The world's elite have rigged laws in their own favour undermining democracy and creating a chasm of inequality across the globe, the charity says.
The report exposes the "pernicious impact'' of growing inequality that helps "the richest undermine democratic processes and drive policies that promote their interests at the expense of everyone else'', the statement said.
Inequality has recently emerged as a major concern in countries around the world, with US President Obama prioritising a push to narrow the wealth gap in his second term.
In China, the new government there has cracked down on the elite perks and privileges and Germany seems set to adopt a minimum wage.
The World Economic Forum, which organises the Davos talkfest, warned last week that the growing gulf between the rich and the poor represents the biggest global risk in 2014.
"The chronic gap between the incomes of the richest and poorest citizens is seen as the risk that is most likely to cause serious damage globally in the coming decade,'' the WEF said.
But many of the corporate giants and world leaders set to confer at Davos, a posh ski resort tucked on the eastern reaches of Switzerland near Liechtenstein, are implicitly pointed at by Oxfam.
"Policies successfully imposed by the rich in recent decades include financial deregulation, tax havens and secrecy, anti-competitive business practice, lower tax rates on high incomes and investments and cuts or underinvestment in public services for the majority,'' Oxfam said.
WEF however has decided to put the inequality theme up front during the five-day event with closed doors seminars and public key talks scheduled to mull over the hot-button issue.
(Picture: Nike's Indonesian slave labor; one pair of shoes equals 10 (ten) months wages for workers)
In the forefront will be Australia's Prime Minister Tony Abbott.
Sydney has just taken on the G20 presidency, and in a speech on Thursday Abbot should tackle the rich and poor gap issue, with the fight against tax havens and evasion firmly on target.
In the report, Oxfam said that "since the late 1970s, tax rates for the richest have fallen in 29 of the 30 countries for which data are available, meaning that in many places the rich not only get more money but also pay less tax on it.''
news.com.au 21Jan 2014