Agile Economics was a talk by Pavel Dabrytski at the Scrum Gathering South Africa #SGZA. I loved the simple way Pavel explained budgeting per sprint. He also gave some ideas on different ways to contract if you are doing sprints.
If you are interested in these concepts take a look at this blog post by Karen Greaves: https://growingagile.co/2012/10/how-to-calculate-capitalisation-costs-in-scrum-without-timesheets/
