In a perfect capital market, how is the amount of a lease payment determined?

What are some of the potential benefits form leasing if the lessee plans to hold the asset for only a small part of its useful life?

Consider the following: retail chain is planning to enter the market in Michigan by opening $25-30$ locations $($the plan is to stay in the state permanently$).$ This firm has two options: a$)$ buy$/$build all these stores; b$)$ rent existing facilities from commercial REIT. Which option would you recommend to this firm management? $($alternatively$,$ name factors$/$conditions when it might be optimal to lease the stores; when it might be optimal to own the properties.