The contribution of information and communication technologies to growth in Europe and the US: A macroeconomic analysis.

The assessment and monitoring of the effects of various tax reforms in Member States has become a key policy concern in the Community. In the Presidency Conclusions of the Lisbon European Council on 23-24 March 2000, the European Council requested the Council and the Commission to assess "the contribution of public finances to growth and employment, and assessing, on the basis of comparable data and indicators, whether adequate concrete measures are being taken in order to … alleviate the tax pressure on labour …". Such an evaluation needs an accurate, timely and comparable system of tax indicators enabling the Commission and the Council to quantify the early impact of tax reforms on the tax rates on labour, capital and consumption.  This paper presents a proposal for such a system, discusses its properties and compares it with other available sets of tax rates.fiscal policy, tax reforms, growth

External deficits in the Baltics 1995 to 2007: Catching up or imbalances

This paper studies external deficits in the Baltics between 1995 and 2007.It uses a calibrated small-open-economy dynamic general equilibrium model incorporating a financial accelerator to assess to what extent deficits can be explained by productivity growth, fall in spreads and increasing access to credit.Results suggest that the external deficit and other key macroeconomic aggregates can be well fitted by the equilibrium response of the model economy. Real convergence is found to have been dominant in the first half of the sample. More reversible financial factors became increasingly important towards the end of the period pointing to growing vulnerability. Positive growth outlook is also likely to have played a significant role in the build up of the foreign debt. Reversal scenarios confirm the need for a sizable readjustment.Baltic States financial accelerator dynamic general equilibrium Roeger Lendvai External Deficits in the Baltics 1995 to 2007 Catching Up or Imbalances

A Joint Estimation of Price-Cost Margins and Sunk Capital - Theory and Evidence from the European Electricity Industry

In this paper, we propose a new methodology to jointly estimate market power and the importance of sunk capital extending the work of Hall (1988) and Roeger (1995). We then apply this new technique to the European electricity industry using firm level data for the period 1994-1999, and analyze the impact of the 1996 European directive to liberalize electricity markets. We find that the average price cost margin has declined from 0.29 in 1994 to 0.22 in 1999. Moreover, the magnitude of the decline is linked to firm size: the largest firms have experienced a larger percentage fall. The variable cost parameter has increased from 0.36 in 1994 to 0.56 in 1999. The main reason of the change is the switch of the relationship between real labor productivity and the share of variable capital. Our results therefore document a more competitive electricity market and a more flexible and more efficient use of capital.market power; fixed capital; liberalization; electricity market

Estimation of real equilibrium exchange rates.

The purpose of this paper is to provide a consistent and transparent theoretical and empirical framework to analyse real effective equilibrium exchange rates for a large number of industrial countries. The theoretical and empirical model, as well as the applied methodology, are closely related to a recently published working paper by the IMF (Alberola et.al (1999)).In the theoretical part, a macroeconomic model of internal and external equilibrium is presented (chapters 2, 3 and 4). The empirical part estimates a simplified version of the theoretical model and results are thereafter reported and evaluated on a country by country basis (chapter 5). The purpose of the empirical part is not to arrive at point estimates for equilibrium exchange rates, but rather to provide some basic econometric evidence as a complement and illustration of the theoretical analysis. The empirical model and statistical methodology is kept simple and uniform for all countries in order to facilitate interpretation and evaluation of the results.exchange rates, modelling

The macroeconomic effects of a pandemic in Europe - A model-based assessment

This report estimates possible macroeconomic effects of a pandemic taking place in the EU in 2006, using a quarterly macroeconomic model. The macroeconomic costs of a pandemic, that is the cost in terms of production lost due to illness and death measured as reductions in GDP growth and/or declines in the level of GDP, are quantified in various pandemic scenarios. We focus on two sectors of the European economy that are expected to be particularly severely hit, tourism and trade. The results are compared with those obtained in similar studies. Our basic conclusion is that, although a pandemic would take a huge toll in human suffering, it would most likely not be a severe threat to the European macroeconomy.Pandemics, avian flu, Spanish influenza, macroeconomic model, Jonung, Roeger

QUEST II. A multi country business cycle and growth model. Economic Papers No. 123, October 1997. II/509/97-EN

From the Introduction. QUEST was designed to analyse the economies in the member states of the European Union and their interactions with the rest of the world, especially with the United States and Japan. The focus of the model is on the transmission of the effects of economic policy both on the domestic and the international economy. The model was primarily constructed to serve as a tool for policy simulation; less emphasis was put on its ability to serve as a forecasting tool. Given the wide coverage of the model it must necessarily be highly aggregated. A high degree of aggregation and foundation of the specification in current macroeconomic theory also helps in interpreting and understanding the results of the simulations. Finally simplicity also facilitates the solution of the model and reduces the time and memory requirements of the computer-simulations. The new model contains structural models for the EU member states, the US and Japan and distinguishes 10 additional countries/regions in trade feedback models in order to model trade interactions with the rest of the world

