Must-read: Olivier Blanchard et al.: “Reality Check for the Global Economy”

Olivier Blanchard et al.: Reality Check for the Global Economy: “After five years of disappointing recovery throughout the major economies…

…almost everyone is ready to believe the worst. The widespread large declines in global asset prices indicate a significant divergence between what financial markets fear and what most mainstream macroeconomic forecasts are showing for the world economy. Having some clarity to distinguish between the more solid underlying economic outlook and the shadows thrown by financial puppetry is critical to avoid an unnecessary recession.

In this Briefing, a group of PIIE scholars came together to provide a reality check for the global economy. They set out what is known, both about macroeconomic dynamics and policy capabilities, in a context where distrust of both mainstream economic analysis and policymakers’ credibility has become excessive. Global economic fundamentals today are not so grim, though there is room for improvement in key areas including China, the United States, European banks, Brazil and Latin America, oil markets, global trade, and monetary policy options.

In particular, we argue: The relative forecasting ability of financial markets for the real economy has probably gone down postcrisis (Adam S. Posen). The US economy remains at a relatively low, though slightly elevated, risk of recession (David Stockton). The positive effects of the decline in the price of oil on the US economy have taken longer to materialize than was expected, but they will strengthen looking forward (Olivier Blanchard and Julien Acalin). Chinese economic growth is, at a minimum, well above current fear-driven estimates, and that growth is predominantly service sector–based and therefore sustainable (Nicholas Lardy). The slowdown in growth of global trade reflects weak global investment and a medium-term adjustment to the past creation of global supply chains and is not a harbinger of further contraction (Caroline Freund). The European banking system is in transition to a stronger state, and the problems evident in Italy are not enough to throw Europe’s economy off course (Nicolas Véron). Brazil’s economy while dysfunctional is far more likely to experience years of higher inflation than any overt fiscal or balance of payments crisis (Monica de Bolle). Latin America more generally has run into problems of slow productivity growth but is not doomed by the commodity cycle (José De Gregorio). Monetary policy remains potent, with multiple possible avenues for additional stimulus if needed, starting with effective quantitative easing on private assets (Joseph Gagnon).

Must-Read: Adam Posen: Some Big Changes in Macroeconomic Thinking from Lawrence Summers

Must-Read: Adam Posen: Some Big Changes in Macroeconomic Thinking from Lawrence Summers: “In the United States, since 1965, there has been a tripling of the non-employment rate…

…for men… 24 and 54… similar trends… elsewhere…. It is a real puzzle to observe simultaneously multi-year trends of rising non-employment of low-skilled workers and declining measured productivity growth. Either we need a new understanding, or one of these observed patterns is ill-founded or misleading…. Unless we can somehow transform that sustained lower demand for workers into the widespread leisure of the sort imagined by Keynes and some science fiction writers, with the income redistribution to support it, I would think this is very bad news for social stability and technological progress….

Unmeasured quality improvement… [the] fraction of the economy… [susceptible] has been rising, so the amount of mismeasurement (and therefore productivity understatement) would be rising…. [Thus] inflation is lower than even its currently low level–and that has the consequence that real interest rates are higher, so monetary policy at present is tighter… [and] farther away from its mandated inflation target…

Recessions in the OECD… in most cases the level of GDP is lower five to ten years afterward than any prerecession forecast or trend…. “The classic model of cyclical fluctuations… around the given trend is not the right model…. The preoccupation of macroeconomics should be on lower frequency fluctuations that have consequences over long periods of time….

Discussing… Abenomics’ results… I asked whether a message we should take from the Japanese experience is to avoid bad states of the economy at almost any cost…. [And] the very language we use to speak of business cycles, of trend growth rates, of recoveries of to those perhaps non-stationary trends, and so on–which reflects the underlying mental framework of most macroeconomists–would have to be rethought.

Must-Read: Adam Posen: Making Sense of the Productivity Slowdown

Must-Watch: The big surprises that shocked me over the past decade were:

  1. The lack of knowledge of their own derivatives books–and thus of their own risk posture–at the major money-center universal banks. That turned what ought to have been a garden-variety sectoral episode of financial distress into what will, I think, in the end be the worst macroeconomic catastrophe in history.
  2. The failure of central banks and governments to take aggressive-enough action to generate a V-shaped recovery–the (completely false) view that once the downturn had been stemmed their proper task had been accomplished and their job was essentially over, and that a V-shaped recovery would come of itself.

But there is also a third:

(3) The productivity slowdown–the fact that, even before 2008, the tide of rapid third-industrial-revolution productivity growth we saw starting in 1995 had ebbed. This I, still do not understand at all…

Adam S. Posen: Making Sense of the Productivity Slowdown: November 16, 2015: 8:30 am–3:45 pm (ET)…

…David J. Stockton will chair the first session (9:00–10:15 am), focused on understanding the US productivity slowdown…. John Fernald… Jaana Remes… Peter Orszag of Citi… Jacob Funk Kirkegaard… Kyoji Fukao… Marcel Fratzscher… Sebnem Kalemli-Ozcan… Chang-Tai Hsieh… David Ramsden… Lawrence H. Summers… Marcus Noland… Daniel Andrews… Jeremy Bentham… John Van Reenen… and Adam S. Posen, PIIE