Has Inflation Persistence Changed under EMU?

This paper analyzes the persistence of inflation in the euro area and, in particular, whether the persistence properties have changed since the start of European Monetary Union(EMU). For that purpose, we compare pre‐ and post‐EMU inflation persistence, use rolling‐window estimates of persistence, and apply tests specifically designed to detect break dates near the end of the sample period. In contrast to previous research, we find that inflation persistence has fallen significantly since the start of EMU. Persistence of consumer price inflation, which is central to the European Central Bank's policy mandate, has fallen more than the persistence of deflator inflation. The drop in inflation persistence is consistent with the results from a simulated small New Keynesian model with a shift toward a more aggressive monetary policy stance.     

How far from the Euro Area? Measuring convergence of inflation rates in Eastern Europe

We present a common factor framework of convergence which we implement using principal components analysis. We apply this technique to a dataset of monthly inflation rates of EMU and the Eastern European New Member Countries (NMC) over 1996–2007. In the earlier years, the NMC rates moved independently from an average of the three best performing countries over the past twelve months, while they moved somewhat closer in line with them in the later years. Looking at the sample of the EMU and NMC countries as a whole, there is evidence of a formation of convergence clubs across the two groups.     

Selected transition and Mediterranean countries: an institutional primer on EMU and EU accession

The paper examines the institutional channels through which Economic and Monetary Union (EMU) in the European Union (EU) can affect the transition countries of Central and Eastern Europe and three Mediterranean countries that aspire to join the EU.
After describing the current institutional framework for relations between the EU and these countries, the paper considers two categories of institutional implications of EMU. The first stems from the need to satisfy the Maastricht convergence criteria before joining the euro area. Although the Maastricht criteria are not accession criteria, many of the countries reviewed are already formulating their macroeconomic policies in a way that will facilitate convergence toward the Maastricht targets. The second implication stems from the need to adopt the EU's institutional and legal provisions in the area of EMU, such as those referring to the establishment of independent central banks, the prohibition of central bank financing of the government and the liberalization of capital movements. Finally, the paper discusses some of the key policy issues that EMU raises for the countries reviewed, in particular regarding exchange rate policy, capital account liberalization and the possible conflict between growth-enhancing measures and the Maastricht criteria.     

Co‐Movement Towards a Currency or Monetary Union? An Empirical Study for New Zealand

This paper analyses whether New Zealand would be ready to form a currency or monetary union with either Australia, the 11 EU countries that are members of the EMU, Japan, or the US, if the criteria that have been used by researchers for the EMU are applied. The analysis is an empirical study with data from the mid 1980s to 1998, using cointegration techniques to search for co-movement and convergence in key economic variables: interest rates, inflation rates, exchange rates, real GDP, and current-account/GDP ratios.     

The Global Financial Crisis and Stochastic Convergence in the Euro Area

This paper analyzes the issue of convergence in the original Euro Area countries, and assesses the effect of the global financial crisis on the process of convergence. In particular, we consider whether the global financial crisis pulled the 12 economies of the Euro Area together or pushed them apart. We investigate the dynamics of stochastic convergence of the original Euro Area countries for inflation rates, nominal interest rates, and real interest rates. We test for convergence relative to Germany, taken as the benchmark for core EU standards, using monthly data over the period January 2001 to September 2010. We examine, in a time-series framework, three different profiles of the convergence process: linear convergence, nonlinear convergence, and linear segmented convergence. Our findings both contradict and support convergence. Stochastic convergence implies the rejection of a unit root in the inflation rate, nominal interest rate, and real interest rate differentials. We find that the differentials are consistent with a unit-root hypothesis when the alternative hypothesis is a stationary process with a linear trend. We frequently, but not always, reject the unit-root hypothesis when the alternative is a stationary process with a broken trend. We also note that the current financial crisis plays a significant role in dating the breaks.     

Testing similarities of short-run inflation dynamics among EU-25 countries after the Euro

In this paper, we introduce two new definitions of pair-wise and multi-wise similarity between short-run dynamics of inflation rates in terms of equality of forecast functions and show that in the context of invertible ARIMA processes the autoregressive metric introduced by Piccolo (1990) is a useful measure to evaluate such similarity. Then, we study the similarity of short-run inflation dynamics across European Union (EU)-25 Member States during the Euro period. Consistent with studies on inflation differentials and inflation persistence, our findings suggest that after seven years from the launch of the Euro the degree of similarity of short-run inflation dynamics across Euro area countries is still weak. By contrast, we find that EU countries not adopting the common currency, whether old EU or new accession Members, display a higher degree of inflation dynamics similarity both among each other and with Euro area countries.     

