I can't post external links, but here is text straight from Marriott themselves:
" Independent hotels will be able to utilize shared services such as revenue management, leverage Marriott’s enormous buying power to secure procurement savings and take advantage of many other resources to reduce costs and increase efficiency. This gives an independent hotel access to resources that otherwise would be completely out of reach without sacrificing independence or control. "
" As members of the Autograph Collection, independent hotels are able to take advantage of Marriott’s powerful distribution and marketing channels to deliver bookings and revenue, as well as many other programs and services that help reduce operating costs, leveraging all the benefits of a global brand unhindered by complex requirements and excessive standards."
Here is a snippit from an article of one hotel that joined the autograph collection:
"The property, owned by Brookfield Asset Management and independently managed, is expected to officially join the Autograph Collection in the fall."
My understanding was there was a pretty fair degree of autonomy. I apologize if I am continuing to take this off topic...I'll go back to lurking...