Throughout the book , Dillard provides summaries .
Throughout the book , Dillard examines Keynes ' concepts on employment , income , saving , marginal propensity to consume , the investment multiplier , fiscal policy , postwar inflation , interest , and wages .
Throughout the book , Dillard provides summaries and examines Keynes ' concepts on employment , income , saving , marginal propensity to consume , the investment multiplier , fiscal policy , postwar inflation , interest , and wages .