An evaluation of the equilibrium value of the euro,its predecessors and their constituent currencies based on economic fundamentals

This study presents constructed equilibrium exchange rates (EERs) of the euro and its predecessors the European Unit of Account and the European Currency Unit, as well as the euro’s member states using a relative version of purchasing power parity (PPP) equilibrium. The revealed patterns of over- and undervaluation demonstrate how well suited the northern member states, in contrast to the southern states, were for the monetary union. Moreover, a relative persistent overvaluation for Greece and Portugal suggests that their ambition to join the euro reduced their competitiveness. The constructed EERs of the euro suggest the European Commission was able to set the initial value of the euro with a high degree of accuracy. Furthermore, the EERs indicate a successive strengthening of the fundamental value of the euro versus the U.S. dollar from 1999 to 2015. The analysis shows a close correlation between the deviations from equilibrium and the events of Greece’s sovereign debt crisis. In addition, the presented graphs show strong support for the PPP hypothesis. The results are robust to different constructed EERs and offer a guide to international market participants interested in the general equilibrium path of the euro and its predecessors.     

Behavioural equilibrium exchange rate and total misalignment: evidence from the euro exchange rate

In the present paper we attempt to investigate whether the nominal exchange rate of the euro against the currencies of the four major trading partners of the eurozone, namely China, Japan, the UK and the USA, converges or not to its equilibrium level. Applying recent unit root and system cointegration techniques in the presence of structural shifts in the data, our results indicate that there exist an equilibrium relationship between each of the euro/yuan, euro/yen, euro/UK pound and euro/US dollar nominal exchange rates and the fundamentals defined by the monetary model. Following these results, our modified Behavioural Equilibrium Exchange Rate model suggests that at the end of the estimated period, the euro/Chinese yuan and the euro/UK pound nominal exchange rates follow an equilibrium process. Our empirical results also imply that the single European currency is considered as overvalued against the US dollar, while it is considered as undervalued against the Japanese currency.     

Endogenous Growth in an Open Economy and the Real Exchange Rate

This paper is a step in the direction of a larger research project aimed at determining the long run equilibrium value of the euro/dollar real exchange rate. Given this value, one could then give a precise meaning to the notion of undervaluation or overvaluation of the euro, and calculate its misalignment. The problem however arises of how to assess the reliability of such misalignment calculations. In our opinion, we must have a benchmark (namely a period in which we exactly know from outside sources the misalignment itself), against which we can test the validity of the model underlying our calculations. This of course is not (yet) possible for the euro, so that all the calculations of the misalignment of the euro that have been made can only be compared with one another, without knowing which is the good one. Hence, before building a model to be applied to the euro/dollar, we tested our ideas incorporating them in a basic model to be applied to the lira/dollar in a period in which we do know the actual misalignment of the lira from outside sources.     

Monetary policy before and after the euro: evidence from Greece

We model Greek monetary policy in the 1990s and use our findings to address two interrelated questions. First, how was monetary policy conducted in the 1990s so that the hitherto highest-inflation EU country managed to join the euro by 2001? Second, how compatible is the ECB monetary policy with Greek economic conditions? We find that Greek monetary policy in the 1990s was: (i) primarily determined by German/ECB interest rates, though still influenced by domestic fundamentals; (ii) involving non-linear output gap effects; (iii) subject to a deficit of credibility culminating in the 1998 devaluation. On the question of compatibility our findings depend on the value assumed for the equilibrium post-euro real interest rate and overall indicate both a reduction in the pre-euro risk premium and some degree of monetary policy incompatibility. Our analysis has policy implications for the new EU members and motivates further research on fast-growing EMU economies.     

Crises and the International System

This paper reviews the recent experience of financial crises since 2007, including the continuing crisis in the euro zone. I seek to answer three main questions: In what respects (if any) is the recent experience of crises novel? How special is the euro crisis? And what changes in the international financial architecture can reduce the chances of future crises?     

Will euro area house prices sharply decrease?

