We develop interpretable, quantitative indices of the objective and subjective complexity of lottery choice problems that can be computed for any standard dataset. These indices capture the predicted error rate in identifying the lottery with the highest expected value, where the predictions are...

The industry and transportation sectors account for more than 35% of the global CO2 emissions and there is an increasing pressure on industry to reduce emissions. To remain competitive in their markets while reducing their emissions, companies need to re-optimize their entire value chain...

In this article, we propose a model of innovative economy remodeling, which aims to increase economic complexity by developing and investing in the green economy. We create this model for example of a transitional economy, which is the economy of Ukraine. For a comprehensive statistical analysis...