By Max Colchester And Juliet Samuel 

The U.K. Treasury on Monday started the long-awaited privatization of Royal Bank of Scotland Group PLC, announcing it would sell a 5.2% stake in the lender.

The government, which owns a 78% stake in RBS following a bailout in 2008, said it would sell a 5.2% stake in RBS via an overnight book build. The government expects to raise around GBP2 billion ($3.1 billion) from the sale, according to a person familiar with the matter.

The U.K. government pumped in GBP45.5 billion to rescue RBS during the crisis at an average price of GBP5 per share. RBS shares closed well below that level, at GBP3.38 on Monday. The disposal will likely see shares offered at a further discount to that price.

U.K. Financial Investments Ltd., a company set up to manage the government's bank shareholdings, "advised the Chancellor it would be appropriate to conduct the first sale of the government's shareholding in the Royal Bank of Scotland. The Chancellor agrees with that advice and has authorised the process to begin," the U.K. Treasury said in a statement.

The decision to sell opens a new chapter on the country's tortuous efforts to put its banking woes behind it.

Following the 2008 bailout government officials hoped RBS's vast international and investment banking operations would help generate enough profit to put the bank on its feet. However by 2013 the losses were still mounting and it became clear the government's hands-off strategy had failed. The U.K. government became more proactive, ousting RBS's chief executive, forcing the bank to chop down its investment bank and divest its U.S. operations.

U.K. officials gave up on the idea that the bank's shares would soon rise above the original bailout price.

In July the Treasury was advised by UKFI that it would be feasible to sell GBP25 billion of RBS shares by 2020, effectively firing the starting gun on the sale.

It is unclear what returns U.K. taxpayers will make on the money locked up in RBS. The bank is currently going through a vast restructuring, which isn't set to be completed before 2019. Last week RBS warned that it wouldn't be paying dividends until at least the start of 2017 as it looks to hurdle balance sheet stress tests and settle many litigation issues.

The promise of excess capital being redistributed via dividends tempted some investors. David Cumming, head of U.K. equities at Standard Life, which owns 0.36% of the bank, said his firm could build its stake. "We might buy some more. We don't know what the price is yet," he said Monday evening. However another manager of a U.K.-focused fund who asked not to be named said he wouldn't be buying shares because of the lack of certainty as to when RBS would pay a dividend. "I'd like to have pretty good visibility that there's going to be a dividend pretty soon," he said.

U.K. Chancellor George Osborne has tried to navigate the political ramifications of selling the government's RBS stake at a loss. The U.K. government hired investment bank Rothschild to review the pros and cons of selling RBS shares below the buy-in price. Rothschild's report argued that the profits generated by the sale of Lloyds Banking Group PLC shares, the various fees paid by the banks to the Treasury and the revenues from running down the U.K.'s "bad bank," would offset any loss on RBS shares. A partial RBS sale would also increase the number of shares traded in the lender, encouraging others to invest, and show the U.K. government is committed to privatizing the bank.

"Alongside the U.S., the U.K. will be one of the first countries that is able to demonstrate that it can comfortably expect to record a gain on its bank interventions," Rothschild said in a letter to the U.K. Chancellor.

Analysts say the review didn't take into consideration the cost of borrowing the funds to bail the banks out.

Write to Max Colchester at max.colchester@wsj.com and Juliet Samuel at juliet.samuel@wsj.com

Subscribe to WSJ: http://online.wsj.com?mod=djnwires

Royal Bank of Scotland (NYSE:RBS)
Historical Stock Chart
From Mar 2024 to Apr 2024 Click Here for more Royal Bank of Scotland Charts.
Royal Bank of Scotland (NYSE:RBS)
Historical Stock Chart
From Apr 2023 to Apr 2024 Click Here for more Royal Bank of Scotland Charts.