Lehman Brothers has emerged from bankruptcy and is now a liquidating company that will begin the process of paying back its creditors and investors before finally being wound up.
The price of oil could rocket to $200 a barrel this year, triggering a flash crash in stock markets, according to Rathbones' David Coombs.
A "disorderly" default in Greece could cause more than €1trn (£833bn) damage to the eurozone, a confidential report has warned.
China has cut its annual economic growth target for the first time in eight years, lowering its forecast to below 8% for the first time since 2004.
Alliance Trust has upped its dividend by 7% and posted a turnaround in performance in its annual results, with the trust leaping to top quartile in its sector.
The British Chambers of Commerce has cut its forecast for UK GDP growth for 2012 and has called for the government to announce a modest fiscal stimulus should public sector borrowing come in under target for 2011/12.
Vladimir Putin has claimed a resounding victory in Russia's presidential election, provoking a furious response from opposition activists who alleged that the vote was marred by widespread fraud.
Recent market uncertainty has seen extreme volatility in investment markets over the last few years.
The government's use of quantitative easing (QE) has given pension funds a boost, Bank of England (BoE) economist David Miles has claimed.