Britain's Chancellor Alistair Darling has cut VAT but taken borrowing to record levels in moves he says are needed to save the UK from a deep and long-lasting recession. Top earners also face more tax and all National Insurance contributions will rise, he said in his pre-Budget report.
United States President-elect Barack Obama has named his top economic advisers to oversee a huge economic stimulus package. Timothy Geithner, the president of the New York Federal Reserve, will be the next US treasury secretary.
Venezuela's opposition cut deep into President Hugo Chávez's majority and standing during last Sunday's local elections when it won five of the country's most populous states as well as the crucial mayor's office of the capital Caracas.
President Hugo Chavez knows just how important Sunday's state and municipal elections are to his own grip on power.
George Bush, the outgoing US president, has continued his defence of free market ideology, despite widespread criticism of it being behind the global economic crisis.
Brazil has recalled its ambassador from Ecuador over the Andean country's suspension of payments on a Brazilian loan worth at least $320 million.
Barack Obama, the US president-elect, has ordered his advisers to produce an economic recovery plan aimed at creating 2.5 million new jobs across the country over the next two years.
Sunday's elections in Venezuela will be a key test for President Hugo Chavez a year after voters defeated his effort to change the constitution which was targeted to ensure his XXI Socialist-Bolivarian revolution.
United States shares rose sharply on Friday following a report that US President-elect Barack Obama has chosen his treasury secretary, reassuring investors. The Dow Jones Industrial Average added 494 points or 6.5% to end at 8,046.66. The Standard & Poor's 500 climbed 6.3%.
Michael Reid is The Economist Americas editor and author of Forgotten Continent: The Battle for Latin America's Soul (Yale).