| There are two major problems with this article (although they're not specific to this article and are more generally applicable to Keynesian economics). Firstly Prof. Krugman writes: "Why is deleveraging a problem? Because my spending is your income, and your spending is my income, so if everyone slashes spending at the same time, incomes go down around the world." This model entirely ignores capital theory. It creates a simple closed system where if spending goes up, everyone is better off, and if spending goes down, everyone is worse off (because they have less income). But this has almost no relation to whether more or less wealth is being created. Are there more cars, iphones, loaves of bread, new medical technologies? It is the creation of new capital that makes everyone better off, and increases the standard of living, not more spending (although more spending often follows the creation of new goods) Secondly Prof Krugman writes: "You can see that misunderstanding at work every time someone rails against deficits with slogans like “Stop stealing from our kids.” It sounds right, if you don’t think about it: Families who run up debts make themselves poorer, so isn’t that true when we look at overall national debt? No, it isn’t. An indebted family owes money to other people; the world economy as a whole owes money to itself. And while it’s true that countries can borrow from other countries, America has actually been borrowing less from abroad since 2008 than it did before, and Europe is a net lender to the rest of the world. Because debt is money we owe to ourselves, it does not directly make the economy poorer (and paying it off doesn’t make us richer)" The problem isn't who the debt is owed to, the problem is whether the debt is serviceable or not and is used to create new wealth. This all gets confused by the introduction of money into the discussion. But imagine a situation where person A loans person B a shovel with the understanding they will receive the shovel back in a week, along with 10 potatoes. This is a loan that is likely to be serviceable. Now instead imagine a loan where person A loans person B a shovel with the understanding that person B will return the shovel along with some produce. Now instead of digging up vegetables, person B uses his shovel to excavate some rocks on his property to create a nice looking rock garden. Person B is now going to get into trouble paying back his loan. The debt he has incurred has been used to work on a project that is unlikely to be profitable. This is akin to people going into debt during the housing bubble to fund their consumption (big house, fast cars, big TV etc) rather than fund more production. That is the kind of debt that is not going to be serviceable and will eventually need to be written down, or in the case of the US, handed over to the taxpayer. We ARE better off writing down that debt because, in general, we want people to use debt to work on projects that generate new wealth and capital over time, and if we do not write that debt down, people will continue to work on unproductive, unprofitable projects. |