Ludwig Siegele, the anchor (Economist writers are allowed bylines for special reports) has covered quite a bit of ground. Some of the stuff may be familiar to HN readers, but I can almost guarantee it will be very useful and revealing to most other (non-tech) readers. Which is why I'll take the risk of posting links to all the stories in the report:
The 'Cambrian Explosion' in web entrepreneurship - http://www.economist.com/news/special-report/21593580-cheap-...
Lean methodology - http://www.economist.com/news/special-report/21593580-cheap-...
How venture capital is adapting - http://www.economist.com/news/special-report/21593585-ventur...
The role of accelerators, including YC - http://www.economist.com/news/special-report/21593592-bigges...
Rocket Internet's approach towards farming startups - http://www.economist.com/news/special-report/21593586-how-bu...
Global startup ecosystems - http://www.economist.com/news/special-report/21593582-what-e...
The 'dark side' of starting up - http://www.economist.com/news/special-report/21593591-are-st...
Hardware startups and Shenzhen - http://www.economist.com/news/special-report/21593590-why-so...
The growth of platforms - http://www.economist.com/news/special-report/21593583-prolif...