The Economic Complexity Index (ECI) is a measure of economic capacity that is predictive of income, economic growth, income inequality & greehouse gas emissions. Technically, ECI is a principal component of a matrix connecting similar locations. Learn more about ECI in the OEC Academy.

Looking for a forecasting tool? The OEC forecast section allows you to create custom LSTM models and fit them directly over any of the millions of time series we have available.

Did you know the OEC has been around since 2011? Born as a research project at MIT, today the OEC is a professional tool serving data to millions of users every year. Learn about the history of the OEC in the about section.