keywords: embratel shares brazil sao paulo
text: Embratel Shares Plunge in Brazil, N.Y. Shares in Embratel Particapoes SA, Brazil's largest long-distance carrier, plunged more than 10 percent in Sao Paulo and almost 14 percent on Wall Street Tuesday after the company announced it would issue \$704 million in new shares but divulged few details about the plan.