Paul Krugman is a professor of Economics and International Affairs at Princeton University, and the author or editor of 20 books and more than 200 papers in professional journals and edited volumes. His field of expertise is in international trade and finance, with his current academic research focused on economic and currency crises. Professor Krugman also writes for a broader public audience, including his Op-Ed columns for the New York Times, Foreign Affairs, and Scientific American. Professor Krugman received the 2008 Nobel Prize in Economics.
Dan Richards interviewed professor Krugman on January 4 at the annual meeting of the American Economic Association in Atlanta, GA. This interview is one of a series that Dan is conducting at that conference, and we will provide links to videos of his other interviews. He is president of Toronto-based Strategic Imperatives.
You’ve been among the leaders in supporting fiscal stimulus initiatives by the US government. On the contrary side of that argument, some question whether large-scale deficit spending creates employment But stimulus has not worked consistently in the past. For example, under President George W. Bush, the government spent nearly $500 billion – not necessarily as part of a stimulus program -- yet employment dropped.
The employment drop came at the end of his term and the deficit spending came relatively early.
There is a world of difference between environments in which the Fed has cut rates to zero, and can cut no further, and situations in which monetary policy is operating in a normal environment and is effective. Deficits from 2004 onwards were taking place in an environment where the Fed was raising rates because it was afraid the economy might overheat. You wouldn’t expect any job creation from fiscal deficits there. It is being offset.
The point right now is we are in a situation where the Fed, if it could, would probably have a Fed Funds Rate of -0.5%. But it can’t, so we are constrained. So this is a situation in which fiscal expansion can have a big effect.
This is not just off-the-cuff stuff. For what it’s worth, if you take the kinds of models that I come closest to believing in, they say that when you are up against a zero bound, fiscal policy is completely different. It is an order of magnitude different in terms of what effects it can have on employment.
You have suggested that there is a chance we can fall back into another recession if we do not have additional stimulus spending. How big, roughly, a stimulus package is called for?
If I could do it, I would have another package as big as the first one, if there were no political constraints.
We are still at 10% unemployment n the country, with full employment being more like 5%. That’s a really big gap.
My analysis says we should try to close that entire gap. Some suggest we should close a large part it. We’re not doing it. So that calls for a large stimulus.
I’ll take whatever I can get. In January of last year, [Chair of the Council of Economic Advisors] Christie Romer’s back-of-the-envelope calculation said $1.2 trillion. What they actually did, once you take out the stuff that isn’t real, was $700 billion. The economy has done worse since then, versus what was expected. To say that we should double it to $1.4 trillion, total, is perfectly reasonable, except that it is completely out-of-bounds politically.
If there was an additional stimulus package, perhaps not at the level you would like, what lessons can we take from the previous one?
As best as we can make out, the tax cut portions were ineffective as predicted. People saved the money for the most part, instead of spending it.
There were basically three components to the spending. There was actual infrastructure spending – purchases of goods and services; there was aid to state governments, which was a way of attempting to sustain spending on goods and services; and there were tax cuts. I guess you say there were four, if you include transfer payments, such as unemployment insurance.
The tax cuts look ineffectual. The aid to state governments looks like it did quite a lot to sustain spending.
The infrastructure money was spent, which is a good thing. If we could do more, you would do more of that. You would do more government purchases of goods and services, or aid to local government so that they can sustain purchases of goods and services.
Probably, the transfer payments – the aid to people in need – was a pretty good stimulus. So that’s what you would do if you could.
In Canada, there was a big focus on the stimulus programs. It was a smaller than in the US, but a big focus was on shovel-ready programs. One of the criticisms is that even though the budgets have been passed, the money hasn’t been spent.
Shovel-ready turns out to be a bit of a misnomer. Even if the money is allegedly ready to go, it takes a while to get things going – unless it is China where issues of environmental impact and corruption don’t matter.
That has turned out not to be a big concern. People were worried we would pass the bill in February and some of the spending would not happen until the middle of 2010, by which time the economy would have already recovered. That has turned out not to be an issue.
I was saying that right from the beginning. Based on everything we knew about the aftermath of financial crises, this was likely to be a really prolonged period of depressed economy. It was not going to be an issue of whether it took a year or two for projects to come on line. That was less important than people were saying.
You’re not as concerned about the lag effect from the time the program is passed to when the money spent.
No. If the stimulus program had been a really huge shock treatment, then I would be concerned that having it come on-line slowly would diminish the shock and awe. But it isn’t.
In a way, now we wish there was more stuff that was coming on-line. The stimulus is going to start fading in the second half of the year, and many people now wish that it wasn’t.