Adjustment in EMU: A model-based analysis of country experiences

This paper uses a two-country-three-sector DSGE model to analyse adjustment in the Euro area. A particular distinction is made between tradeables and non tradeables and non tradeables are further disaggregated into housing and services. The experience of six countries which have shown strong divergences in the early years of the euro area, namely Germany, Ireland, Italy, the Netherlands, Portugal and Spain is analysed. The framework allows replication of actual developments in euro-area Member States using a model that is inherently stable. It is found that to a large extent, the diverging growth and inflation developments and current account shifts can be attributed to one-off adjustment to EMU which broadly seems to have run its course. The absence of an exchange risk premium in EMU allows an increase in capital mobility resulting in a lower correlation between domestic savings and investment. Increased capital mobility seems to have been an important driving force behind the current account dynamics. Due to the absence of risk premia, investment - and especially housing investment - responds strongly to exogenous shocks.DSGE model, adjustment in the Euro area, exchange risk premium in EMU, capital mobility, risk premia, exogenous shocks, Langedijk, Roeger

Unemployment in Europe: Swimming against the Tide of Skill-Biased Technical Progress without Relative Wage Adjustment

The hypothesis that European unemployment is the rigid relative wage mirror-image of increased wage dispersion in the US is explored. The framework is a two sector –manufacturing and services- model with skilled and unskilled labor. A proxy for skill-biased technical progress (SBTP) is constructed from data on total factor productivity (TFP). Econometric analysis of the relationship between SBTP and aggregate unemployment shows that SBTP explains some 50% of the unemployment increase in major European countries since the early 1970s, but it does not explain US unemployment. The hypothesis is robust in that it is not rendered void by inclusion of alternative, mostly macroeconomic, explanatory variables.TBA

Potential Output: Measurement Methods, "New" Economy Influences and Scenarios for 2001-2010 - A comparison of the EU-15 and the US.

This paper presents an overview of the various methodologies for estimating potential output at the macroeconomic level. Emphasis was laid on the production function approach which is used together with the univariate statistical HP filter method to produce potential output estimates for the US and the EU15 economies (as well as the individual EU Member States) from 1966-2002. The paper also assesses the role of "new" economy influences on potential growth and provides estimates of the likely contribution to past and future output capacity from this source. Finally, potential growth scenarios are given for the EU15 as a whole and the US for the period 2001-2010, with the central scenario pointing to annual average growth rates of 2 ¾% for the EU15 and 3% for the US over the next ten years.macroeconomic analysis, potential growth, potential output

QUEST II. A Multi-Country Business Cycle and Growth Model

QUEST was designed to analyse the economies in the Member States of the European Union and their interaction with the rest of the world. The paper presents a new version of the QUEST model which is now considerably modified with respect to its theoretical structure. It first presents a model description for the following sectors: household behaviour, firm behaviour and government. Then, it proposes the markets and prices equations. The second section contains standard simulations. It first considers monetary policy and fiscal policy shocks, then an example of a productivity shock.II/511/97-ENQUEST was designed to analyse the economies in the member states of the European Union and their interactions with the rest of the world, especially with the United States and Japan. The focus of the model is on the transmission of the effects of economic policy both on the domestic and the international economy. The model was primarily constructed to serve as a tool for policy simulation; less emphasis was put on its ability to serve as a forecasting tool. Given the wide coverage of the model it must necessarily be highly aggregated. A high degree of aggregation and foundation of the specification in current macroeconomic theory also helps in interpreting and understanding the results of the simulations. Finally simplicity also facilitates the solution of the model and reduces the time and memory requirements of the computer-simulations. The new model contains structural models for the EU member states, the US and Japan and distinguishes 10 additional countries/regions in trade feedback models in order to model trade interactions with the rest of the world.Compared to the former version of the QUEST model, which was presented in European Economy No. 47 (1991), the new model is now considerably modified with respect to its theoretical structure. The previous version of QUEST was deeply rooted in the Keynesian tradition of econometric model building, strongly stressing the demand side of the economy and modelling consumer and investment behaviour in a backward looking fashion. In the new version an attempt was made to base the behavioural equations more strongly on principles of dynamic optimisation of private households and firms. That makes the model substantially more forward looking. Also the supply side is now more explicitly modelled. The present model is also closed with respect to stock-flow interactions. Those stock variables which can be identified on a macroeconomic level such as physical capital, net foreign assets, money and government debt are endogenously determined and wealth effects are allowed to influence savings, production and investment decisions of private households, firms and the government. Moreover, financial linkages between national economies are now more explicitly modelled. In the current version it is assumed that assets determined in different currencies are perfect substitutes - up to an exogenous risk premium. Consistent modelling of international trade and financial linkages also require that at each instant two adding-up constraints hold: trade balances and net foreign asset positions sum to zero. Also the long run properties of the model are now systematically explored.Apart from simulations related to the Commission's short and medium term projections, the model has been intensively used to analyse the impact of the Maastricht criteria on growth and employment and the long run effects of fiscal consolidation and structural reforms in Europe (e.g. Bayar et al., 1997a). Related to this, the model was used to study the impact of monetary policy on the success of government expenditure cuts (Roeger and in 't Veld, 1997a), and the macroeconomic effects of various tax reforms (Roeger and in 't Veld, 1997b) and VAT harmonisation (Bayar, Roeger and in 't Veld, 1997). The model has also been used to assess the employment and growth effects of the Trans European Transport Networks (European Commission, 1996), while the models for Greece, Ireland, Portugal and Spain have been used to look at the macroeconomic effects of the Structural Funds (Roeger, 1996b).quest, economic cycle, modelling