The diploma thesis deals with the topic of implementation of the euro in the Czech Republic in comparison to implementation in Slovakia. The aim of the thesis is the analysis of systems of the implementation in the Czech Republic and the Slovak Republic, the comparison of differences and description of reasons why the Slovak Republic implements the Euro earlier than the Czech Republic. The partial aim of the thesis is to discover the impact of the implementation in both countries {--} the real one in the Slovak Republic and the anticipated one in the case of the Czech Republic. The thesis is divided into two parts for fulfilling aims. The first half of the thesis gives a survey of history of the monetary policy in the European Union and in the Czech Republic. The second half of the thesis focuses on the comparison itself and analyzes the implementation of the Euro in both selected countries. Main criteria for analysis are the fulfilling of Maastricht criteria, adoption of reforms and the authorization of legal acts.

This graduation thesis is concerned with the Czech Republic's readiness for the entry to the euro area. Our Republic engaged to adopt shared euro currency already before the single admission to the European union, therefore it is not suitable to research, whether the Czech Republic should adopt euro or not, but when this step will be the most appropriate to render. The introductory part of the theses describes the history of the European monetary integration and the Stability and Growth Pact as an important instrument of the budget branch adherence. The theoretical part of the thesis focuses on the theory of optimal monetary areas, which is closely associated with monetary integration. Analytical section examines the rate of nominal and real approximation of Czech economy to the euro area's economies. I deal thoroughly with the fulfilment of convergence criteria and on the basis of GDP growth rate I analyse the real convergence. I solve the current influence of Greece's problems on the admission of euro in the Czech Republic and the Slovak macroeconomic experience with the entry to the euro area.

The main objective of this thesis is to provide an overview of developments and issues in the context of the European debt crisis. Euro as a central aspect of Economic and Monetary Union has a major impact on convergence and existing systemic problems of the EU. The first chapter provides a brief description of the european integration since World War II in the context of Economic and Monetary union. The second chapter defines the concept of nominal and real convergence and dedicates closer to the Maastricht convergence criteria and the Stability and Growth Pact, which was the result of efforts towards closer fiscal coordination. Moreover, it summarizes the main causes of the financial crisis and subsequently analyses its impact on the EUR/USD currency pair. The fourth chapter focuses on the systemic weaknesses of the eurozone with an emphasis on the imbalance in the current account balance of payments. The last chapter summarizes the approaches to solving the debt crisis assuming that current steps taken by eurozone leaders in cooperation with the governments of intebted members fail.

This dissertation is a collection of three essays dealing with selected problems of the Euro Area during its most recent crisis. It applies empirical, theoretical, and institutional analyses to gain new insights into many of its financial aspects. The first essay offers an alternative explanation for the surge in government bond spreads. Many researchers attribute this phenomenon to market sentiment and multiple equilibria alone. We show that an often neglected fundamental variable may drive spreads: a decrease in the expected recovery value of private market participants. With an ever-increasing share of crisis countries’ debt held by official creditors, private investors may feel pushed into the position of subordinated creditors. The other two essays both explain the sharp increase in central bank credit from different perspectives. First, from the national perspective, central banks may be confronted with a classical tragedy-of-the-commons problem, which gives rise to an expansionary bias. Second, from the perspective of the ECB, we argue that the empirical patterns surrounding the liquidity provision in December 2011 are reminiscent of a speculative attack on a fixed exchange rate system.

