BBC News - Business

• Suppliers pushed up price of brands, says watchdog

  Some food brands 'pushed up' prices more that their costs, competition watchdog says.

• Tributes pour in for investment guru Charlie Munger

  Business chiefs pay tribute to finance guru who helped Warren Buffett build Berkshire Hathaway.

• Saudi investment fund to buy 10% stake in Heathrow airport

  Spanish infrastructure giant Ferrovial agreed to sell its 25% stake, held since 2006, for £2.4bn.

• Renting: Rising cost and lack of choice forcing families to smaller homes

  Older tenants are also struggling with essential bills as rents rise and the choice for tenants narrows.

• Groundbreaking transatlantic flight using greener fuel lands in the US

  Virgin Atlantic is flying the first big passenger plane using 100% alternative fuels from London to New York.