Monetary and fiscal policy measures have been applied in order to avert the financial market collapse and counteract the global recession. In this paper we present an integrated macromodel which in particular focuses on the financial markets. We use a Tobin-like macroeconomic portfolio approach,...

The application of wavelet analysis provides an orthogonal decomposition of a time series by time scale, thereby facilitating the decomposition of a data series into the sum of a structural component and a random error component. The structural components revealed by the wavelet analysis yield...

This paper considers a strategy for the extraction and production of non-renewable resources that are finite in quantity. Specifically, we illustrate empirical data on reserves, production, consumption, and price evolution for fossil fuel. Our model is an intertemporal model of a short decision...