The long-term euro area house price equilibrium and its short-term dynamics are estimated by means of a panel error correction model. The estimates show that the short-term dynamics are essentially driven by the autoregressive term (persistence), disposable income and mortgage loans, whereas interest rates have little effect. The long-term house price equilibrium is mainly driven on the demand side by disposable income, interest rates, and mortgage loans, whereas costs (mostly land) drive the equilibrium on the supply side. The unprecedented long-lasting boom in house prices from 1997 to 2007 is thus essentially explained by a favourable macroeconomic development caused by the EMU effect and a glut of global savings. The bust phase of euro area house prices began in 2007, and the current house price might return to its equilibrium level in 2014. According to the most realistic scenario, euro area house prices will experience a smooth and soft landing in 2016 and then begin an increasing phase that will be pulled upwards by a higher equilibrium price. However, a deflationary scenario cannot be excluded if the current credit squeeze is not solved, particularly in the peripheral euro area member states.     

The Euro: Reflections on the first three years

In the first three years of its (virtual) existence, the euro has seen a general decline in its value (notably against the dollar). In this paper we look at this issue and reflect on the implications of the decline for the future of the euro.The paper begins by briefly reviewing some of the explanations that have been put forward for the weakness of the euro, which might be seen as temporary factors or factors that do not arise from the creation of the eurozone per se. These explanations include the decline in the value of the euro as being a reaction to previous rises, interest rate differentials as favouring the dollar and the decline in the euro as being the obverse of a rise in the value of the dollar reflecting the strength of the US economy. These explanations are found to be unconvincing, and the view is advanced that there are serious weaknesses within the eurozone itself and in the construction of the eurosystem, along with its operation, that could be undermining the value of the euro. The divergent euro area may be one of the more significant factors contributing to the euro decline.     

Determinants of the Effective Real Exchange Rate of the Synthetic Euro: Alternative Methodological Approaches

On the basis of historical data aggregated over the period 1973 to 2000, we have experimented with four different approaches to estimate the synthetic euro's equilibrium exchange rate. Using a number of competing models with the same data set, variable definitions and sample period offers the possibility to assess the uncertainty surrounding such equilibrium levels, both from an empirical (different estimates) and a theoretical viewpoint (different specifications). In this exercise, the 'Rest of the World' is proxied by the US, the UK, Japan and Switzerland, aggregated on the basis of trade weights.
We employed reduced form co–integration models, a structural VAR, a NATREX model (estimated in structural form) and the ECB's small–sized euro area wide macro–econometric model. In this order the approaches feature an increasing degree of 'structure', in the sense of the constraints based on economic theory embedded in the econometric models that were estimated. The results confirm the high likelihood for the euro having been undervalued in Q4 2000, while stressing the significant empirical and theoretical uncertainty with respect to the equilibrium exchange rate level.     

Economic valuation of the vulnerability of world agriculture confronted with pollinator decline

There is mounting evidence of pollinator decline all over the world and consequences in many agricultural areas could be significant. We assessed these consequences by measuring 1) the contribution of insect pollination to the world agricultural output economic value, and 2) the vulnerability of world agriculture in the face of pollinator decline. We used a bioeconomic approach, which integrated the production dependence ratio on pollinators, for the 100 crops used directly for human food worldwide as listed by FAO. The total economic value of pollination worldwide amounted to €153 billion, which represented 9.5% of the value of the world agricultural production used for human food in 2005. In terms of welfare, the consumer surplus loss was estimated between €190 and €310 billion based upon average price elasticities of − 1.5 to − 0.8, respectively. Vegetables and fruits were the leading crop categories in value of insect pollination with about €50 billion each, followed by edible oil crops, stimulants, nuts and spices. The production value of a ton of the crop categories that do not depend on insect pollination averaged €151 while that of those that are pollinator-dependent averaged €761. The vulnerability ratio was calculated for each crop category at the regional and world scales as the ratio between the economic value of pollination and the current total crop value. This ratio varied considerably among crop categories and there was a positive correlation between the rate of vulnerability to pollinators decline of a crop category and its value per production unit. Looking at the capacity to nourish the world population after pollinator loss, the production of 3 crop categories - namely fruits, vegetables, and stimulants - will clearly be below the current consumption level at the world scale and even more so for certain regions like Europe. Yet, although our valuation clearly demonstrates the economic importance of insect pollinators, it cannot be considered as a scenario since it does not take into account the strategic responses of the markets.     

