He obtained his PhD from the Poznań University of Economics in 1994, with a dissertation "IMF Conditionality and the Problem of Structural Adjustment in the Zambian Economy".

[3] In 2012 he habilitated, based on his work "Economic Growth and Financial Development in Sub-Saharan African Countries: The Case of IMF Programmes in Kenya, Mozambique, Uganda and Zambia" (Wzrost gospodarczy a rozwój finansowy w Afryce Subsaharyjskiej na przykładzie programów MFW w Kenii, Mozambiku, Ugandzie i Zambii).

[1] In addition to his role in parliament, Munyama has been serving as member of the Italian delegation to the Parliamentary Assembly of the Council of Europe (PACE) since 2015.

As part of the European People's Party group, he is member of the Committee on Migration, Refugees and Displaced Persons (since 2015) and the Sub-Committee on Diasporas and Integration (since 2020).

In this capacity, he is the coordinator of PACE’s Parliamentary Network on Diaspora Policies[8] and served as the Assembly's rapporteur on the humanitarian needs and rights of internally displaced persons in Europe in 2018.