Going back to the Reagan years, the US has made tax reduction a priority – some would say an obsession. The most recent OECD data, going back to 2008, shows US tax revenues at 28% of GDP, with Canada 42%, and European countries, such as Germany, France and Asian countries at 50% or higher. The only major country that has lower tax rates is Japan. Looking at that data, is there room for a permanent increase on tax rates in the US?
There’s a little bit of a correction one needs to make on those things. The US health care system has a lot of private premiums which would be tax collections elsewhere, for example in Canada. It’s because employer-based heath insurance is so heavily regulated and subsidized and you probably should add another several percent of GDP to the effective tax rate.
Advanced countries can collect a lot of taxes. Claims about the horrible disincentive effects of high tax rates are greatly exaggerated.
I’m not for going back to the great socialist Dwight Eisenhower and 90% top marginal tax rates.
We can have more taxes. In fact, even if we get healthcare expenses under control, it’s very difficult to see how we manage in the long run without adding at least several percent of tax revenue to GDP.
So in your view we need higher tax rates. Where would you focus those? What is your view on consumption taxes, which is what most of the rest of the world, in the advanced countries, focuses on?
I don’t have a strong view.
Countries that have strong social insurance systems do tend to rely a lot on consumption taxes. It’s an interesting thing. Their tax systems are not especially progressive and are actually less progressive than the US. But their overall system is much more progressive because of the strong social insurance. In a way, that makes sense. You want to have taxes that are a broad consumption tax. To the extent that there are disincentive effects from higher taxes abroad, consumption tax doesn’t do a lot in that direction, whereas a VAT can be used to finance the stuff that you need to do.
I’m not really wedded to it. Something like a VAT is certainly one way we can go. As we know, most of the advanced world does derive a lot of revenue from that.
We talked about marginal tax rates earlier. If 90% isn’t the right rate, in your view what is the appropriate rate?
I don’t have a really strong view on this. We were talking about this last night at one of the various parties.
There is a pretty good case, at very high incomes, to have something like a tax rate in excess of 50%. We had a 70% tax rate for a good part of the 1960s and 1970s at the top end and survived with that. We had a 50% rate for a good part of the Reagan years, which people forget about. I would be willing to go north of 50% but I don’t know how high.
If you put a super-high rate on income of $5 million, then you are basically hitting only sports stars and Wall Street wheeler-dealers
Finish reading the interview on www.advisorperspectives.com
Robert Huebscher
http://www.advisorperspectives.com/
Dan Richards interviewed professor Krugman on January 4 at the annual meeting of the American Economic Association in Atlanta, GA. This interview is one of a series that Dan is conducting at that conference, and we will provide links to videos of his other interviews. He is president of Toronto-based Strategic Imperatives.
You’ve been among the leaders in supporting fiscal stimulus initiatives by the US government. On the contrary side of that argument, some question whether large-scale deficit spending creates employment But stimulus has not worked consistently in the past. For example, under President George W. Bush, the government spent nearly $500 billion – not necessarily as part of a stimulus program -- yet employment dropped.
The employment drop came at the end of his term and the deficit spending came relatively early.
There is a world of difference between environments in which the Fed has cut rates to zero, and can cut no further, and situations in which monetary policy is operating in a normal environment and is effective. Deficits from 2004 onwards were taking place in an environment where the Fed was raising rates because it was afraid the economy might overheat. You wouldn’t expect any job creation from fiscal deficits there. It is being offset.
The point right now is we are in a situation where the Fed, if it could, would probably have a Fed Funds Rate of -0.5%. But it can’t, so we are constrained. So this is a situation in which fiscal expansion can have a big effect.
This is not just off-the-cuff stuff. For what it’s worth, if you take the kinds of models that I come closest to believing in, they say that when you are up against a zero bound, fiscal policy is completely different. It is an order of magnitude different in terms of what effects it can have on employment.
You have suggested that there is a chance we can fall back into another recession if we do not have additional stimulus spending. How big, roughly, a stimulus package is called for?
If I could do it, I would have another package as big as the first one, if there were no political constraints.
We are still at 10% unemployment n the country, with full employment being more like 5%. That’s a really big gap.
My analysis says we should try to close that entire gap. Some suggest we should close a large part it. We’re not doing it. So that calls for a large stimulus.
I’ll take whatever I can get. In January of last year, [Chair of the Council of Economic Advisors] Christie Romer’s back-of-the-envelope calculation said $1.2 trillion. What they actually did, once you take out the stuff that isn’t real, was $700 billion. The economy has done worse since then, versus what was expected. To say that we should double it to $1.4 trillion, total, is perfectly reasonable, except that it is completely out-of-bounds politically.
