Here is an interesting bit of intellectual history. In his 2000 book “Causality”, Judea Pearl describes how he got to the initial idea that sparked the development of causal inference based on directed acyclic graphs. Continue reading The Origins of Graphical Causal Models
In 1957, Zvi Griliches published a seminal article in innovation economics (“Hybrid Corn: An Exploration in the Economics of Technological Change“), which is based on his PhD thesis. It is safe to say that this piece stands at the beginning of innovation developing into an independent subfield of economics. Besides that, Griliches was also a pioneer in modern style econometric work. In this paper you can clearly see why. It’s a marvellous combination of policy relevant work–he collected a novel data set on US corn production of the time–and advancement in economic theory. Continue reading How We Started to Study Technological Change
Technology transfer is a big topic for scholars and policy makers.We would like to know how we can harvest the knowledge and ideas that are produced at universities and research institutes and to make them available to society. The invention of new technologies is only a first step. They need to be commercialized as innovative products and services to further foster a society’s wealth. Especially Europe could do better here. Continue reading How to get knowledge out of the ivory tower?