National Repository of Grey Literature 8 records found  Search took 0.00 seconds. 
A DSGE Model with Financial Dollarization: the Case of Serbia
Djukić, Mirko ; Hlédik, Tibor ; Polanský, Jiří ; Trajčev, Ljubica ; Vlček, Jan
We amend a DSGE model of a small open economy by adding financial euroization in order to capture the main channels of the monetary transmission mechanism in match the Serbian data. In contrast to the standard DSGE workhorse, the model encompasses commercial banks and foreign-exchange-denominated deposits and loans. Given these features, the model is well suited to evaluating effects of the nominal exchange rate on the financial wealth and consumption of households. The model structure, including optimization problems and first-order conditions, is provided in the paper. The model properties are tested to match the stylized facts of dollarized economies. Specifically, the model is calibrated to the Serbian data, and a model-consistent multivariate filter is used to identify unobserved trends and gaps.
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Essays on Monetary Policy and Estimation of DSGE Models
Rychalovska, Yuliya ; Slobodyan, Sergey (advisor) ; Žák, Milan (referee) ; Hlédik, Tibor (referee)
The thesis is motivated by current practice of policy conduct implemented by many monetary institutions. In particular, a new operational framework, inflation targeting, has been introduced by the most advanced central banks. In addition, DSGE models became widely used for systematic evaluation of macroeconomic effects of monetary policy and forecasting. In the first chapter of the thesis, I assess possible risks and challenges of implementing inflation targeting strategy in more complicated, but at the same time more realistic, DSGE model economies. I focus on analysis of optimal monetary policy and welfare in a DSGE model of a small open economy with multiple domestic sectors, which have different structural characteristics. The findings suggest that openness to trade as well as sector-specific features do matter for monetary policy design thus generating important implications for optimal stabilization objectives and social welfare. The ranking of simple rules indicates that flexible CPI targeting regime is able to closely replicate the optimal solution and outperform the policy of domestic inflation stabilization. Finally, the sensitivity analysis demonstrates that the presence of sectoral asymmetries may alter the relative performance of alternative policy rules. The second part of the thesis...
Incorporating Judgments and Dealing with Data Uncertainty in Forecasting at the Czech National Bank
Brůha, Jan ; Hlédik, Tibor ; Holub, Tomáš ; Polanský, Jiří ; Tonner, Jaromír
This paper focuses on the forecasting process at the Czech National Bank with an empha- sis on incorporating expert judgments into forecasts and addressing data uncertainty. At the beginning, the core model and the forecasting process are described and it is presented how data and the underlying uncertainty are handled. The core of the paper contains five case studies, which reflect policy issues addressed during forecasting rounds since 2008. Each case study first describes a particular forecasting problem, then the way how the issue was addressed, and finally the effect of incorporating off-model information into the forecast is briefly summarized. The case studies demonstrate that a careful incor- poration of expert information into a structural framework may be useful for generating economically intuitive forecasts even during very turbulent times, and we show that such judgements may have important monetary policy implications.
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Implementing the new structural model of the Czech national bank
Andrle, Michal ; Hlédik, Tibor ; Kameník, Ondra ; Vlček, Jan
The purpose of the paper is to introduce the new "g3" structural model of the Czech National Bank and illustrate how it is used for forecasting and policy analysis. In the paper writers highlight the most important and unusual features of the model and discuss tools and procedures that help us in forecasting and assessing the economy with the model.
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An economy in transition and DSGE: What the Czech national bank's new projection model needs
Beneš, Jaromír ; Hlédik, Tibor ; Kumhof, Michael ; Vávra, David
This paper documents the advances in the ongoing research aimed at developing a DSGE small open economy model designed to capture some of the most important features of the Czech economy—both the business-cycle regularities and the recent developments associated with the economy’s transition and its convergence towards the industrialized European countries. The model in its current form is able to capture trends in relative prices, allow for medium-convergence in expenditure shares, and deal with the undercapitalization and investment inflow issues.
