BUSINESS DIGEST
LEAD: THE ECONOMY The new agency created to manage the huge savings and loan bailout was instructed to sell the real estate it inherited from hundreds of insolvent savings institutions as quickly as possible. While the mandate from the Bush Administration to the Resolution Trust Corporation could mean that billions of dollars in residential homes, apartment buildings, shopping centers and raw land could be available to investors in 1990, bankers warned that an overzealous sales program could do more harm than good.

