Back to basics – aggregate demand drives output
Sometimes we get lost in detail and forget the simple macroeconomic relationships that sit below the complexity. I also like to get lost in detail too – to work out tricky little aspects of the financial system, etc but it is always a sobering experience to go right back to the beginning. I have been forcing myself to think “basic” lately as I progress the macroeconomics textbook that my mate Randy Wray and I are writing at present. It seems that our national governments have lost their perspective to think at this basic level – to really understand what drives prosperity in their nations. The evidence for this statement lies in the various fiscal austerity plans that are being rehearsed around the world at present. The most blatant and severe example of this in the non-EMU world has just been announced in Britain. This is a case of a government driven by ideology deliberately inflicting massive damage on its citizens while lying to the population about the necessity for such a policy. Its fits my definition of a state-motivated terrorist attack. If only the people of Britain understood the most basic economic relationship – aggregate demand drives output and national income. Cut spending and prosperity falls. Only by lying to the people, has the British government been able to take this policy path.