The shocks to the UK banking system resumed Monday with the announcement on January 19 that RBS faced losses of a huge magnitude, of 28 billion pounds for 2008 with fresh losses in 2009. RBS shares went down 66%, and at closing on on January 21, 2009, were at 12.5 pence. Lloyds Banking Group shares are at 45.1 pence, at 66 pence. Barclays which has avoided taking government money saw its shares drop 25% on January 16. The government is hoping that its plan to provide insurance that would limit bank's losses on bad loans and investments will work, but uncertainty on how the insurance will be priced is raising doubts about the plan's effectiveness to restore confidence. Especially when RBS is collapsing. The government owns 70% of RBS and 43% of Lloyds. The next step would be nationalization of the banks. According to WSJ nationalization would mean that taxpayers have new liabilities of about $3 trillion or $4 trillion, an amount far exceeding the UK's entire annual economic output.