When you are in the trenches, you may not always realise what the war is about. Years later you read an account and see more clearly. Thus it was with me in the 1960s when economic analysis went through a revolution.
My insight came later when reading the budgets in the 1960s of Minister of Finance Harry Lake about whom I had been asked to write. The speeches expressed an ambition to increase economic growth, but the analysis was around capital investment only, which sounds very incomplete to today’s economist. Reflecting, I realised Lake was using the explanation I had been taught in my economics courses.
