Keynes, sobre o IS-LM criado por Hicks

At long last I have caught up with my reading and have been through the enclosed. I found it very interesting and really have next to nothing to say by way of criticism. [Hicks, J. (1973). Recollections and Documents. Economica,40(157), new series, 2-11. doi:10.2307/2552678]

A citação está lá, na p.9. na carta de Keynes para Hicks. Divertido, não?