The changing and relative efficiency of European emerging stock markets

The martingale hypothesis is tested for 15 European emerging stock markets located in Croatia, the Czech Republic, Estonia, Hungary, Iceland, Latvia, Lithuania, Malta, Poland, Romania, Russia, the Slovak Republic, Slovenia, Turkey and the Ukraine. For comparative purposes, the developed stock markets in Greece, Portugal and the UK are also included. Rolling window variance ratio tests based on returns and signs and with wild bootstrapped p-values are used with daily data over the period beginning in February 2000 and ending in December 2009. The fixed-length rolling sub-period window captures changes in efficiency and is used to identify events which coincide with departures from weak-form efficiency and to rank markets by relative efficiency. Overall, return predictability varies widely. The most efficient are the Turkish, UK, Hungarian and Polish markets; the least efficient are the Ukrainian, Maltese and Estonian stock markets. The global financial market crisis of 2007–2008 coincides with return predictability in the Croatian, Hungarian, Polish, Portuguese, Slovakian and UK stock markets. However, not all markets were affected: the crisis had little effect on weak-form efficiency in stock markets located in Greece, Latvia, Romania, Russia and Turkey.     

Does Money Matter in Shaping Domestic Business Cycles? An International Investigation

We study the contribution of money to business‐cycle fluctuations in the United States, the United Kingdom, Japan, and the euro area using a small‐scale structural monetary business cycle model. Constrained likelihood‐based estimates of the parameters are provided and time instabilities analyzed. Real balances are statistically important for output and inflation fluctuations. Their contribution changes over time. Models giving money no role provide a distorted representation of the sources of cyclical fluctuations, of the transmission of shocks, and of the events of the last 40 years.     

The Cyclical Reaction of Fiscal Policies in the Euro Area: The Role of Modelling Choices and Data Vintages*

We survey the recent empirical literature concerning the cyclical response of fiscal policies in the euro area, finding large differences in results. We show that these differences are heavily influenced by the choices made in modelling fiscal behaviour. We make a case for the use, in assessing policies and in the EMU context, of the standard modelling choice where the discretionary reaction of fiscal policy is directly estimated. Models where the overall reaction to the cycle – which includes the effects of both discretionary actions and automatic stabilisers – is directly estimated tend to suggest either strong pro‐cyclical or strong counter‐cyclical discretionary reactions, depending on how this component is identified. Within the standard model and for the years 1994 to 2008, we show that results are significantly affected by the data vintage (ex post or real‐time). With ex post data, we find an unambiguous indication of a‐cyclicality. Using real‐time data, we find that the output gap matters. However, depending on whether we assess policy intentions or actual policies, euro‐area governments' behaviour radically changes. A plausible interpretation is that in the implementation phase, governments loosen their fiscal stance, giving in to political pressures that are proportional to the scale of the economic difficulties in bad times and the size of the ‘growth dividend’ in good times.     

On the financial market impact of euro area monetary policy: A comparative study before and after the Global Financial Crisis

Using daily data from thirteen euro area and four non-euro countries covering the years 2000 to 2018, we explore whether the Global Financial Crisis 2008–2010 and the introduction of unconventional monetary policy measures has led to a change in the financial market impact of euro area monetary policy. For this purpose, we construct a conservative measure of monetary policy innovations based on the heteroscedasticity-approach of Rigobon and Sack (2004), and investigate the response of national and euro-wide equity indices, derived volatility indices, as well as of government bond yields. We find that financial market participants respond more strongly to monetary policy after the Global Financial Crisis. Moreover, we find that cross-country differences in the responsiveness of government bond yields correlate with average national unemployment rates and with inflation rates, suggesting that monetary policy communication was more effective in countries that had faced a severe economic downturn.     

Measuring Inflation Anchoring and Uncertainty: A U.S. and Euro Area Comparison

We use several U.S. and euro‐area surveys of professional forecasters to estimate a dynamic factor model of inflation featuring time‐varying uncertainty. We obtain survey‐consistent distributions of future inflation at any horizon, both in the U.S. and the euro area. Equipped with this model, we propose a novel measure of the anchoring of inflation expectations that accounts for inflation uncertainty. Our results suggest that following the Great Recession, inflation anchoring improved in the United States, while mild de‐anchoring occurred in the euro area. As of our sample end, both areas appear to be almost equally anchored.     

Inflation risk and international asset returns

We show that inflation risk is priced in international asset returns. We analyze inflation risk in a framework that encompasses the International Capital Asset Pricing Model (ICAPM) of Adler and Dumas (1983). In contrast to the extant empirical literature on the ICAPM, we relax the assumption that inflation rates are constant. We estimate and test a conditional version of the model for the G5 countries (France, Germany, Japan, the UK, and the US) over the period 1975–1998 and find evidence of statistically and economically significant prices of inflation risk (in addition to priced nominal exchange rate risk). Our results imply a rejection of the restrictions imposed by the ICAPM. In an extension of our analysis to 2003, we show that even after the termination of nominal exchange rate fluctuations in the euro area in 1999, differences in inflation rates across countries entail non-trivial real exchange rate risk premia.     

