This paper aims to study the stability properties of a two-period over- lapping generations model (OLG) with a progressive labor-income taxa- tion rule. In this case, wage income tax rates are increasing with agent's income. Each representative agent lives two periods: youth and adult- hood. In...

The famous trade-off between inflation rate and unemployment rate is known as the Phillips relation. It is considered as important base for decision makers to stabilize the economy through inflation rate and unemployment rate. Although the Phillips curve is critisized by many researchers, there...