Films dont fail, budgets fail

http://en.wikipedia.org/wiki/Film_budgeting

Site
http://www.filmbudget.com/

Quick
http://www.quickfilmbudget.com/

Earnings

Part 1 - From Theater

1. Tax to Government
2. exhibitors,
3. distributors and
4. Producers 

Part 2 - To Producer From 

1. Satellite TV Rights
2. Internet Rights

Some Movies are Directly Sent to Part 2  

Zero / Tips / Fest / Example
https://en.wikipedia.org/wiki/No_budget_film
http://www.raindance.org/10-zero-budget-filmmaking-tips/
http://nobudgetfilmfest.com/
http://08bd.blogspot.com/search/label/ZeroBudget

Low-budget film / How
http://en.wikipedia.org/wiki/Low-budget_film
http://www.wikihow.com/Create-a-Low-Budget-Movie

Single Family
http://08bd.blogspot.com/search/label/ShoeStringBudget

Numbers
http://www.the-numbers.com/

Tube
https://www.youtube.com/results?search_query=film+budget

Slides
http://www.slideshare.net/search/slideshow?searchfrom=header&q=film+budget