This article investigates different determinants of telecommunications traffic imbalances between outgoing and incoming international traffic flow among 24 worldwide countries. The methodological approach followed in the article deals with the implementation of an econometric model that...

This article sets out to demonstrate how regulation, markets and technology can be intertwined. It argues that the introduction of technology in a regulated market, such as that of international telecommunications, must be seen in terms of its impact on economic and political alliances in that...

There is an influential literature studying the impact on total factor productivity (TFP) of foreign technology obtained through imports (trade). This paper builds on that literature and is a first attempt to examine the effects on TFP in the South of technology developed in the North that is...

Das System der Volkswirtschaftlichen Gesamtrechnungen (VGR) in Deutschland wurde im Frühjahr 2005 von der Festpreisbasis auf das Vorjahrespreiskonzept (Kettenindexkonzept) umgestellt. Dadurch werden Substitutionseffekte besser berücksichtigt und die periodische Umbasierung der Zeitreihen...

This document gives a detailed account of the current version of the Hungarian Quarterly Projection Model (NEM). It describes the main building blocks, presents the forecast performance of the model and, finally, it illustrates the responses to the most important shocks the Hungarian economy may...

Exchange rates typically exhibit time-varying patterns in both means andvariances. The histograms of such series indicate heavy tails. In thispaper we construct models which enable a decision-maker to analyze theimplications of such time series patterns for currency risk management.Our approach...

We construct models which enable a decision-maker to analyze the implications oftypical timeseries patterns of daily exchange rates for currency risk management. Ourapproach is Bayesianwhere extensive use is made of Markov chain Monte Carlo methods. The effects ofseveral modelcharacteristics...