 1960 was specific: "The proposal for a Scottish Parliament [...] implies constitutional changes of a kind that place it beyond our remit although it is fair to say that we do not regard it as a solution".