Keynesian economics calls for running deficits when times are bad and surpluses when times are good so as to smooth out the business cycle. Since the current economic downturn is worldwide, many governments are talking about running deficits so as to stimulate their economies. Here's what I'm wondering: who's going to be lending to all these would-be borrowers?
This
old askMeFi thread tells us how the US borrows money under normal circumstances (mostly by selling Treasury securities, as I understand it).
Here are my worries:
1) Investors worldwide just got a lot poorer. Raising money through bonds bought by private citizens is going to be hard, especially in the US where consumers have had a negative savings rate for some time.
2) US debt is primarily owed to other governments, particularly China and Japan. Lender countries seem to be focusing on stimulating their own economies. China's stimulus plan is currently estimated to be to the tune of
$1.5 trillion. If even countries which are traditionally lenders are shifting their resources to domestic stimulus, who is going to be lending to all of the governments who want to go into massive Keynesian deficit?
I'm not trying to be all gloom and doom about the economy. I'm just wondering where the money comes from if ever more countries want to run deficits and ever fewer want to lend. Maybe my sense of the economics involved is grotesquely oversimplified, but it seems to me that there's something fishy going on here, and I was hoping for an explanation.
2) China's current acct surplus, along with some others, may actually rise next year as their import costs (ie for oil) have fallen. This is partly offset by an increase in financing needs for oil importing deficit countries and reduced surplus dollars in oil exporters, but still.
3) Inflation. Seems to be a bit of competitive devaluation getting going, with the government of Canada for example saying they need to run a big deficit in order to "do our part", ie. keep up with the deficit spending going on all over the world presumably in part to help prevent the currency rising. Anyway, in many places currency intervention takes the form of selling local currency to buy US dollar assets, and for the moment the incentive to continue doing that seems stronger than ever.
4) "Gloom and Doom" talk is not entirely inappropriate; the astounding demand for Treasuries may not last forever.
posted by sfenders at 3:51 AM on November 28, 2008