This paper investigates nonlinear effects of government debt on private consumption in 16 OECD countries. The estimated consumption function shows smooth regime switching depending on the debt-to-GDP ratio, and the threshold level of regime switching is found to be the ratio of 83.7 percent. The...

This paper investigates the nonlinear relationship between income inequality and economic growth using a heterogeneous panel data set of 77 countries. The estimated nonlinear function exhibits relatively smooth regime switching, as regards the income inequality level in the previous period. The...