MOSCOW (Reuters) - Russian oligarchs are the most likely potential buyers of the stakes in some of the country's largest companies that President Vladimir Putin wants to sell.
The Kremlin said on Tuesday foreign investors were welcome to participate in the privatization announced the day before, which has been driven by an economic crisis brought on by low oil prices.
But former officials, bankers and analysts said the perceived risks of a country subject to western sanctions over Ukraine and with a history of disputed property rights, would limit foreign participation.
Two senior government officials said the plan may only raise between 50 and 80 percent of the trillion rubles envisaged.
Russian's well-connected magnates may have to be cajoled into investing at a critical juncture for the economy, but could in the long term end up with valuable assets at bargain prices, leaving the Kremlin open to accusations of sweetheart deals.
The preliminary privatization plan, aimed at preventing the state budget deficit from ballooning, coincides with a second year of recession for Russia where share prices have slid along with the price of crude..
Sources told Reuters the Kremlin is considering reducing state stakes in oil companies Rosneft and Bashneft, shipping firm Sovkomflot, diamond miner Alrosa and state-controlled bank VTB.
Government sources told Reuters some of the stakes could be sold on the Moscow Stock Exchange.
"It is possible to sell these assets, but it will be a serious effort," Andrei Shemetov, deputy head of the Moscow Exchange, said.
Crude prices, Russia's main export, trade at around $30 per barrel - nearly half the $50 per barrel penned into the 2016 budget, which envisages a deficit of 3 percent of GDP and will not be revised until March.
"This looks like selling diamonds from Russian crowns at a pittance," said an investment banker at a Western bank.
Putin, a vocal advocate of state control, could face unwelcome scrutiny from a Russian public that still remembers the privatization of the 1990s, when state companies were sold at give-away prices to a chosen few.
On a practical level, Shemetov said the key factor would be timing.
"It's better to break the selling down into a few stages," he said, adding that the market may not be able to absorb stakes from two oil firms, such as Bashneft and Rosneft, simultaneously.
According to two officials familiar with the discussion on privatization, 4 percent of Rosneft could be sold on the stock exchange, but there is reluctance to do so, considering the super-low price of the company's shares.
Shemetov said such a stake could be "absorbed by the market," but external conditions would be crucial.
Sanctions do not prohibit Rosneft shares from being sold by the state, but many potential buyers will be cautious given that oil prices are still on a downward trajectory.
Alrosa and Sovkomflot have been catching investors' eyes for a long while, Shemetov said.
"I suspect (Alrosa) will stir the largest demand," said Vadim Bit-Avragim, portfolio manager at Kapital investment house. "The company's business is recovering, demand for diamonds is returning."
Sovkomflot, which has already held several meetings with investment funds, according to a top manager of the company, generates 80 percent of its revenues from outside Russia, lowering its exposure to country-related risks.
Finance Minister Anton Siluanov has said he hopes for around 1 trillion rubles, or 1 percent of gross domestic product, from privatization this and next year. The 2016 budget, approved before the new plan, envisages only about 33 billion rubles ($416.19 million) in privatization revenues.
But two senior government officials said the plan may bring a total of between 500 billion rubles and 800 billion rubles.
"Some assets will be sold - the budget needs cash," said Sergei Aleksashenko, a former deputy central bank governor and a non-resident senior fellow at the Brookings Institute in Washington. "But overall the proceeds from privatization will be much less than the drop in oil revenues."
With demand from global investors expected to be lower, local players may have be left with open playing field.
Will Ballard, head of Emerging Markets and Asia Pacific Equities at Aviva Investors in London said the timing was not ideal from the state's point of view.
"If they are looking to do it now, it must be selling effectively from a need basis rather than 'seller wants to get the maximum price'," he said.
Others went further.
"This privatization looks as if intended for big businesses," a source in the financial market said.
A former government adviser said the timing and shape of the plan may be driven by factors beyond the need for cash.
"All of this may indeed have been done to make the assets more affordable for politically connected businessmen," the adviser said. "Or just out of their usual paranoia - they don't want to release control."
This could potentially enrich those around Putin and cause public discontent that could hinder his possible presidential re-election in 2018. According to polls - more than half of Russians oppose privatization.
It may also be easier said than done. Putin has repeatedly urged Russia's super-rich business elite to bring back money they moved abroad as the rouble currency plunged.
"It's possible it is tied to the process of de-offshorisation to bring money back to Russia and in return get good assets at half price," the financial market source said.
To avoid criticism, an investment banker said, Putin must ensure the assets are not sold too cheaply.
The president has already said Russian companies with offshore accounts will not be eligible to buy, and state banks would not be able give loans to potential investors.
"The only option is to force some oligarchs, loyal to the Kremlin, to buy stake with a premium to market prices," said the investment banker, who is close to the process.
"Then it will look more like a tax on a group of people, which would be quite a realistic scenario, given Putin's style of management."
What Putin envisages and what may happen may not coincide however; several ambitious privatization plans announced by Russia in the past decade failed to materialize.
Reporting by Margarita Papchenkova, Olga Popova, Zlata Garasyuta, Darya Korsunskaya, Lidia Kelly in Moscow and Karin Strohecker in London; Writing by Margarita Papchenkova and Lidia Kelly; editing by Philippa Fletcher