As previously announced, I have self-published my MIT PhD thesis. Today’s post is about the first paper, which is titled “Information Technology and Firm Size” which – as the rather plain title suggests – examines statistical evidence of the impact of the increased use of IT on firm size. Before starting any analysis of data it helps to have a hypothesis and so the question is should we expect to see larger or smaller firms? Unfortunately, there are many different ways that computers might im...