Sizzler Restaurants International declared a 3-for-2 stock...

Sizzler Restaurants International declared a 3-for-2 stock split on its common shares, payable July 12 to shareholders of record July 1 . . . Fleetwood Enterprises reported that it has increased its quarterly common stock dividend to 11 cents from 9 cents, payable August 14 to shareholders of record July 5 . . . Wausau Insurance Cos. said it is laying off 650 of its 7,060 employees nationwide, citing an effort to speed up the company’s recovery from record losses in 1984 . . . Argentina said it has instructed Citibank to pay $250 million from its account to creditor banks nationwide for overdue interest on its $48-billion debt.