Money Demand in an EU Accession Country: A VECM Study of Croatia

The paper estimates the money demand in Croatia using monthly data from 1994 to 2002. A failure of the Fisher equation is found, and adjustment to the standard money‐demand function is made to include the inflation rate as well as the nominal interest rate. In a two‐equation cointegrated system, a stable money demand shows rapid convergence back to equilibrium after shocks. This function performs better than an alternative using the exchange rate instead of the inflation rate as in the ‘pass‐through’ literature on exchange rates. The results provide a basis for inflation rate forecasting and suggest the ability to use inflation targeting goals in transition countries during the EU accession process. Finding a stable money demand also limits the scope for central bank ‘inflation bias’.     

Convergence in car prices among European countries

This article contributes to the literature on price convergence in Europe by investigating the existence of stochastic and deterministic convergence of car prices in the EU15 countries. We apply recently developed econometric techniques that allow for multiple structural breaks to an up-to-date dataset. We find considerable evidence of both types of convergence in our sample of countries and car models, therefore suggesting a tendency for relative prices to equalize over time. In addition, we find evidence regarding the importance in this convergence process of both legislative changes taking place in the years 1996 and 2002, and the implementation of Economic and Monetary Union (EMU).     

European integration, productivity growth and real convergence

This paper derives a stochastic endogenous growth model to investigate the impact of European Union (EU) integration on convergence and productivity growth. The theoretical model implies both temporary and permanent positive effects of the integration process. The empirical part of the analysis uses structural break tests and data envelopment analysis to examine the accession process of five recent members to the EU15. The results show (i) endogenously identified accession dates as structural breaks, (ii) improved rates of productivity growth after accession over and above the Union benchmark level, and (iii) increased pace of overall growth due to capital accumulation as a result of institutional features of the Union such as Structural and Cohesion Funds. These findings support the theoretical model, implying that economic integration is beneficial for member countries, especially from a long-run perspective, and Cohesion and Structural funds help the new members catch up with the core-EU members’ standard of living.     

Nominal and real convergence between the CEE countries and the EU: a fractional cointegration analysis

This paper examines the real and nominal convergence between the Central and Eastern European countries and the EU, using fractional cointegration analysis for the period 1980–2003. Fractional cointegration analysis is a flexible methodology, which allows for more subtle forms of mean reversion. The tests performed are those of Geweke and Porter-Hudak. The convergence processes are valid when macroeconomic time series used in the study are fractionally cointegrated. The results indicate that inflation and interest rates series of six sample countries are fractionally cointegrated with those of the EU. Therefore, nominal convergence has been achieved by some of the transition countries, but the equilibrium errors display long memory. Results also indicate that industrial outputs of most countries in the sample are not fractionally cointegrated with that of the EU. The results further indicate that both nominal and real convergence have been achieved only for Hungary.     

Nominal uncertainty and inflation: The role of European union membership

We provide evidence that higher inflation uncertainty leads to higher inflation in the new European Union (EU) member states and candidate countries only prior to EU accession. During EU accession and entry, inflation uncertainty has no effect on mean inflation.     

Trade Structure during Accession to the EU

This article discusses the degree of trade restructuring between the EU and the new member states during the accession process. Intra-industry trade is selected as a composite indicator of trade structure. Factor endowments, market size and distance are the most important determinants of intra-industry trade. The estimations for the OECD countries are used to compute predictions for EU15 trade with the CEE countries. In general, this approach predicts well the EU15 trade structure with CEE, which proves significant restructuring in the new member states. High shares of intra-industry trade imply lower welfare losses and less resistance to further deepening of integration in the participating countries.     

Catching up: The role of demand, supply and regulated price effects on the real exchange rates of four accession countries

The main aim of this paper is to examine the exchange rate behaviour of a group of four transitional, EU accession countries, with a view to making policy recommendations regarding their full accession to the European Monetary Union. We employ a dynamic OLS panel estimator to investigate the relative importance of demand and supply influences on the exchange rates of these countries. Our analysis shows that both supply‐ and demand‐side effects are important for the accession countries, although their overall effect on inflation differentials and competitiveness seems to be small. An additional focus of the paper is the examination of the role that administrated, or regulated, prices and the productivity of the distribution sector play in the real exchange rate dynamics. Using a unique database we show that administrative prices have been a powerful force behind price and real exchange developments for our group of accession countries. The distribution sector is shown to have an independent effect on the internal price ratio over and above that generated by the Balassa–Samuelson effect.     

Sacrifice Ratios: Some lessons from EMU countries, 1960-2001

This paper estimates the sacrifice ratios based on the Phillips curve. Using annual data, we estimate individual and common sacrifice ratios for EMU countries. In addition, we test whether the sacrifice ratio is stable for the whole period, which includes years of both high and low inflation rates, such as those observed after the European integration.     