Persistence of Current‐account Disequilibria and Real Exchange‐rate Misalignments

This paper aims at studying whether the persistence of the gap between the observed current‐account position and its equilibrium value nonlinearly depends on real exchange‐rate misalignments. Estimating a panel smooth transition regression model on a sample of 22 industrialized countries, we find evidence for this hypothesis, showing that persistence of current‐account imbalances strongly depends on the deviation of the real exchange rate from its long‐term equilibrium. More specifically, while there is no persistence in cases of currency undervaluation or weak overvaluation, persistence tends to augment for overvaluations higher than 11%. In addition, whereas disequilibria are persistent even for very low overvaluations in the euro area, persistence is observed only for overvaluations higher than 14% for non‐eurozone members.     

On the welfare benefits of an international currency

Is it beneficial for a country's currency to be used internationally? And, if so, can we quantify the benefit? Since the emergence of the euro, there has been great interest in the consequences of a transfer of the dollar's premier international role to the euro. This paper presents a novel model-based approach towards assessing the welfare benefits associated with the international use of a country's currency. Apart from the familiar benefits associated with seigniorage, residents of the issuing country experience an increase in the purchasing power of their currency both at home and abroad. In the calibration exercise carried out in this paper, we find the benefits of an international currency to be quantitatively significant. The welfare gain for the Euro area in having the euro internationally used ranges from 1.9% to 2.3% of consumption depending on relative inflation rates. The rest of the world is not indifferent as to which currency circulates as the dominant international currency. Conditional on their currency not being used internationally, their preference is for the dominant international currency to be the one with the lowest inflation rate.     

A risk-driven approach to exchange rate modelling

The paper presents a new approach to exchange rate modelling that augments the CHEER model with a sovereign credit default risk as perceived by financial investors making their decisions. In the cointegrated VAR system with nine variables comprised of the short- and long-term interest rates in Poland and the euro area, inflation rates, CDS indices and the zloty/euro exchange rate, four long-run relationships were found. Two of them link term spreads with inflation rates, the third one describes the exchange rate and the fourth one explains the inflation rate in Poland. Transmission of shocks was analysed by common stochastic trends. The estimation results were used to calculate the zloty/euro equilibrium exchange rate.     

Valuing the non-timber forest products in the Mediterranean region

The potential of non-timber forest products (NTFPs) in the Mediterranean region as a source of livelihood and sustainable development has been widely recognized. Yet, surprisingly few efforts have been made to value them comprehensively. Valuation efforts usually focused on selected NTFPs traded on formal markets, at local level. This paper aims to provide comprehensive estimates of NTFPs benefits at national and regional level in the Mediterranean region. Six major groups of NTFPs are identified: firewood, cork, fodder, mushrooms, honey and other NTFPs. Valuation is based on a wide variety of techniques, drawing on official statistics, and supplemented by results of local surveys. It shows that at Mediterranean level, NTFPs provide annual benefits of about €39/ha of forests, accounting for about a fourth of the total economic value of forests estimated by this study. The average estimate for southern countries (€54/ha) is considerably higher than for northern (€41/ha) and eastern countries (€20/ha). The paper reveals the degree of importance of the main NTFPs benefits for the country groups and the region as a whole. It also discusses some reasons of concern when drawing policy tools for improving rural income and forest conservation in the Mediterranean.     

