Where can I find a business model for an auto leasing company?

I am seeking a classic business model/plan/prospectus for a NY/NY/Conn/PA auto leasing company.

Below are some general questions but any insight into the vehicle leasing industry is much appreciated.

I know I’m asking a lot – just fill in any info you might have knowledge of.

- How does a new leasing company obtain wholesale pricing?
– Are the actual vehicles obtained through dealerships or manufacturers or elsewhere?
– How are credit applications processed and how is financing arranged?
– What is the average “buy in” for a new vehicle leasing business?
– When and where are the major conventions for the industry held?
– What are variations on business models for leasing companies (bad credit, luxury, low price..)

Thank You