Existing methods for data interpolation or backdating are either univariate or based on a very limited number of series, due to data and computing constraints that were binding until the recent past. Nowadays large datasets are readily available, and models with hundreds of parameters are fastly...

In this paper we study the zero frequency spectral properties of fractionally cointegrated long memory processes and introduce a new frequency domain principal components estimator of the cointegration space and the factor loading matrix for the long memory factors. We find that for fractionally...

Existing methods for data interpolation or backdating are either univariate or based on a very limited number of series, due to data and computing constraints that were binding until the recent past. Nowadays large datasets are readily available, and models with hundreds of parameters are fastly...

A number of authors have attemted to test whether the U.S. economy is in a determinate or an indeterminate equilibrium. We argue that to answer this question, one must be impose a priori restrictions on lag length that cannot be tested. We provide examples of two economic models. Model 1...

This is the seventh u0093Forest Fires in Europeu0094 report published by the European Commission. The report is normally published in summer of the following year in order to allow the different countries to compile official statistics of the fire season regarding the total number of forest...

The Forest Fires in Europe 2005 report is an edition of the information reported by the Member States with the statistics and analysis of the fire season of 2005. It also includes the information produced by the European Forest Fire Information System regarding the Fire Danger Forecast in Europe...

The present second report on forest fires in Southern Europe builds upon statistical data provided by the Member States, i.e. data for the burnt area and numbers of forest fires occurred in the period 1980 to 2001. Its objective is to provide an overview on the latest evolution of forest fires...

Besides some basic methodology and definitions, the guidelines provide practical rules, strategies and hints to lead the practitioner in the initial phase of survey planning and reporting, in the selection of the best sampling method and type of allocation, in the determination of the sample...

This guide shows how a life cycle approach can be used to identify and reduce the environmental and health impacts of the products we use. It underlines the importance of considering these issues across the entire life cycle of a product and sets them within the context of policy development,...