Time-Varying Fundamentals of the Euro–Dollar Exchange Rate

Abstract

This study examines changes in the impact of the economic fundamentals on the euro–dollar exchange rate. First, the monetary model is augmented with the equity markets and the model is estimated in its structural form. Second, the time-varying impacts of the long-run fundamentals representing equilibrium in different markets on the euro–dollar exchange rate are examined using Kalman filtering. The time-varying structural model indicated that the relative importance of the different fundamentals was not equal and the impact of the fundamentals was time-dependent.     

On the sources of macroeconomic stability in the euro area

In the mid-1990s the euro area experienced a change in macroeconomic volatility. Around the same time, at business cycle frequencies the correlation between inflation and money growth changed markedly, turning from positive to negative. Distinguishing the periods pre- and post-1994, we estimate a dynamic stochastic general equilibrium model with money for the euro area. The model accounts for the salient facts. We then perform several counterfactual exercises to assess the drivers of these phenomena. The moderation of real variables was essentially due to relatively smaller shocks to investment, wage markups and preferences. The apparent lack of evidence for the quantity theory of money in the short run and the changes in the volatility of nominal variables resulted primarily from a more anti-inflationary and gradual monetary policy.     

What happened to the transatlantic capital market relations?

This paper investigates the capital market relations between Euroland and the USA from 1990 until 2006. The UIP-implied long-run relation between European and US government bond yields is shown breaking down in the mid-1990s. However, contrasting with conventional theory, a stationary equilibrium exists additionally including the exchange rate. The reason proves to be a stochastic trend common to the European interest and the euro/dollar rate, which is explained by central bank reactions and unfinished learning processes on the role of the euro. Furthermore, the paper demonstrates a striking reduction in the US capital market dominance, leading to transatlantic interdependence at eye level.     

The social cost of rent seeking in Europe

Direct measurement of the social cost of rent seeking is impeded by non-observable and non-reported activities. We use a dynamic stochastic general equilibrium model to compute the social cost of rent seeking in Europe. Our estimate is based on competition among interest groups for privileges provided by governments, including income transfers, subsidies, and preferential tax treatment. The model, which is calibrated to the euro area as a whole and also to individual euro member countries for 1980–2003, performs well vis-à-vis the data. We find that significant proportions of GDP are extracted as rents available to be sought by rent seekers.     

Does the Single Currency Affect Foreign Direct Investment?*

Does the creation of the euro partly explain the sharp increase in European investments? To address this question, we derive a simple gravity‐like model for bilateral foreign direct investment (FDI). Using this model, we find that the Economic and Monetary Union (EMU) has increased intra‐EMU FDI stocks on average by around 30 percent. This effect varies over time and across EMU members. It is found to be larger for the outward investments of the less‐developed EMU members. Moreover, contrary to early expectations of FDI diversion effects, EMU countries have invested more in non‐EMU countries since the launch of the euro.     

Introduction to "Exchange Rates in Europe and Australasia: Fundamental Determinants, Adjustments and Policy Implications"

The papers in this issue are concerned with the behaviour of exchange rates — their fundamental determinants, adjustment processes and policy implications. The authors combine theory with empirical evidence, test hypotheses as well as show the relevance of their analysis for policy. This Introduction addresses several questions. What are the contributions of the articles to the economics of exchange rates? Are they significant in increasing our understanding of the current issues and in addressing questions of policy? How can one explain the movements in the European and the Asian currencies? What can we expect to happen to the euro with the enlargement of the euro area? Do the papers provide frameworks to guide empirical research? In this Introduction, we highlight aspects of each paper that addresses these issues.     

The price effects of joining the euro: modelling the Greek experience using non-linear price-adjustment models

The widely-held hypothesis that accession to the EMU has caused a structural increase in Greek consumer prices is tested. No econometric evidence of such an effect is found. There is strong evidence of (a) multiple structural breaks in the process driving Greek equilibrium consumer prices and (b) non-linear price adjustment. The findings explain the post-EMU accession acceleration in Greek prices as normal, equilibrium-restoring behaviour. They also have important policy implications for the countries planning to join the euro in the foreseeable future.