It would be interesting to see if a "proof of profitability" requirement would affect Hollywood's practice of denying profitability through accounting tricks:

It would be interesting to see if a "proof of profitability" requirement would affect Hollywood's practice of denying profitability through accounting tricks: http://www.slashfilm.com/lucasfilm-tells-darth-vader-that-return-of-the-jedi-hasnt-made-a-profit/ http://www.slashfilm.com/lucasfilm-tells-darth-vader-that-re... Or would they just come up with new tricks?