Companies are less shy about paying for recurring licenses because it's easier for them. No need to worry about keeping track of a perpetual license that a former employee purchased or having too many unused seats for a network license. Once a year, the license admin pays the bill (and potentially updates the network licenses) and it's all good until next year. License payments can be billed to individual departments. Perpetual licenses could be considered capital assets that depreciate where as a recurring license is an expense. This could make a huge difference on the company books. Additionally you can't sell a perpetual license when you don't need it anymore but you can just stop paying for a recurring license.
> Additionally you can't sell a perpetual license when you don't need it anymore
You make some good points but I'm not sure that this generalization really holds. It will depend on the terms of the license but I have heard of buying, selling & trading software licenses (at least on an individual basis, it might be harder for companies to do that).