If there was an additional stimulus package, perhaps not at the level you would like, what lessons can we take from the previous one?
As best as we can make out, the tax cut portions were ineffective as predicted. People saved the money for the most part, instead of spending it.
There were basically three components to the spending. There was actual infrastructure spending – purchases of goods and services; there was aid to state governments, which was a way of attempting to sustain spending on goods and services; and there were tax cuts. I guess you say there were four, if you include transfer payments, such as unemployment insurance.
The tax cuts look ineffectual. The aid to state governments looks like it did quite a lot to sustain spending.
The infrastructure money was spent, which is a good thing. If we could do more, you would do more of that. You would do more government purchases of goods and services, or aid to local government so that they can sustain purchases of goods and services.
Probably, the transfer payments – the aid to people in need – was a pretty good stimulus. So that’s what you would do if you could.
In Canada, there was a big focus on the stimulus programs. It was a smaller than in the US, but a big focus was on shovel-ready programs. One of the criticisms is that even though the budgets have been passed, the money hasn’t been spent.
Shovel-ready turns out to be a bit of a misnomer. Even if the money is allegedly ready to go, it takes a while to get things going – unless it is China where issues of environmental impact and corruption don’t matter.
That has turned out not to be a big concern. People were worried we would pass the bill in February and some of the spending would not happen until the middle of 2010, by which time the economy would have already recovered. That has turned out not to be an issue.
I was saying that right from the beginning. Based on everything we knew about the aftermath of financial crises, this was likely to be a really prolonged period of depressed economy. It was not going to be an issue of whether it took a year or two for projects to come on line. That was less important than people were saying.
You’re not as concerned about the lag effect from the time the program is passed to when the money spent.
No. If the stimulus program had been a really huge shock treatment, then I would be concerned that having it come on-line slowly would diminish the shock and awe. But it isn’t.
In a way, now we wish there was more stuff that was coming on-line. The stimulus is going to start fading in the second half of the year, and many people now wish that it wasn’t.
Going back to the Reagan years, the US has made tax reduction a priority – some would say an obsession. The most recent OECD data, going back to 2008, shows US tax revenues at 28% of GDP, with Canada 42%, and European countries, such as Germany, France and Asian countries at 50% or higher. The only major country that has lower tax rates is Japan. Looking at that data, is there room for a permanent increase on tax rates in the US?
There’s a little bit of a correction one needs to make on those things. The US health care system has a lot of private premiums which would be tax collections elsewhere, for example in Canada. It’s because employer-based heath insurance is so heavily regulated and subsidized and you probably should add another several percent of GDP to the effective tax rate.
Advanced countries can collect a lot of taxes. Claims about the horrible disincentive effects of high tax rates are greatly exaggerated.
I’m not for going back to the great socialist Dwight Eisenhower and 90% top marginal tax rates.
We can have more taxes. In fact, even if we get healthcare expenses under control, it’s very difficult to see how we manage in the long run without adding at least several percent of tax revenue to GDP.
So in your view we need higher tax rates. Where would you focus those? What is your view on consumption taxes, which is what most of the rest of the world, in the advanced countries, focuses on?
I don’t have a strong view.
Countries that have strong social insurance systems do tend to rely a lot on consumption taxes. It’s an interesting thing. Their tax systems are not especially progressive and are actually less progressive than the US. But their overall system is much more progressive because of the strong social insurance. In a way, that makes sense. You want to have taxes that are a broad consumption tax. To the extent that there are disincentive effects from higher taxes abroad, consumption tax doesn’t do a lot in that direction, whereas a VAT can be used to finance the stuff that you need to do.
I’m not really wedded to it. Something like a VAT is certainly one way we can go. As we know, most of the advanced world does derive a lot of revenue from that.
We talked about marginal tax rates earlier. If 90% isn’t the right rate, in your view what is the appropriate rate?
I don’t have a really strong view on this. We were talking about this last night at one of the various parties.
There is a pretty good case, at very high incomes, to have something like a tax rate in excess of 50%. We had a 70% tax rate for a good part of the 1960s and 1970s at the top end and survived with that. We had a 50% rate for a good part of the Reagan years, which people forget about. I would be willing to go north of 50% but I don’t know how high.
If you put a super-high rate on income of $5 million, then you are basically hitting only sports stars and Wall Street wheeler-dealers
Finish reading the interview on www.advisorperspectives.com
Robert Huebscher
http://www.advisorperspectives.com/
