American Airlines, Dallas, said it would match...

American Airlines, Dallas, said it would match Continental Airlines’ mileage-based fare changes on its MaxSaver fares . . . Security Pacific Corp., Los Angeles, announced the completion of the previously reported merger of American Asian Bank and Security Pacific Asian Bank N.A. . . . Shareholders of San Francisco-based Amfac Inc. approved a takeover of the Hawaiian conglomerate by Chicago-based JMB Realty Corp. for $885 million . . . Presidential Airways is buying 16 turboprop aircraft from Boeing Co.’s Canadian Dehavilland division for $180 million. The commuter airline is based at Dulles International Airport outside Washington . . . The Investment Company Institute reported that the assets of the nation’s 454 money market mutual funds rose $4.53 billion to a near-record level of $299.22 billion in the week ended Nov. 16 .