
Petroleum-Zuid Antwerp (Photo credit: LHOON)
Robert Gordon’s essay “Is U.S. Economic Growth Over?” is very intriguing. His thesis is that technological progress does not always yield the same growth and productivity for each major invention. It could be that some technologies, such as Electricity, Engines, Petroleum and even mundane things such as running water and indoor toilets, may have yielded far greater growth through their introduction that current technologies such as computers and the internet.
These high growth technologies as well as the previous generation of modern agriculture and steam power, were very physical technologies. They took up space and altered space. They needed labor for their development, construction and even use. They reshaped the physical world with railroads, roads, buildings, factories etc.
Are there any new technologies that have this sort of impact? Maybe space travel and genetics, which both could create physical changes in our world (or bodies). New power sources will still be delivered as electricity. Cars may drive themselves, and the design may change, but they are still fundamentally vehicles for personal travel. Factories may become robotic, but will the washing machine they make be fundamentally different?
It does seem in some way that these earlier physical technologies had greater ability to spur economic growth as they required so much labor and capital to develop. Maybe current and future technologies, while exciting, won’t have the same impact on growth.
Robert J. Gordon has a new NBER working paper ‘essay that really should cite Tyler Cowen, since it’s all about a Great Stagnation in U.S. growth. Unlike Cowen, however, Gordon believes that the Stagnation will persist into the indefinite future. The paper is really two essays in one – the first part speculates that most of the big discoveries and inventions have already been made, and the second part identifies social and institutional constraints on U.S. growth. (Here are thoughts on the paper by FT Alphaville and Paul Krugman ). Although there are some parts of the paper with [...]
Click here to view original web page at noahpinionblog.blogspot.com