Sue Lannin

Twitter defends its decision to limit the number of tweets that users can read and the Australian dollar rises to 67 US cents. Follow the day's events and insights from our business reporters on the ABC News live markets blog.

Wall Street gained on optimism about good company profit results and the ASX is set to fall. Follow the day's events and insights from our business reporters on the ABC News live markets blog.

Economists predict rapid rate rises by the Reserve Bank will see a slow down in price rises over the June quarter, while the International Monetary Fund warns of persistent challenges for the global economy. Follow the day's events and insights from our business reporters on the ABC News live markets blog.

The Australian dollar has slumped more than 1 per cent overnight and Wall Street has ended mainly lower. Follow the day's events and insights from our business reporters on the ABC News live markets blog.

Rio Tinto chief executive Jakob Stausholm says he is "cautiously optimistic" Chinese authorities will boost the country's ailing economy despite uncertainty about Beijing's plans.

Tesla's chief financial officer, Zachary Kirkhorn, leaves the electric car-maker, and US stocks finish higher after last week's losses ahead of inflation report. Follow the day's events and insights from our business reporters on the ABC News live markets blog.

Wall Street gains and profit reporting season continues in Australia. Follow the day's events and insights from our business reporters on the ABC News live markets blog.

Grocery giant Woolworths is set to report its annual earnings, and Wall Street ends mixed as investors worry the US central bank will keep interest rates higher for longer. Follow the day's events and insights from our business reporters on the ABC News live markets blog.

Virgin Australia boss Jayne Hrdlicka has called on the federal government to rethink its decision to block Qatar Airways from increasing its flights to Australia, saying more flights would cut airfares by up to 40 per cent.

Belgium's Princess Astrid commemorates the Australians who died in World War I while leading her country's first economic mission to Australia in more than a decade, as Australia and the European Union negotiate a free trade agreement.