Economic Models for Turbulent Times Part 2

Originally posted on November 20, 2011 at 4:28 AM 

A new research study has already received unusual attention. The Network of Global Corporate Control [PDF] discovers a relatively small group of multinational companies with disproportionate influence over the global economy. The authors, a trio of complex systems theorists at the Swiss Federal Institute of Technology in Zürich, are supposedly the first to empirically identify such a network.

The problem is approached using mathematical models designed for capturing behavior of complex natural systems. The study applies this methodology to a large data set of corporate information, to map ownership among the world’s transnational corporations (TNCs). Previous studies reported that a few TNCs drive much of the global economy. However, they analyzed fewer companies. Due to limited data availability and computing resources, past studies did not consider the effect of indirect ownership.


Oil prices and OPEC influence

Light, sweet crude is the most desirable grade of crude oil because it requires minimal refining while producing the most gasoline. This chart is useful when considering geopolitical risk and commodities prices, as it illustrates where the “best” oil is.