The paper estimates a dynamic macroeconometric model for the US economy that captures two important features commonly observed in the study of the US business cycle, namely the strong co-movement of key macroeconomic quantities, and the distinction between expansionary and recessionary phases. The model extends the factor-augmented vector autoregressive model of Bernanke et al. (2005) by combining Markov switching with factor augmentation, modeling the Markov switching probabilities endogenously, and adopting a full Bayesian estimation approach which uses shrinkage priors for several parts of the parameter space. Exploiting a large data set for the US economy ranging from 1971:Q1 to 2014:Q2, the model is applied to measure not only the dynamic effects of unconventional monetary policy within distinct stages of the business cycle, but also the dynamic response of the recession probabilities, based on conducting counterfactual simulations. The results obtained provide new insights on the effect of monetary policy under changing business cycle phases, and highlight the importance of discriminating between expansionary and recessionary phases of the business cycle when analyzing the impact of monetary policy on the macroeconomy. (authors' abstract) / Series: Working Papers in Regional Science

We analyze the interaction between monetary policy in the US and the global economy proposing a new class of Bayesian global vector autoregressive models that accounts for time-varying parameters and stochastic volatility (TVP-SV-GVAR). Our results suggest that US monetary policy responds to shocks to the global economy, in particular to global aggregate demand and monetary policy shocks. On the other hand, US-based contractionary monetary policy shocks lead to persistent international output contractions and a drop in global inflation rates, coupled with rising interest rates in advanced economies and a real depreciation of currencies with respect to the US dollar. We find considerable evidence for heterogeneity in the spillovers across countries, as well for changes in the transmission of monetary policy shocks over time. (authors' abstract) / Series: Department of Economics Working Paper Series

M. Com. (Financial Economics) / The success of a monetary policy framework depends mostly on whether economic agents, especially the financial market participants, understand monetary policy decisions and are able to predict them in advance. Academics and practitioners agree that a successful Central Bank should be “boring” such that surprises about monetary policy should not arise in the announcements and the actions of the Bank, but rather in the macroeconomic developments. Thus policies that enhance clarity, transparency and communication between a Central Bank and the market can contribute to strengthening monetary policy predictability and improve the effectiveness of monetary policy itself. This dissertation assesses the predictability of the South African Reserve Bank’s (SARB) interest rate decisions since the adoption of the inflation targeting monetary policy framework in February 2000. Firstly, in order to evaluate predictability, money market forward rates are used to test whether the financial market is able to forecast the future level of policy rates, using the unbiased forward rate hypothesis. Then, using an event study methodology, changes in the money market forward rates following a monetary policy announcement are used to test whether the financial market participants were surprised by the SARB’s monetary policy decisions. The results of the unbiased forward rate hypothesis (UFRH) and the event study analysis indicate that, at least in the short term, specifically on a one-month-forward period, financial market participants have been able to predict the SARB’s monetary policy decisions with a high degree of accuracy. Moreover, the results of the event study analysis show that the South African financial market is at least semi-strong efficient, in the sense that monetary policy decisions are quickly incorporated in the market interest rates following the announcements. The event study analysis also provided some evidence that volatility in financial markets at the time of interest rate decisions has been declining over time.

This thesis studies the optimal conduct of unconventional monetary policy in the form of purchases of long-term government debt by the central bank and, motivated by this policy tool, the evolution of long-term government debt holdings in household portfolios over the course of the life cycle. It is comprised of three self-contained chapters. The first chapter investigates whether it can be beneficial for central banks to use the unconventional tool even when the main policy rate is not constrained by the zero lower bound. A friction in the interaction between households and banks allows central bank purchases of long-term government debt to reduce long-term interest rates and thus to stimulate economic activity. If debt purchases and conventional short-term interest rate policy are coordinated in an appropriate way, the central bank is able to reduce the volatility of output and inflation. In the second chapter, the role that unconventional monetary policy can play in a currency union is analysed. A model is laid out, in which two countries form a currency union with a common central bank but separate and uncoordinated fiscal policy institutions. When monetary policy is implemented only through the common short-term interest rate, the central bank is unable to respond effectively to country-specific shocks. Due to segmentation in the market for long-term government debt, the yield on long-term debt can differ across countries. As a result, a monetary policy authority that can rely on bond purchases is able to address idiosyncratic shocks reflected in volatility of the natural terms of trade more effectively and to achieve higher welfare than one that cannot make use of this instrument. The final chapter studies the long-term government bond share in household portfolios over the course of the life cycle. US data from the Survey of Consumer Finances suggests that participation in the market for long-term government debt first increases and later decreases as agents approach the retirement age. The portfolio share conditional on participation is non-decreasing over the working life. These stylised facts can be explained by means of a portfolio choice model in which agents are subject to aggregate risk through asset returns as well as idiosyncratic risk through labour income and the stochastic events of retirement and death.

