I recently wrote a paper with Jerome Creel and Paul Hubert, in which we try to assess the impact of the different fiscal rules that are being discussed for reforming the Eurozone governance. For our simulations we took into account the standard Keynesian positive effects of deficit spending: Government expenditure substitutes missing private demand, and hence supports economic activity. But we also embedded a negative effect of deficit and debt, that goes through increased interest rates (the famous spreads). High interest rates make it harder for the private sector to finance spending, and hence depress aggregate demand and growth. We assessed the performance of the rules in terms of average growth over the next 20 years.
The European Council meeting, next Monday, should finally lift the veil of mystery that has surrounded the new “fiscal compact”, the set of rules supposed to govern fiscal policy in EU member countries. As of now, the only official document in our hands is the Statement approved by the Heads of State and Government at the December 9 meeting.
I have argued at length that I am not in the camp of those who believe fiscal profligacy is the source of EMU problems (recently, here and here). Rather the contrary, I always thought (see for example here and here) that even the current rules de facto prevented EMU countries from effectively using the standard tools of macroeconomic policy.
Not surprisingly, the deal reached last week failed to put the EMU economies back on track. I have always looked with suspicion, if not with outright fear, to policy agendas dictated by financial markets. But the fact that a simple attempt by the Greek Prime Minister to involve his fellow citizens in crucial decisions is creating a panic attack, shows how fragile the agreement was. With André Grjebine I wrote a piece for the French daily Liberation last week, in which we argued that all the crucial weaknesses of the Eurozone were not addressed.
- Address current account imbalances symmetrically, along the lines already outlined by Keynes before Bretton Woods.
- Focus more on quality of public spending, and not on quantitative targets. We mention the golden rule in its original meaning, i.e. the exclusion of public investment from numerical deficit targets. A study (working paper here) I made with some colleagues a while ago hinted that it worked for the UK.
- Finally, we insisted on debt monetization by the ECB, the only possible strategy to defuse speculation against sovereign debt of a currency union.