Uncertainty about an economy’s regime can change drastically around a crisis. An imported crisis such as the global financial crisis in the euro area highlights the effect of foreign shocks. Estimating an open-economy nonlinear dynamic stochastic general equilibrium model for the euro area and...

Uncertainty about an economy’s regime can change drastically around a crisis. An imported crisis such as the global financial crisis in the euro area highlights the effect of foreign shocks. Estimating an open-economy nonlinear dynamic stochastic general equilibrium model for the euro area and...

Recent research shows that time-varying volatility plays a crucial role in nonlinear modeling. Contributing to this literature, we suggest a DSGE-GARCH approach that allows for straightforward computation of DSGE models with time-varying volatility, where the volatility component is formulated...

There are a lot of DSGE models that haven't debts control elements. Debts often set to zero. Two modification of small closed DSGE model is created (with independent central bank and with joint budget). Each modification has debts control elements at monetary policy and fiscal policy....

We study a parametric politico-economic model of economic growth with productive public goods and public consumption goods. The provision of public goods is funded by a proportional tax on consumers' income. Agents are heterogeneous in their initial capital endowments, discount factors and the...

We investigate the convergence property of the capital stock sequence in Ramsey equilibria with limited borrowing by the households. In our model, at the beginning of each period, households are allowed to borrow against their end of the period wage income. Under this assumption the capital...

An AK-model with borrowing constraints and endogenous time preferences is considered. It is assumed that the discount factor of a household is a continuous function of its relative income. We propose a definition of an equilibrium path and prove its existence.