In the previous post I criticized this FT piece by Joseph Stiglitz. But I left out his most intriguing comment:
In certain circles, it has become fashionable to argue that monetary policy is a superior instrument to fiscal policy – more predictable, faster, without the adverse long-term consequences brought on by greater indebtedness. Indeed, some advocates wax so enthusiastic that they support recent drives for austerity in many European countries, arguing that if there are untoward effects they can be undone by monetary policy.
I don’t recall these ideas as being particularly fashionable in early 2009, when I argued that both sides of the fiscal stimulus debate were missing the point. I’m glad to see they have become so fashionable that the British government is now cutting spending and relying on easier money to offset the negative effects.
I thought it might be interesting to create a list of newly fashionable ideas:
1. Using monetary stimulus instead of fiscal stimulus (recently adopted in Great Britain)
2. Cutting the IOR as an expansionary policy tool (an option discussed recently by Bernanke.)
3. Negative IOR (recently advocated by Alan Blinder and adopted by the Swedish Riksbank.)
4. QE (likely to be adopted by the Fed.)
5. Level targeting (being widely discussed at the Fed.)
6. NGDP level targeting (recently mentioned as an option in the minutes of a Fed meeting.)
7. Monetary policy might currently be restrictive despite low rates and a large monetary base (recently suggested by Chicago Fed President Charles Evans.)
Of course some of these ideas (such as QE) are hardly novel. And others (such as level targeting) are well known in academia. But I think it’s fair to say that we quasi-monetarists were ahead of the curve in most of these areas.
In a complex field like economics all arguments are tentative—subject to further revision. Objective proofs are almost impossible. What matters is whether an economist is able to change the conversation, to shift the perspective of others. I think we quasi-monetarists (including both bloggers and commenters) have had real success in that regard. We shouldn’t be discouraged by Stiglitz’s criticism; it shows how far we’ve come.