Analysis of the long-term relationships of the underlying rates of inflation in the EMU member states

The aim of this paper is to analyse whether or not there is a long-term stable equilibrium relationship between the underlying rates of inflation of the member states that have adhered to Economic and Monetary Union (EMU). This longterm equilibrium represents an essential requirement for compliance with the convergence criterion of price stability, through which it is possible to guarantee the maintenance of the levels of relative competitiveness of these member states. To that end, the concept of underlying inflation is defined, obtained on the basis of the trend-cycle component of the consumer price series, having first eliminated the calendar and Easter effects, as well as the outliers, from these original series. After applying a bivariate cointegration test to these components, essentially pessimistic conclusions are obtained with respect to compliance with the said stability criterion.     

Uncovering the link between a flexible exchange rate and fundamentals: the case of Central and Eastern European economies

This article examines the link between a nominal exchange rate and macrofundamentals in Central and Eastern European (CEE) countries. We use the model based on the monetary policy rule as a theoretical framework that explains the relations between the exchange rate and price level, risk premium, output gap, and expected inflation. It allows for endogeneity of the monetary policy – the issue ignored in the widely used monetary model. The sample covers the period January 2000 – December 2014, so the data are not plagued by high-inflation differentials characteristic for the early transition period and include countries with relatively flexible exchange rates. Our empirical strategy employs the panel error correction model that allows for cross-sectional dependence and a series of panel causality tests. The main finding is that the nominal exchange rates in CEE countries are not disconnected from macrofundamentals implied by the Taylor rule-based model. More specifically, we find that there is a strong cross-sectional dependence among CEE countries, exchange rates Granger-cause macrofundamentals and tend to revert to the long-run relation, and that the results are robust to the ‘extraordinary circumstances’ argument, i.e. do not rest on the dynamics during the global financial crisis.     

Trade liberalization and institutional reforms1

The accession of Central and Eastern European (CEE) countries to the European Union (EU) is expected to lead to the new member countries becoming more like the older members, including in terms of trade. In this paper, we focus on two factors promoting CEE–EU trade integration: trade liberalization and institutional reforms. Measures of trade liberalization undertaken by both parties during the 1990s were very substantial, but did not always produce the expected upsurge of regional trade flows. Much less progress has been made in improving the functioning of CEE institutions (e.g., progress in the privatization process or in reducing corruption). Countries where most important changes at the institutional level occurred were also those that most increased their trade with the EU. Comparing the impact of these two factors, we find that improving institutions in CEE countries can generate as much trade as the removal of all tariff and non‐tariff barriers. The paper also addresses the issue of the presence of reversed causality between trade and institutions, and the pro‐trade effect of institutional similarity.     

Voting requirements, concessions, international side payments and the European Monetary Union

This paper addresses the question of criteria for selection of EMU members. We identify two factors in the decision process: (1) The costs and benefits which the individual countries attribute to alternative EMU arrangements (`hard-core', medium-sized, all EU members), and (2) the binding institutional restrictions, i.e., the distribution of votes in the European Council and the minimum vote requirements. Within this framework the EU countries are assigned to different groups according to their degree of convergence. Based on stability concessions and side payments these groups decide on the final EMU composition. We show that minimum vote requirements can lead to a suboptimal size of the EMU and can threaten the feasibility of a multi-speed monetary union.     

Fractional cointegration analysis of EU convergence

Traditional cointegration tests do not provide strong evidence of convergence between EU countries. In this study, fractional cointegration analysis is used to test for convergence between EU members. Fractional cointegration between inflation and between long-term interest rates is found. The results indicate that there is nominal convergence, but that the equilibrium errors display long memory. Fractional cointegration analysis gives no evidence of real convergence in output.     

The Impact of 2007/08 Financial Crisis on the Stability and Enlargement of the EMU

Before 2007/08, the European Monetary Union (EMU) was expected to be enlarged on schedule, but the European sovereign debt problem, triggered by the exogenous US sub‐prime crisis, not only has revealed the EMU's fiscal coordination failure, but also has weakened regional financial integration. The stagnation of financial integration will therefore increase the cost of sustaining a monetary union, which in turn slows EMU enlargement and ruins the reputation of the euro. This paper aims to measure the damage to financial integration and to provide a more precise answer on real interest rate parity (RIP) convergence. Our estimation indicates that RIP between the EMU and some accession candidates is still valid after the interruptions of the financial crises. However, convergence of real interest rates cannot be achieved until 2030. This implies the EMU authority must strengthen regional financial integration to solidify the EMU and then be able to re‐start enlargement.