Starting something
This is the research on starting a business, checked against the papers rather than against the articles about the papers. The famous numbers mostly do not come from anywhere. The question the whole argument turns on appears not to have been studied at all.
I am inside the sample. I run two companies and my own outcome is unknown, which is worth saying at the top rather than leaving you to work it out.
What I found
Questions
These are the questions the research made me ask about my own situation. None of them has a right answer and most of the data you would need is yours, not published.
One caution about the last one. People who succeeded and wrote about it are a group with the failures removed, and the failures do not write. That is true of my writing here too, in the sense that I am still going. Ask me again in three years.