The effectiveness and efficiency of optimization algorithms might deteriorate when solving large-scale binary integer programs (BIPs). Consequently, researchers have tried to fix the values of certain variables called adjunct variables, and only optimize a small problem version formed from the...

The Sustainable Development Goals (SDGs) adopted by the United Nations create global awareness, political responsibility, enhanced measurements, and social feedback by organizing these priorities into seventeen goals and defining measurable time-bound targets. SDG7, "Affordable and Clean...

While the COVID-19 pandemic is affecting all countries, output losses vary considerably across countries. We provide a first analysis of robust determinants of the observed initial output losses using model-averaging techniques-Weighted Average Least Squares and Bayesian Model Averaging. The...