IN SEARCH OF OWNERS: PRIVATIZATION AND CORPORATE GOVERNANCE IN TRANSITION ECONOMIES

Experiments in privatizing enterprises in transition economiesabound, from extensive efforts at sales to strategic owners(as in Estonia and Hungary), to programs based primarily oninsider buyouts (as in Russia and Slovenia), to innovative massprivatization programs involving the creation of large and powerfulnew financial intermediaries (as in the Czech and Slovak republicsand Poland). Each approach has inherent strengths and risks.But if the objectives are to sever the links between the stateand the enterprises, to school the population in market basics,and to foster further ownership change, the initial weight ofevidence seems to favor significant reliance on voucher privatization,especially given the difficulty most countries have findingwilling cash investors.      

Forecast uncertainty and the Taylor rule

In this paper, we derive a modification of a forward-looking Taylor rule by integrating two variables that measure the uncertainty of inflation and GDP growth forecasts into an otherwise standard New Keynesian model. We show that certainty-equivalence in New Keynesian models is a consequence of log-linearization and that a second-order Taylor approximation leads to a reaction function that includes the uncertainty of macroeconomic expectations. To test the model empirically, we use the standard deviation of individual forecasts around the median Consensus Forecast as a proxy for forecast uncertainty. Our sample covers the euro area, the United Kingdom, and the United States for the period 1990Q1–2016Q4. We find that the Bank of England and the European Central Bank have a significantly negative reaction to inflation forecast uncertainty. Our findings also reveal that the Federal Reserve (Bank of England) lowers (raises) its interest rate in response to higher GDP growth forecast uncertainty. We conclude by offering some implications for optimal monetary policy rules and central bank watchers.     

An Inflation‐Predicting Measure of the Output Gap in the Euro Area

Using a small Bayesian dynamic factor model of the euro area, we estimate the deviations of output from its trend that are consistent with the behavior of inflation. We label these deviations the output gap. In order to pin down the features of the model, we evaluate the accuracy of real‐time inflation forecasts from different model specifications. The version that forecasts inflation best implies that after the 2011 sovereign debt crisis, the output gap in the euro area has been much larger than the official estimates. Versions featuring a secular stagnation‐like slowdown in trend growth, and hence a small output gap after 2011, do not adequately capture the inflation developments.     

Not Every Kind of Outward FDI Increases Parent Firm Performance: The Case of New EU Member States

Using a large firm-level dataset we investigate what kind of firms from new EU member states from Central and Eastern Europe (CEECs) tend to invest abroad (testing of self-selection hypothesis), and what is the impact of outward FDI on their productivity (testing of learning-by-investing hypothesis). We find that the best firms tend to self-select into outward FDI. There is also a positive effect of outward FDI on productivity growth of investing firms from CEECs, the strongest being in the case of Estonia, Romania, Czech Republic, and Slovakia. The positive impact of becoming a first-time foreign investor is relatively long lasting, but comes into effect only in investments in Western European or other CEECs and in the case of manufacturing subsidiaries.     

Can aggregation explain the persistence of inflation?

An aggregation exercise is proposed that aims at investigating whether the fast average adjustments of the disaggregate inflation series of the euro area CPI is coherent with the slow adjustment of euro area aggregate inflation. Estimating a dynamic factor model for 404 inflation sub-indices of the euro area CPI allows to decompose the dynamics of inflation sub-indices into a part due to a common macroeconomic shock and to sector specific idiosyncratic shocks. Although idiosyncratic shocks dominate the variance of sectoral prices, one common factor appears to be the main driver of aggregate dynamics. In addition, the heterogenous propagation of this common shock across sectoral inflation rates, and in particular its slow propagation to inflation rates of services, generates the persistence of aggregate inflation. We conclude that the aggregation mechanism explains a significant amount of aggregate inflation persistence.     

New European Union members on their way to adopting the Euro: An analysis of macroeconomic disturbances

We identify aggregate demand and supply disturbances of several central and eastern European countries and compare them with the respective disturbances of France, Germany, and Italy which are the large economies of the euro zone. We also examine how output and prices of the various economies respond to these changes. We find that several central and eastern European countries (CEECs) still exhibit significant differences compared with the older member countries of the European Union (EU). However, some more advanced countries of the area already show remarkable similarities with the euro zone countries.     

