TOKYO - Nomura, the scandal-hit Japanese investment bank, detailed a sweeping restructuring plan Thursday that will pare back its business to a shadow of what it held after acquiring parts of Lehman Brothers in 2008.
Most of the $1 billion in cuts, initially announced last week, will be made abroad and are driven by a grim outlook for the global economy, Koji Nagai, Nomura's new chief executive, told analysts and investors at the firm's headquarters in Tokyo.
Taking the brunt of the cutbacks will be Nomura's operations in Europe, which will account for 45 percent of the savings, and the Americas, which will account for 21 percent, the firm said.
Though Mr. Nagai declined to say how many jobs Nomura would cut, the company said it would shave $450 million from personnel expenses. Other cuts would come from savings made by optimizing spending on information technology, according to the bank.
‘‘We will take stock of the company from the roots upward and rebuild,'' Mr. Nagai said.
It has been a swift and striking fall for Nomura. In 2008, it snapped up the Asian and European operations of Lehman Brothers, the failed American brokerage firm for a nominal sum and set out to build a global investment franchise.
But that acquisition saddled Nomura with huge personnel costs, and the daunting task of marrying two vastly different corporate cultures undermined efforts to capitalize on Lehman's talent pool.
Many top Lehman executives left Nomura, and the firm was forced to cut costs and end the hemorrhaging of money in its wholesale operations, which include equities, fixed income and investment banking. Nomura's foreign operations have lost money for nine consecutive quarters.
Earlier this week, one of the last Lehman executives that remained at Nomura, the top deal maker William Vereker, stepped down as joint head of investment banking, He is widely expected to leave the c ompany soon.
Compounding the problems, an insider trading scandal in Japan earlier this year forced Nomura to replace its chief executive, Kenichi Watanabe - who handled the bank's takeover of Lehman and had pushed for global expansion - with Mr. Nagai, who was the head of the Japanese domestic securities unit.
Under Mr. Nagai, the bank is narrowing its global aspirations and will focus closer to home in Asia, where it can better leverage its dominant position in Japan, senior executives said.
‘‘When the global economy comes back, the recovery will start in Asia. So we place great weight on Asia,'' Atsushi Yoshikawa, Nomura's new chief operations officer, said. ‘‘But we have no plans to make aggressive investments like the kind we've made in America over the past three years. We intend to make good with what we have.''
The latest cutbacks will come on top of a $1.2 billion cost-saving effort Nomura struggled through last year t hat targeted its equities, fixed-income and investment banking operations. That round of cuts eliminated 1,000 jobs.
Mr. Yoshikawa said that Nomura would bolster the profitability of its wholesale banking business and look to fixed income to drive its business. Nomura will also streamline its investment banking operations and focus on deals in sectors where the firm retains some traction, like finance and retail.
The company plans to scrutinize sectors or businesses that perform poorly for two years in a row. Nomura's electronic brokerage unit Instinet, which it bought in 2006, will handle most equities execution outside Japan. [
Nomura will wrap up the latest restructuring effort by the end of March 2014, it said. The bank aims for 250 billion yen in pretax profit in the fiscal year that ends in March 2016, of which 75 billion yen would come from its domestic wholesale division and 50 billion yen from wholesale operations overseas.
Hisako Ueno contributed reporting.
