Underweight and obesity are associated with adverse health outcomes throughout the life course. We estimated the individual and combined prevalence of underweight or thinness and obesity, and their changes, from 1990 to 2022 for adults and school-aged children and adolescents in 200 countries...

Background: Once a global financial crisis breaks out, the interdependence between different financial markets suddenly increases and leads to a significant contagion. Methods: With 39 countries used as samples, this paper analyzes the interdependence between the stock market and the government...

A model of coalition government formation is presented in which inefficient, non-minimal winning coalitions may form in Nash equilibrium. Predictions for five games are presented and tested experimentally. The experimental data support potential maximization as a refinement of Nash equilibrium....