How do environmental conditions influence the purchase of critical illness insurance, and why? The mechanism for any potential relationship between them has substantial welfare and policy implications. Prior literature has found a positive relationship between supplementary health insurance and...

The persistent downturn in productivity growth during the past two decades has cast doubts on global economic prospects. Frequently cited causes include a dearth of productivity-enhancing ideas, an aging population, and a shift to service-based economies. While we acknowledge the role each of...

In this paper, we research a dynamic Cournot duopoly game model based on isoelastic demand and strategic delegation. The local stability and stability conditions of each equilibrium point of the system are discussed by eigenvalues and Jury criterion. We also discuss the influence of parameters...