1 Abstract The thesis constructs the indices of independence, transparency and accountability of the National Bank of Georgia (NBG) and European Central Bank (ECB). The results for the NBG are compared with the ECB and policy recommendations for the NBG based on ECB practice are suggested. The results of the analyses show that the ECB has achieved almost full independence and transparency in conducting the monetary policy but there are less favorable results in case of accountability. The NBG, even though revealed a gradual increase in its independence, transparency and accountability since 1998, still needs to put more effort into improving its autonomy, communication practices and responsibility.

The Gambia, a small open economy, implements a managed floating exchange rate regime. The central bank (CBG) has the mandate to design and implement monetary policy with the primary aim of achieving price and exchange stability in the economy. In spite of interventions by the CBG, the country continues to experience fluctuations in its exchange rate with several instances of major spikes in recent years. This thesis proposes a solution, through a change of policy regime, to control the long time and disturbing depreciation of the domestic currency. In a vector auto regressive framework, the study investigates sources of the exchange rate variability using quarterly data from 1998:Q1 to 2012:Q4. Furthermore, the OCA theory and the pre- conditions of inflation targeting are used to make a choice between a common currency and inflation targeting for the Gambia. The findings from the Johansen test of cointegration suggest that the selected key macroeconomic variables are cointegrated, meaning, they have long run equilibrium. The results of the VECM reveal that error correction mechanism can be achieved in some of the variables. This indicates that there exists the convergence process. In addition, the results from the impulse response analysis put forward that the macroeconomic variables have effect on...

This thesis analyzes the incomplete exchange rate pass-through effect on Mongolian economy and its implication on monetary policy under foreign and domestic shocks. The analysis is carried out in a small open economy New Keynesian DSGE model proposed by Monacelli (2005), where incomplete exchange rate pass-through is introduced via nominal rigidities on import prices. In order to accomplish the goal, we firstly derive the solutions of the model, calibrate the parameters, and finally simulate the impulse responses. Moreover, SVAR estimation is achieved to estimate the pass-through. Four main results are obtained. First, the exchange rate pass-through into import price and inflation is 0.69% and 0.49% respectively in short run, implying incomplete pass-through in Mongolia. Second, the exchange rate acts as a shock absorber for domestic productivity and foreign demand shock, but as a shock amplifier for domestic demand shock. Third, in case of incomplete pass-through the central bank of Mongolia is required to adjust the nominal interest rate more under the productivity shock, but less for the domestic and foreign demand shock. Finally, deviations from the law of one price contributes considerably to the variability of the output gap under the low pass-through. Therefore, considering incomplete pass-through in...

This paper identifies an optimal monetary policy rule using a calibrated small open economy DSGE model for Mongolian economy. The main result of this study is that domestic inflation-based Taylor rule is the best monetary policy regime for the Central bank of Mongolia (BoM) in terms of welfare loss. Therefore, the result of welfare analysis suggests that BoM should consider not only CPI inflation but also output gap in order to improve household welfare in economy. On the other hand currency board with fixed exchange rate regime could be very harmful to the Mongolian economy because it makes domestic economy more unstable in comparison to the other regimes. Powered by TCPDF (www.tcpdf.org)

With recent financial crisis the importance of liquidity not only as indicator of financial health of banks heightened. Thus this thesis aims the focus to relationship between real economy and bank liquidity creation, and provides empirical evidence of significant relationship between bank liquidity creation and GDP or inflation. Moreover, it shows that implementation of bank liquidity creation indicator into Taylor rule, in order to address for financial stability and health, is suitable alternative for financial stress index.

The objective of the thesis is to find out whether expansionary monetary policy creates an upward pressure on asset prices and can thus create asset price bubbles, or more precisely significantly contribute to their creation. In doing so, we test the significance and the sign of coefficient on monetary policy stance indicator as a determinant of real estate and stock prices on 19 OECD countries quarterly panel data since 1980. Further we assess periods of real estate and stock price bubbles and periods of expansionary monetary policy and examine their relationship. The asset price bubbles are assessed on the basis of relevant price indices developments without examining the underlying fundamentals. Based on our results it appears that expansionary monetary policy has a positive effect on real estate prices and can thus contribute to formation of real estate bubbles. The effect on stock prices is ambiguous and mostly statistically insignificant. By examining the relationship between assessed asset price bubbles and periods of expansionary monetary policy we found out that monetary expansion is neither sufficient nor necessary condition for formation of asset price bubbles but also that there is a relatively strong relationship between these events. JEL Classification C23, E43, E52, E58, G12, N10, N20...