The thesis, entitled "Essays on macroeconometrics and short-term forecasting",<p>is composed of three chapters. The first two chapters are on nowcasting,<p>a topic that has received an increasing attention both among practitioners and<p>the academics especially in conjunction and in the aftermath of the 2008-2009<p>economic crisis. At the heart of the two chapters is the idea of exploiting the<p>information from data published at a higher frequency for obtaining early estimates<p>of the macroeconomic variable of interest. The models used to compute<p>the nowcasts are dynamic models conceived for handling in an efficient way<p>the characteristics of the data used in a real-time context, like the fact that due to the different frequencies and the non-synchronicity of the releases<p>the time series have in general missing data at the end of the sample. While<p>the first chapter uses a small model like a VAR for nowcasting Italian GDP,<p>the second one makes use of a dynamic factor model, more suitable to handle<p>medium-large data sets, for providing early estimates of the employment in<p>the euro area. The third chapter develops a topic only marginally touched<p>by the second chapter, i.e. the estimation of dynamic factor models on data characterized by block-structures.<p>The firrst chapter assesses the accuracy of the Italian GDP nowcasts based<p>on a small information set consisting of GDP itself, the industrial production<p>index and the Economic Sentiment Indicator. The task is carried out by using<p>real-time vintages of data in an out-of-sample exercise over rolling windows<p>of data. Beside using real-time data, the real-time setting of the exercise is<p>also guaranteed by updating the nowcasts according to the historical release calendar. The model used to compute the nowcasts is a mixed-frequency Vector<p>Autoregressive (VAR) model, cast in state-space form and estimated by<p>maximum likelihood. The results show that the model can provide quite accurate<p>early estimates of the Italian GDP growth rates not only with respect<p>to a naive benchmark but also with respect to a bridge model based on the<p>same information set and a mixed-frequency VAR with only GDP and the industrial production index.<p>The chapter also analyzes with some attention the role of the Economic Sentiment<p>Indicator, and of soft information in general. The comparison of our<p>mixed-frequency VAR with one with only GDP and the industrial production<p>index clearly shows that using soft information helps obtaining more accurate<p>early estimates. Evidence is also found that the advantage from using soft<p>information goes beyond its timeliness.<p>In the second chapter we focus on nowcasting the quarterly national account<p>employment of the euro area making use of both country-specific and<p>area wide information. The relevance of anticipating Eurostat estimates of<p>employment rests on the fact that, despite it represents an important macroeconomic<p>variable, euro area employment is measured at a relatively low frequency<p>(quarterly) and published with a considerable delay (approximately<p>two months and a half). Obtaining an early estimate of this variable is possible<p>thanks to the fact that several Member States publish employment data and<p>employment-related statistics in advance with respect to the Eurostat release<p>of the euro area employment. Data availability represents, nevertheless, a<p>major limit as country-level time series are in general non homogeneous, have<p>different starting periods and, in some cases, are very short. We construct a<p>data set of monthly and quarterly time series consisting of both aggregate and<p>country-level data on Quarterly National Account employment, employment<p>expectations from business surveys and Labour Force Survey employment and<p>unemployment. In order to perform a real time out-of-sample exercise simulating<p>the (pseudo) real-time availability of the data, we construct an artificial<p>calendar of data releases based on the effective calendar observed during the first quarter of 2012. The model used to compute the nowcasts is a dynamic<p>factor model allowing for mixed-frequency data, missing data at the beginning<p>of the sample and ragged edges typical of non synchronous data releases. Our<p>results show that using country-specific information as soon as it is available<p>allows to obtain reasonably accurate estimates of the employment of the euro<p>area about fifteen days before the end of the quarter.<p>We also look at the nowcasts of employment of the four largest Member<p>States. We find that (with the exception of France) augmenting the dynamic<p>factor model with country-specific factors provides better results than those<p>obtained with the model without country-specific factors.<p>The third chapter of the thesis deals with dynamic factor models on data<p>characterized by local cross-correlation due to the presence of block-structures.<p>The latter is modeled by introducing block-specific factors, i.e. factors that<p>are specific to blocks of time series. We propose an algorithm to estimate the model by (quasi) maximum likelihood and use it to run Monte Carlo<p>simulations to evaluate the effects of modeling or not the block-structure on<p>the estimates of common factors. We find two main results: first, that in finite samples modeling the block-structure, beside being interesting per se, can help<p>reducing the model miss-specification and getting more accurate estimates<p>of the common factors; second, that imposing a wrong block-structure or<p>imposing a block-structure when it is not present does not have negative<p>effects on the estimates of the common factors. These two results allow us<p>to conclude that it is always recommendable to model the block-structure<p>especially if the characteristics of the data suggest that there is one. / Doctorat en Sciences économiques et de gestion / info:eu-repo/semantics/nonPublished

