The pseudo-debate about whether Keynesians and other fellow travellers ought to be embarrassed when governments that engage in fiscal austerity nevertheless experience positive economic growth rates has become a distraction.
For countries like the US and the UK, it is possible under current circumstances for governments to implement budget cuts and still see their economies grow. But the truth of that statement is not fatal to the Keynesian-inspired critique of austerity policies; it is not by any means the end of the story. The more meaningful question is this: What would have to happen in these economies for significant growth to occur in the midst of budget tightening?
Finding an answer to that last question is one of the strengths of the approach to thinking about the economy pioneered by Wynne Godley, and fleshed out further in the Levy Institute’s strategic analysis series. This approach also provides a clear understanding of how deeply irresponsible it is to cut government spending under present economic conditions: because the danger, given the state of the US and UK economies, is not just that budget cuts might slow down the economy, but that they might not.….
Countries can grow along with reducing government contribution either by increasing exports or private debt. Not all countries can increase exports simultaneously so some countries either have to increase the government contribution or see private debt rise in order to grow. The US is unlikely to become a net exporter or even significantly reduce its CAD anytime soon, even with shale oil and fracking. So the growth option under continued austerity is increasing private debt, which is not sustainable and would lead to another crisis down the road. Since the level of private debt is already high historically, it might not be very far down the road.
To bring this back to the tired discussions surrounding austerity policies: yes, it is possible for the United States to have both tight budgets and rising GDP over the next few years. Fiscal conservatism doesn’t make economic growth impossible in the near term — it makes it impossible to grow without increasing financial fragility. In the absence of a significant increase in net exports, keeping the government budget on its current track will lead to either stagnation or an acute crisis.
Austerians in the United States and elsewhere have been allowed to portray themselves as the champions of steely-eyed realism and prudence. In reality, unless their budget proposals come attached with some workable plan to substantially reduce trade deficits, they are courting private-debt-driven financial crises. In any meaningful sense, they are the true practitioners of fiscal irresponsibility.
And a strong dollar is inimical to increasing net exports. Austerity tends to strengthen a currency. not so much by making it harder to get as by increasing confidence in the discipline and responsibility of the monetary authority — the same erroneous rationale that drives austerity.
Multiplier Effect
Austerity and Growth: Missing the Point
Michael Stephens