The World Bank will meet to decide which of three candidates will be its 12th president.
This comes after a historic campaign that saw the first serious challenge to US leadership of the institution.
The World Bank's board will convene on Monday to choose between US nominee Jim Yong Kim and two candidates who embody developing countries' demands to have a bigger say in global governance.
Though Kim remains the odds on favorite to win, Nigerian finance minister Ngozi Okonjo-Iweala and Colombian Jose Antonio Ocampo have transformed what is normally a US coronation into a fully-fledged battle of succession.
Thanks to a tacit agreement, the US, the World Bank's biggest stakeholder, has always chosen its leader, with support from Europe.
Europe in turn nominates the head of the International Monetary Fund.
Widely respected Nigerian finance minister Okonjo-Iweala and Colombian former finance minister Ocampo, have given voice to demands from Africa, Asia and Latin America, that the arrangement must end. Kim, the Korea-born, US-raised physician has gone on a global charm offensive. In an interview statement to the board of directors yesterday, Kim vowed to bring a listening ear and objectivity to the post.
As head of the World Bank, the president plays a crucial running an organisation that doled out $57.3 billion last year and has more than 9,000 employees worldwide.
"If I were entrusted with the responsibility of leading this institution, you would find in me someone who asks hard questions about the status quo and is not afraid to challenge existing orthodoxies," he said.
A Harvard-trained doctor and anthropologist, Kim, 52, is the former director of the department of HIV/AIDS at the World Health Organisation. He became the president of the Ivy League college Dartmouth, in New Hampshire, in July 2009.
"You'd also find someone interested in listening - to the Board, to our clients, to staff both here and in the field and to stakeholders in the private sector and civil society," he promised.