The thesis investigates the role of structural rigidities in recent labour market performances in Europe through various and complementary angles in five essays. By structural rigidities, we mean a lasting feature caused by a set of institutions, which prevents a market from operating efficiently. The approach is essentially empirical and macro-economic, while the scope of the analysis is definitely European, which is technically reflected in the use of either euro area aggregates or panels and cross-sections of European countries. / Doctorat en Sciences économiques et de gestion / info:eu-repo/semantics/nonPublished

The dissertation consists of four empirical papers in the field of monetary economics. The first paper examines the extent of real exchange rate misalignment in the selected euro area countries, the next two papers shed light on macroeconomic spillovers in the remaining EU countries which are not part of the single currency area, while the last paper focuses on the exchange rate pass-through in the Czech Republic.

The financial crisis of 2007/8 has triggered a profound debate about public budget finance sustainability, ever-increasing government expenditures and the efficiency of fiscal policy measures. Given this context, the following dissertation provides four contributions that analyze the long-run growth of government spending throughout economic development, discuss potential effects of fiscal policy measures on output, and provide new insights into the assessment of debt sustainability for a variety of industrialized countries. Since the breakout of the European debt crisis in 2009/2010, there has been a revival of interest in the long-term growth of government expenditures. In this context, the relationship between the size of the public sector and economic growth - often referred to as Wagner's law - has been in the focus of numerous studies, especially with regard to public policy and fiscal sustainability. Using historical data from the mid-19th century, the first chapter analyzes the validity of Wagner's law for five industrialized European countries and links the discussion to different stages of economic development. In line with Wagner's hypothesis, our findings show that the relationship between public spending and economic growth has weakened at an advanced stage of development. Furthermore, all countries under review support the notion that Wagner's law may have lost its economic relevance in recent decades. As a consequence of the 2007/8 financial crisis, there has been an increasing theoretical and empirical debate about the impact of fiscal policy measures on output. Accordingly, the Structural Vector Autoregression (SVAR) approach to estimating the fiscal multipliers developed by Blanchard and Perotti (2002) has been applied widely in the literature in recent years. In the second chapter, we point out that the fiscal multipliers derived from this approach include the predicted future path of the policy instruments as well as their dynamic interaction. We analyze a data set from the US and document that these interactions are economically and statistically significant. In a counterfactual simulation, we report fiscal multipliers that abstract from these dynamic responses. Furthermore, we use our estimates to analyze the recent fiscal stimulus of the American Recovery and Reinvestment Act (ARRA). The third chapter contributes to the existing empirical literature on fiscal multipliers by applying a five-variable SVAR approach to a uniform data set for Belgium, France, Germany, and the United Kingdom. Besides studying the effects of expenditure and tax increases on output, we additionally analyze their dynamic effects on inflation and interest rates as well as the dynamic interaction of both policy instruments. By conducting counterfactual simulations, which abstract from the dynamic response of key macroeconomic variables to the initial fiscal shocks, we study the importance of these channels for the transmission of fiscal policy on output. Overall, the results demonstrate that the effects of fiscal shocks are limited and rather different across countries. Further, it is shown that the inflation and interest rate channel are insignificant for the transmission of fiscal policy. In the field of public finances, governmental budgetary policies are among the most controversial and disputed areas of political and scientific controversy. The sustainability of public debt is often analyzed by testing stationarity conditions of government's budget deficits. The fourth chapter shows that this test can be implemented more effectively by means of an asymmetric unit root test. We argue that this approach increases the power of the test and reduces the likelihood of drawing false inferences. We illustrate this in an application to 14 countries of the European Monetary Union as well as in a Monte Carlo simulation. Distinguishing between positive and negative changes in deficits, we find consistency with the intertemporal budget constraint for more countries, i.e. lower persistence of positive changes in some countries, compared to the earlier literature.