Video: NRGI's Patrick Heller on National Oil Companies

Almost every country in the world that produces oil has some type of national oil company. In this video, NRGI director of legal and economic programs Patrick Heller discusses the influence and role of these companies in their home countries.

This is part of a series of informational videos shot at the United Nations University World Institute for Development Economics Research in Helsinki. To see the rest of the interview series, click here.