Thursday, September 17, 2009
Stretched V or U? The shape of the last three recessions.

Friday, September 11, 2009
Healthcare and global imbalances

Wednesday, September 9, 2009
Did economists ever get it right?
“The big gains in housing prices we have seen here and in many other countries have raised concerns about what might happen to economic activity if those price gains are reversed. Developments in the housing market can also affect credit markets. Furthermore, problems in the subprime mortgage market have led investors to reassess credit risk and risk pricing, thereby widening spreads in general and weakening the balance sheets for some financial institutions. Fortunately, the overall financial system appears to be in good health and the US banking system is well positioned to withstand stressful market conditions.”
Clearly, our knowledge of what was happening inside the financial system and the associated risk was very limited. This is a failure of regulation and we learned the lesson the hard way.
4. No doubt that some of the research that was done by economists (those in academia) did not provide any clue about what was about to happen. As Phil Lane argues in his article, this is partly a result of specialization, not all researchers are into the business of forecasting economic downturns. But there is also no doubt that some of the research in macroeconomics has been anchored in models that do no recognize enough failures in markets or deviations from rational behavior to produce or understand some of the phenomena that led to the current crisis. Part of this is because of ideological reasons (some want to believe that markets always work), part of this is because the "beauty" of dealing with simple models (the argument made by Krugman in his article).
One thing that I find missing in all those articles is to know whether there was any difference between the current crisis and the previous ones. I am not sure there is much difference. Prior to the (mild) recession of 2001 we also witnessed very similar dynamics: many expressed concerns about the valuation of stocks (more so for tech stocks). But they called the crisis way before it happened. Once it happened, we all asked the question "How did we get it so wrong?". The difference with the current crisis is that this one is bigger, so more questions are being asked. Also, economic policy has played a much stronger role during the crisis, which has probably led to a stronger debate around economics.
It is also interesting to see that during the boom year, there was as much skepticism of economists' forecasts as today so even if some economists were getting it wrong, it is unclear how much they were driving market expectations or investment and spending decisions.
We will have to wait for the next crisis and see if things have changed or we just need to conclude that economists "will never get it right".
Antonio Fatás
Friday, September 4, 2009
Growth Forecasts Revised Upwards

Thursday, September 3, 2009
Government Debt. Going up (and then down?).

Thursday, August 27, 2009
Fed’s Exit Strategy
After the reappointment of Ben Bernanke, discussions about the exit strategy from the massive increase in liquidity intensified again. On Squawk Box of the CNBC Asia channel one guest expressed his doubt that the Fed will be able to withdraw the liquidity because they are holding a lot of illiquid assets.
Consolidated Balance Sheet of All Federal Reserve Banks (August 20, 2009) (Billions of USD)
Assets Liabilities and capital Gold US Treasury Securities Mortgage-backed Securities Term Auction Credit Commercial paper Other portfolio holdings Liquidity swaps Other assets 11 736 609 221 53 61 69 304 Banknotes Deposits of deposit. institutions US Treasury Other Capital 871 819 240 83 51 Total 2064 Total 2064
But these balance sheet tools do not exhaust the ammunition of the Fed to counteract any raise in inflation. Let me enumerate here some of the possible actions:
1. Open market operations (as described above).
2. Closing down of lending facilities (as described above)
3. Change in reserve requirements. What matters for inflation is the increase in broad measures of money. The Fed can raise required reserves ratios and by doing this they can reduce dramatically the speed at which money enters the economy. Required reserve ratios are used rarely because they are a very powerful tool (too powerful, one might say) in the control of money supply.
4. Change in the interest rate paid on the deposits of commercial banks. The Fed currently pays interest to banks that deposit their money in the Fed. If they increase this rate, the process of conversion of deposits into currency will slow down.
5. Issuance of central bank bonds. Currently the Fed does not have the authority to issue bonds (why would they borrow money, if they can print money?). But for the purposes of controlling money supply, they may ask the Congress to authorize them to issue bonds if they run out of Treasury bonds (i.e. they use all of them in open market operations) and they still need to reduce money supply further. This is a less conventional tool, but it has been used in China since 2003. Indeed this is how the People’s Bank of China sterilizes the effect of capital inflows and trade surpluses on money supply.
Ilian Mihov
