Multinational banks based in the United States can  expect to have an easier time entering foreign markets under an agreement   reached by the World Trade Organization.   
Citicorp, Chase Manhattan Corp., BankAmerica Corp., and State Street  Corp. are expected to be among the companies that benefit most from the   accord, which was concluded over the weekend.   
  
U.S. institutions could have banking, securities, and insurance  businesses in more than 70 countries that previously restricted outside   ownership.   
"This gives U.S. banks options they didn't have before," said Chase  executive vice president John R. Price. "The door is open in a way it   wasn't before."   
  
"This is good, this is welcome, and this introduces a whole new  efficiency into the financial system," said Stan W. Shelton, executive vice   president of State Street Bank and Trust Co., Boston. "It opens up a new   capability for banking organizations to acquire other ones, which has been   very difficult in some countries."       
Though the U.S. and major industrialized countries place few  restrictions on foreign entry, other governments have been less   accommodating.   
Under the new pact, another 59 countries agreed to allow foreign  companies to own bank branches and subsidiaries within their borders. 
  
The agreement also covers insurance, with 52 more countries guaranteeing  broad access to their markets, and 44 permitting 100% foreign ownership of   securities subsidiaries.   
"This agreement levels the playing field in global financial markets,  providing new opportunities for U.S. financial services firms," Treasury   Secretary Robert E. Rubin said in a prepared statement Saturday.   
The Senate has until Jan. 29, 1999, to ratify the agreement.  Congressional sources said it may take the matter up this spring. House   Banking Committee Chairman Jim Leach supported the deal; a spokesman for   Senate Banking Committee Chairman Alfonse M. D'Amato declined to comment.     
Several bankers warned that the pact is only a first step toward a free  market. 
  
"The officials that represent these emerging markets have to go back to  their countries and pass enabling legislation, and that isn't always a   cakewalk," said Darin Narayana, president and chief executive officer of   Banc One International Corp., Dallas.     
The pact is expected to open markets that U.S. banks found difficult to  crack. For instance, U.S. banks have shied away from Malaysia because its   government, though allowing 100% foreign ownership of banking units,   retained the authority to introduce restrictions.     
Under the World Trade Organization deal, the Malaysian government has  said it would not impose ownership restrictions on foreign banking   companies.   
"U.S banks have to be able to control their foreign operations and have  the certainty that control will continue," said Thomas L. Farmer, general   counsel of the Bankers' Association for Foreign Trade. "Much to everybody's   delight and surprise, countries like this have opened up a great deal."     
Peter Russell, senior vice president of international government  relations at Chase Manhattan Corp., said his company hoped to profit from a   decision by the Indian government to allow 12 new foreign bank branches a   year instead of eight.     
"The breadth and scope of products banks are interested in goes well  beyond traditional products and includes insurance, asset management, and   securities services," Mr. Russell said.   
Discussions by the World Trade Organization, the international body set  up to regulate world trade, have been taking place since September in   Geneva. An earlier round of talks broke off in 1995 after several   developing countries declined to give banks from the United States and   other industrialized countries greater access to markets.       
Not all countries have opened their doors under the latest pact. For  example, South Korea placed some restrictions on foreign purchases of   insurance firms.   
But enough countries liberalized to gain the United States' endorsement.  For example, in 1995 Indonesia only allowed foreign firms to own a minority   stake in insurance companies. Now full ownership is available. Also, Brazil   agreed to permit 100% foreign ownership of banks and securities firms.     
U.S. officials said the agreement is positive for international  financial markets. 
"At a time of instability and uncertainty in world markets, it will  increase confidence by showing that the international community's   commitment to integration remains intact," said Deputy Treasury Secretary   Lawrence H. Summers.