Households’ foreign currency borrowing in Central and Eastern Europe

Foreign currency loans represent an important feature of recent financial developments in CEECs. This might pose a serious challenge for macroeconomic stability. Against this background, we study the determinants of foreign currency loans of households, using data on the behavior of households in nine CEECs. Our results reveal that foreign currency loans are driven by households’ lack of trust in the stability of the local currency and in domestic financial institutions. Moreover, special factors including remittances and expectations of euro adoption play an important role in selected regions. The financial crisis reduced foreign currency borrowing, but there is some indication this effect might be only temporary.     

Sentiment and Financial Health Indicators for Value and Growth Stocks: The European Experience

In this study, we analyse the effect of macroeconomic surprises on inflation compensation data – the sum of inflation expectation, risk and liquidity premia – in the euro area. The empirical analysis is based on a daily data set, which covers a wide spectrum of maturities, stemming from inflation-indexed markets between 2 January 2004 and 31 December 2007. Our results suggest that when gauging short- and medium-term inflation compensations, market operators are sensitive to surprises related to real activity and prices. Notwithstanding, long-term inflation compensations remain generally unresponsive to macroeconomic surprises, attesting the European Central Bank's high credibility on the sample under consideration. The study also cross-checks the results from two different euro area inflation-indexed instruments (bonds and swaps) which differ slightly regarding medium-term horizon but give a similar picture regarding long-term horizons.     

New European Union members on their way to adopting the Euro: An analysis of macroeconomic disturbances

We identify aggregate demand and supply disturbances of several central and eastern European countries and compare them with the respective disturbances of France, Germany, and Italy which are the large economies of the euro zone. We also examine how output and prices of the various economies respond to these changes. We find that several central and eastern European countries (CEECs) still exhibit significant differences compared with the older member countries of the European Union (EU). However, some more advanced countries of the area already show remarkable similarities with the euro zone countries.     

Is it one break or ongoing permanent shocks that explains U.S. real GDP?

The relative importance of permanent versus cyclical shocks to GDP has been found to depend on the presence or absence of a single break in mean growth. We estimate unobserved components models conditional on a trend break having occurred in any specified quarter and use the Bayesian model averaging to combine the conditional estimates. We estimate a break occurred around 2006:1. Allowing for a break significantly reduces estimates of trend variance. However, enough spread remains in the posterior distribution to indicate that available data does not definitively settle the question of the relative importance of trend versus cycle.     

Capital mobility and international sharing of cyclical risk

This paper investigates whether the international globalization of financial markets allows for significant cross-country risk-sharing at the business cycle frequency. We find that cross-country risk-sharing is still limited and this is unlikely to be the result of financial frictions that limit state-contingent contracts. Part of the limited international risk sharing could be the consequence of frictions that de-facto reduce the short-term mobility of financial capital. But even with these frictions we find significant divergence between model predictions and the data.     

One index fits none: the conundrum of euro area inflation-linked bonds

Recent empirical research has questioned the added value of inflation-linked bonds (ILBs) in a diversified portfolio, especially in the euro area. This paper relates this finding to the choice of price index. Euro area issuers of ILBs can choose between linking to a euro area or a national price index. We theoretically show that bonds linked to euro area inflation are less useful for diversification purposes than nationally ILBs. We also show that bonds linked to national price indices are imperfect hedges for national inflation. The latter finding is counterintuitive and arises because of monetary union. Our findings suggest that euro area governments may better service international investors with ILBs linked to their national price indices.     

Debt and growth: New evidence for the euro area

Against the background of the euro area sovereign debt crisis, our paper investigates the relationship between public debt and economic growth and adds to the existing literature in the following ways. First, we use a dynamic threshold panel methodology in order to analyse the non-linear impact of public debt on GDP growth. Second, we focus on 12 euro area countries for the period 1990–2010, therefore adding to the current discussion on debt sustainability in the euro area. Our empirical results suggest that the short-run impact of debt on GDP growth is positive and highly statistically significant, but decreases to around zero and loses significance beyond public debt-to-GDP ratios of around 67%. This result is robust throughout most of our specifications, in the dynamic and non-dynamic threshold models alike. For high debt-to-GDP ratios (above 95%), additional debt has a negative impact on economic activity. Furthermore, we can show that the long-term interest rate is subject to increased pressure when the public debt-to-GDP ratio is above 70%, broadly supporting the above findings.     

On the general equilibrium costs of perfectly anticipated inflation

In monetary models where M0 has no social costs and a positive demand for cash and deposits is taken as a primitive, we show that the compensating variation in endowment is the exact general equilibrium measure of welfare costs of perfectly anticipated inflation. As a consequence, we show that a good approximation to the welfare costs of inflation is given by the area under the compensated demand for M0, a result that brings us back to Bailey (J Polit Econ 64:93–110, 1956). The estimated welfare costs of inflation are bounded at less than a quarter of a percent of the GDP for the U.S. economy.