An agent-based computational model is studied with a sequential market structure. We consider a stationary exchange economy with trade taking place outside equilibrium. This implies quantity rationing and cash in advance constraints. The updating of prices and cash balances makes it necessary...

There is considerable disagreement in the empirical macro literature as to the degree of returns to scale in U.S. output. While many studies find evidence of a small degree of increasing returns, standard errors are typically large. This issue is of importance for assessing the possibility of...

Using US data for the period 1967:5-2002:4, this paper empirically investigates the performance of a Fed's reaction function (FRF) that (i) allows for the presence of switching regimes, (ii) considers the long-short term spread in addition to the typical variables, (iii) uses an alternative...

We argue that inflation-targeting strategy in practice can be approximated with the interest rate responding to the unchanged-interest-rate forecast of inflation. We develop a method to derive unchanged-interest-rate forecasts in forward-looking models and evaluate the performance of the policy...

We estimate a unit root bilinear process using the Maximum Likelihood method with log-likelihood function constructed by means of the Kalman filter, and evaluate the finite sample properties of this estimator. One hundred and six world-wide price series are tested for unit root bilinearity...

Continuous time models in the theory of real options give explicit formulas for optimal exercise strategies when options are simple and the price of an underlying asset follows a geometric Brownian motion. This paper suggests a general, computationally simple approach to real options in discrete...

This paper examines the role of habit persistence in consumption in explaining persistent responses of inflation and output to money growth shocks. A MIU-model with a separable utility function is embedded into a stochastic DGE model with sticky prices. It is shown that for a high degree of...

Currency crises are usually associated with large real depreciations. In some countries real depreciations are perceived to be very costly(''fear of floating''). In this paper we try to understand the reasons behind this fear. We first look at episodes of currency crises in the '90s and...

We reformulate the baseline disequilibrium AS-AD model of Asada et al. (2004) to make it applicable for empirical estimation. The model now exhibits a Taylor interest rate rule in the place of an LM curve, a dynamic IS curve and dynamic employment adjustment. It is based on sticky wages and...

This paper is of interest for two reasons. First, it provides a simple algorithm for solving an optimal control problem in which the law of motion of the economy is a Markov regime-switching vector autoregression. Second, it applies this algorithm to study optimal monetary policy in a stylised...