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Modelling the second-round effects of supply-side shocks on inflation
Hlédik, Tibor
This paper uses a small-scale dynamic rational expectations model based on an open-economy version of Fuhrer–Moore-type staggered wage setting to quantify the second-round effects of selected supply-side shocks and of shocks to the nominal exchange rate on wages and subsequently on inflation.
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Koruna Exchange Rate Turbulence in May 1997
Šmídková, Kateřina ; Běhounek, Jiří ; Hlédik, Tibor ; Jílek, Josef ; Koštel, Miroslav ; Matalíková, Ivana ; Rottová, Dana ; Staňková, Jana
The report analyzes the change in exchange rate, which dropped significantly in may 1997. It also deals with the consequences of this change and the status and the position of the Czech economy in the world.
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Comparation of Alterantive Policy Rules in a Structural Model of the Czech Republic
Hledík, Tibor ; Tomšík, Vladimír (advisor) ; Kodera, Jan (referee) ; Komárek, Luboš (referee)
The main goal of this thesis has been a study of alternative policy rules in a small structural model calibrated to capture the Czech economy. After the overview of the historic development of economic theory and structural modeling we have specified a small open economy model that has served as a main technical tool for the analysis. The model represents a framework, where forward-looking model-consistent expectations are formed with respect to the development of the exchange rate and interest rates. Inflation expectations are forward looking too with some nominal rigidities in inflation dynamics. The model's structure is relatively simple. The IS curve captures the dynamics of real GDP, that exhibits real rigidity, motivated by habit formation or investment adjustment costs. In our specification the real GDP is a function of (the deviation of) real XR, real IR and foreign demand (from corresponding equilibrium levels). The Phillips-curve is based on the F-M type wage setting behavior, therefore it enables to consider domestic prices, that are modeled as mark-ups over wages. CPI inflation then consists of domestic, imported and administered inflation, including the effect of any indirect taxes changes. The exchange rate is modeled by the UIP arbitrage condition. Exchange rate expectations are forward-looking, but with some inertia in expectation formation. Interest rates with one year maturity are also modeled as an arbitrage condition on the money market, they are fully model-consistently forward looking. The model is closed by a Taylor-type forward-looking policy rule. The interest rate exhibits some inertia and feeds back from deviation of inflation from target and output from its equilibrium. The specification (parameterization) of the rule is general enough to examine CPI and domestic inflation targeting. The model specification has been followed by empirical work leading towards the implementation of the previously specified model on Czech data. Based on the sources of the Czech Statistical Office, Czech National Bank, Consensus Economics Inc., we first processed the data by executing seasonal adjustment and other transformations necessary for being consistent with the definition of model variables. The database has been created by an automatic MATLAB based routine, therefore the calculations were relatively easy to update. The database being completed, we have set up a Kalman-filter for determining equilibrium values for the real interest rate, exchange rate and output. At the same time through Kalman filtering we identified all model residuals. We paid special attention to the decomposition of the output gap and discussing In order to assess the overall dynamic properties of the model and judge how well the model fits the data, we conducted several exercises. First we decomposed some of the important endogenous variables of the model to shocks to see, whether the identified shocks are in line with our intuition and episodes of the recent Czech economic history. We found, that the shocks are not in contrast with some of the clearly distinguishable episodes. After the shock decomposition we run in-sample simulations to see, how well the model is able to fit the reality two years ahead. We found the overall results quite encouraging. We were able to fit quite well the output gap as well as MP inflation. Domestic inflation has been slightly more inertial in model simulations than in reality, but even in this case the results were acceptable. The model was not able to fit the 2001-2 appreciation of the nominal XR footnote{Understandably it neither forecasted well the fast fall in inflation after the appreciation period.}, which is not a big surprise. The model calibration part of the thesis concludes, that the model fits the data and economic story reasonably well.

See also: similar author names
7 Hledík, Tibor
7 Hlédik, Tibor
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