Scholarly analysis about the economic decisions taken in the inter-war period such as the return to the Gold Standard in 1925, and MacDonald's desperate efforts to defend it in 1931, has changed. Robert Skidelsky, in his classic account of the 1929–31 government, "Politicians and the Slump" (1967), compared the orthodox policies advocated by leading politicians of both parties unfavourably with the more radical, proto-Keynesian measures proposed by David Lloyd George and Oswald Mosley. But in the preface to the 1994 edition Skidelsky argued that recent experience of currency crises and capital flight made it hard to be critical of politicians who wanted to achieve stability by cutting so-called "labour costs" and defending the value of the currency. In 2004 Marquand advanced a similar argument: