Dr Clément Mouamba Dr Clément Mouamba is the prime minister of the Republic of the Congo. An economist, Mouamba is a former finance minister, having served from 1992 until 1993. In 2006, he was appointed director of the Office Monétaire d’Afrique Centrale, set up to regulate electronic banking exchanges and other monetory activities in the Central African region. He is also a former special adviser to the governor of the Bank of Central African States.