Thursday, 4 March 2021

Europe productivity -- and US too

 

 Source Stephan Schubert

Source: Chad Jones "straight out of the Penn World Tables, and I first learned about it from Lee Ohanian and Jesus Fernandez-Villaverde"

In the top graph you get the impression that German and French workers are using up to date technology, including both machines, firm organization,  opportunities to trade in a wide market, etc. but that they simply choose to, are incented to, or forced to work fewer hours than US workers. Italy and UK are still plodding along 20% or so inside the frontier.

The bottom graph points a bleaker picture. I'm not an expert, but if labor productivity is high and total productivity is low, that means that the productivity of other inputs must be atrocious.  Chad (amazing expert on all things growth) "It is stunning to me that Spain and Italy have had negative TFP growth for 20 years." 

I remember when real business cycles came out, and many were incredulous at the idea of negative productivity shocks. How can you forget how to do things? Well, maybe not for business cycles, but a society clearly can forget, and retrench. For centuries, remember, Italians looked up in wonder at the cupola of the Pantheon, the arches of the dry aqueducts, and wondered how they had been built. 



Source: I found it on twitter a while ago and now have lost the link. The graph documents data. 

Before you get all "go USA", let us not forget the largest economic disaster of our own times. These are all relative to the US. How is the US doing? Productivity slowed down suddenly, sharply, and it seems permanently in 2000. 

In the long run, nothing else matters. GDP buys you health, advancement of the disadvantaged, social programs, international security, and climate if you are so inclined. Without GDP, you get less of all.  Economic policy should have one central goal -- get productivity growing again, or (in my view) get out of the way of its growth. This is the one little hope that has not been let out of the policy Pandora's box, focused on everything else right now. 




from The Grumpy Economist https://ift.tt/30eFMZ2

0 comments:

Post a Comment