Showing posts with label productivity. Show all posts
Showing posts with label productivity. Show all posts

Thursday, November 14, 2019

Productivity measures for the increase in life expectancy


In my previous post in this blog I spoke about the article entitled Are ideas getting harder to find? which can be downloaded from the Stanford University website. In this paper, the authors also analyze the increase in life expectancy in the USA and the effort necessary to achieve it, and reach the following results:

Thursday, November 7, 2019

Moore's law, a self-fulfilling prediction?

Gordon Moore

In an article that can be downloaded from the Stanford University website, entitled Are ideas getting harder to find?, the authors raise the following situation:
In many models, economic growth arises from people creating ideas, and the long-run growth rate is the product of two terms: the effective number of researchers and their research productivity. We present a wide range of evidence... showing that research effort is rising substantially while research productivity is declining sharply. A good example is Moore’s Law. The number of researchers required today to achieve the famous doubling every two years of the density of computer chips is more than 18 times larger than the number required in the early 1970s... [W]e find that ideas — and the exponential growth they imply — are getting harder to find. Exponential growth results from large increases in research effort that offset its declining productivity.