Let me list a few that "Cost-cutting" efforts by the governing body :
1. Banning testing - resulted multi-million dollar of investment in simulators for the teams, resulting increased expenditure for the bigger teams, and the smaller teams not being able to utilize it struggle more than before.
2. Limited number of engines : Instead putting a figure regrading the cost of the engine, they have limited number of engines, thus giving the manufacturer the scope of pricing real high in the name of reliability.
3. Limited number of tyres for each Grand Prix : Forcing the teams to gamble in the safety issues and resulting some scary scenarios (British GP was the biggest mess I have seen for decades) resulting fresh investment from the manufacturer as well as the increase costing.
4. Limiting the number of gear-box : Like the engine same scenario, no team could show the cost have reduced, they are spending as they were before such steps are implement, and then you come to the conclusion, what is the point of such farce?
Sometimes these days I just feel like, the less governing body talks about lessening the cost, the better the state of the sports is.