UPDATE 3-In split from SocGen, TCW's fortunes seen set to rise
By Greg Roumeliotis and Jessica Toonkel and Jennifer Ablan
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* Miners' half-year profits to drop 40-50 pct from year ago
* Rio Tinto kicks off results on Feb. 14
* Rio, BHP dividend policy under fire
* New wave of CEOs, cost cutting in focus
By Sonali Paul and Clara Ferreira-Marques
MELBOURNE/LONDON, Feb 11 Global miners are set to unveil their biggest falls in profit in more than a decade and are clearing the decks with multibillion-dollar writedowns on poorly performing assets as they bring in new chief executives.
A sharp drop in commodity prices has driven down half-year profits by 40-50 percent from a year ago for the top five miners, forcing them to shelve expansion projects, slash costs, and sell assets to boost returns.
For the top three, BHP Billiton, Brazil's Vale and Rio Tinto, iron ore earnings are likely to cushion losses in coal, aluminium and nickel for the period, which could be the low-water mark for profits.
Chief executives are being punished for splurging cash in the boom years on projects and acquisitions instead of rewarding shareholders more generously, and investors are calling for Rio and BHP to rethink their dividend policies.
One of the 10 largest shareholders in BHP and Rio's Australian stock said his fund had been pressing both to pay out more of their profit to shareholders. He predicted Rio Tinto, anxious to win investor goodwill after a $14 billion writedown, would move in that direction.
"The logic of not paying out a higher dividend to shareholders is so the company can use the funds effectively ... for a desirable return on investment," said Ross Barker, managing director of Australian Foundation Investment Co.
"The company (Rio) hasn't shown a lot of skill at that in recent years, so perhaps the pendulum might tip a bit more towards shareholders."
Rio sacked CEO Tom Albanese last month after announcing it was slashing the value of its aluminium business and Mozambique coal assets, the latest in a string of writedowns on pricey acquisitions.
He is not the only one on the way out. Anglo American CEO Cynthia Carroll hands over to Australian Mark Cutifani in April, while Xstrata is about to lose CEO Mick Davis as Glencore takes the company over, and BHP has said it is searching for a successor to Marius Kloppers.
Rio's new chief Sam Walsh makes his first outing at the company's results presentation on Feb. 14, kicking off the July-December reporting season for the big five.
Rio Tinto, Vale and Anglo American have already dished out their bad news, with Vale having flagged a $1.3 billion charge on its stake in Norwegian aluminium producer Norsk Hydro, and Anglo taking a $4 billion charge on its Minas Rio iron ore project in Brazil.
BHP Billiton could follow suit, with analysts expecting writedowns of between $2 billion and $3 billion on its aluminium assets, hit like the rest of the industry by rising power costs and a sharp rise in China's aluminium output.
RIO TINTO - FEB. 14
Rio Tinto is expected to report a 49 percent plunge in second-half profit to $3.93 billion, excluding the big writedowns, according to a company-compiled consensus. Full-year profit is expected to dive 42 percent to $9.08 billion.
Iron ore is expected to make up close to 90 percent of earnings, with losses expected in aluminium and diamonds.
Investors are eager to hear from Walsh on how soon the company can cast off the Pacific Aluminium and diamonds businesses, both on the block for more than a year, and how it will deal with the loss-making aluminium business.
"The biggest challenge at the moment is what happens with Alcan, the aluminium business," said Tim Barker, a portfolio manager at BT Investment Management, a Rio shareholder.
Analysts are also looking for the company to spell out exactly how it plans to meet its target, set out last November, to slash $5 billion of costs by the end of 2014.
ANGLO AMERICAN - FEB. 15
Anglo is releasing its last annual results under Cynthia Carroll. Her successor, bullion producer AngloGold Ashanti boss Mark Cutifani, joins in April.
Few surprises are expected after the miner said last month it would write $4 billion off its flagship Minas Rio asset and announced its platinum arm slid into the red.
Operating profit $6.3 billion is expected for 2012, according to Thomson Reuters I/B/E/S, more than 40 percent down on 2011. The company's own consensus forecast is $6.1 billion.
South African strikes, particularly in platinum, have been a large part of Anglo's troubles; its Anglo American Platinum unit posted its first annual loss earlier this month and said there could be more labour disruption ahead as it pushes through a major overhaul.
Analysts and investors will be looking for an update on efforts to pull platinum into profit, as Anglo consults with unions and government over its plans to shut two mines and sell one, which could cost 14,000 jobs.
They will also focus on the group's copper assets, including Collahuasi, the world's No. 3 copper mine, which is seeking to turn the corner after a tough 2012.
BHP BILLITON - FEB. 20
Top global miner BHP is tipped to report a 43 percent slide in attributable profit before one-offs to $5.69 billion for the first half of its financial year, hit by a slide in iron ore, coal and copper prices.
Cost-cutting is top of the agenda, with some investors saying BHP should be as specific as Rio Tinto in setting a target, which it has so far avoided.
"They should perhaps put some targets in there that the market can grapple with and decide how serious the company is and what the degree of urgency is," said Tim Schroeders, a portfolio manager at Pengana Capital.
The company has already sold off its diamonds business, and investors want to know if its aluminium and nickel assets may be next on the block, with some expecting writedowns totalling around $3 billion on the businesses.
XSTRATA-GLENCORE - MARCH 5
Xstrata and commodities trader Glencore will release results separately but on the same day next month, as their long-awaited tie-up is still awaiting its final regulatory clearance, from China's regulators.
Both release production numbers on Feb. 12.
Investors will be focused on statements from Glencore's management team, their plans for Xstrata's assets and the group's broader growth plans.
Glencore, unique in the sector with its model of executive ownership, has long touted its focus on spending discipline and is expected to cut back the combined group's growth spending, shelving or selling less attractive, or higher risk, projects in Latin America, the Philippines, Papua New Guinea and Australia.
The incoming Glencore team could also clear the decks with writedowns on some Xstrata assets including, analysts say, its Koniambo nickel mine in New Caledonia. (Editing by Will Waterman)
By Greg Roumeliotis and Jessica Toonkel and Jennifer Ablan
* Defendant's federal conviction was overturned in February
* Alternatives to Libor to be found for some contracts