SL needs to apply a "one time per resident" business permit in order to opens shops. This permit would be permanent and apply to all shops owned by a resident.
There are way too many "junk shops" in SL causing price wars and depressing the economy of SL. Many of these shop owners buy business in a biox, pay 500L for them and are then forced to seel them at 25 or even 10L each because the same stuff is sold next door in 3
other places.
A business permit of 500L would discourage too many junk shop owners from opening these shops and actually improve the economy of SL. It would also be an excellent additional source of revenue for Linden Labs.