I made an entry with this title in mumbai local train orkut community.
All subsidies have to be removed in Mumbai for decongesting it.
Subsidies and incentives may be given in other cities to promote their development.
Even central and state governments should increase city compensatory allowance for their employees properly. The government knows the expense it incurs by keeping government employees in Mumbai. It will make efforts to shift people to other cities.
No subsidized kerosene in Mumbai.