Keynes provided two versions of his IS-LM(LP) model in the General Theory. The first version was the verbal, English …, literary, prose version contained in chapter 18 of the General Theory. This version was targeted for economists, such as Joan … Richard Kahn actually worked with J M Keynes on the writing the General Theory, their claim, that there is no IS-LM model in …

introduction, outline and summary of the D-Z model on pages 24-32 of chapter 3 of the General Theory. The D-Z model focused … and theory of the firm, with uncertainty and profit expectations integrated into the formal model, was done within the … chapters 20 and 21 of the General Theory.Keynes's final IS-LM(LP) model represents a major improvement over Keynes's first …

Keynes made major improvements in the manner in which he presented his IS-LM model in the General Theory in February … got it correct in the General Theory when he defined uncertainty as an inverse function of the weight of the argument and … the General Theory. The reader should note that Keynes never defined the weight of the argument, V(a/h)=w, until page 315 …