Term Sheet: Proposed capital requirements mean more complexity for US banks; Ares on the hunt for loan portfolio acquisitions; Banco Inbursa financing adds to New York office conversion momentum

US regulators look to boost bank capital requirements in Basel III proposal; Ares’ senior leaders talk real estate debt opportunities during quarterly earnings; Banco Inbursa originates $220 million financing to fuel Silverstein, MetroLoft New York office tower conversion plans; and more in today’s Term Sheet, exclusively for our valued subscribers.