The Hodrick-Prescott (HP) filter is a commonly used method, particularly in potential output studies. However its suitability depends on a number of conditions. Very small open economies do not satisfy these as their macroeconomic series exhibit pronounced trends, large fluctuations and...

There has been considerable debate in recent years about whether well-defined business cycles even exist. At one extreme are those who assert that so-called business cycles are caused by exogenous shocks. At the other extreme are those who believe that business cycles may be endogenous, i.e.,...

An attempt is made in this paper to arrive at an estimate of the output gap for the Maltese economy on a quarterly and annual basis. Two approaches are adopted, namely the Hodrick-Prescott filter and the aggregate production function method, with their results being benchmarked with the results...

The central point of this paper is that both - internal and external - equilibria ought to be involved in the estimation of potential output. If only the data on inflation, unemployment rate and wages are used for its evaluation, no certainty exists that such a level will correspond to a stable...

After outlining the various methods used to estimate potential output, this article presents estimates for Malta derived from one of the most commonly used methods, i.e. the production function approach. Given the uncertainty surrounding these kinds of estimates, they are compared with those...

Credit constraints that link a private agent's debt to market-determined prices embody a systemic credit externality that drives a wedge between competitive and (constrained) socially optimal equilibria, which induces private agents to ``overborrow". We quantify the effects of this externality...

Over the past two decades, the Maghreb Countries have initiated a liberalization process characterized by increasing trade flows and they have strengthened economic and financial linkages between their economies. In this paper, we demonstrate how co-movements of outputs would respond to this...

This paper incorporates home production into a real business cycle (RBC) model of a small open economy to provide a parsimonious explanation of the empirical pattern of international business cycles in developed economies and emerging markets. It is well known in the literature that in order for...

From 1960-2009, the U.S. current account balance has tended to decline during expansions and improve in recessions. We argue that trend shocks to productivity can help explain the countercyclical U.S. current account. Our framework is a two-country, two-good real business cycle (RBC) model in...

Credit constraints that link a private agent's debt to market-determined prices embody a systemic credit externality that drives a wedge between competitive and (constrained) socially optimal equilibria, which induces private agents to ``overborrow". We quantify the effects of this externality...