Olivier Blanchard oppsummerer konsist:
- First, post the 2008-09 crisis, the world economy is pregnant with multiple equilibria—self-fulfilling outcomes of pessimism or optimism, with major macroeconomic implications. Multiple equilibria are not new…. What has become clearer this year is that liquidity problems, and associated runs, can also affect governments. Like banks, government liabilities are much more liquid than their assets—largely future tax receipts….
- Second, incomplete or partial policy measures can make things worse….
- Third, financial investors are schizophrenic about fiscal consolidation and growth. They react positively to news of fiscal consolidation, but then react negatively later, when consolidation leads to lower growth—which it often does. Some preliminary estimates that the IMF is working on suggest that it does not take large multipliers for the joint effects of fiscal consolidation and the implied lower growth to lead in the end to an increase, not a decrease, in risk spreads on government bonds…. I should be clear here. Substantial fiscal consolidation is needed, and debt levels must decrease. But it should be, in the words of Angela Merkel, a marathon rather than a sprint. It will take more than two decades to return to prudent levels of debt. There is a proverb that actually applies here too: “slow and steady wins the race.”
- Fourth, perception molds reality…. [N]ot much happened to change the economic situation in the Euro zone in the second half of the year. But once markets and commentators started to mention the possible breakup of Euro, the perception remained and it also will not easily go away. Many financial investors are busy constructing strategies in case it happens….
Uthevet i nummer 3 er en verden hvor ‘kontraktiv finanspolitikk er kontraktiv’, ifølge Blanchard.