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Chinese Stock Markets: Underperformance and its Determinants
Kováč, Roman ; Báťa, Karel (advisor) ; Dědek, Oldřich (referee)
Performance of stock markets is determined by three classes of variables: macroeconomic indicators, industry & firm heterogeneity and third country effects. When assessing performance of a stock market index, impact of industry & firm heterogeneity is marginal as it is already embedded in the index through its constituent companies. This paper will therefore focus on the other two. Chinese stock market was selected as an application as their performance compared to other domestic indicators (mainly GDP growth) is considered inferior by many researchers. Using econometric framework for panel data and a Bayesian extension, the paper estimates multiple models of Chinese stock market performance examining individual determinants of it. Subsequently, it predicts development of theoretical prices of two main Chinese stock indices on two time samples until 2013. The paper then demonstrates underperformance of Chinese stock market by comparing the modeled prices to actual prices realized on the market. JEL Classification C23, C51, C53, G15, G17 Keywords underperformance, panel data, fixed effects model, Bayesian Model Averaging Author's e-mail roman_kovac@ymail.com Supervisor's e-mail karel.bata@seznam.cz
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Capital Regulation, Bank Ownership and Bank Risks: Evidence from Central and Eastern Europe, and Asia
Gwee, Tian Jie ; Gregor, Martin (advisor) ; Dědek, Oldřich (referee) ; Bruno, Randolph Luca (referee)
The aim of this thesis is to investigate the association of ownership structure and bank risk-taking as well as the effects of capital regulation. This study employs simultaneous equations, panel data and instrumental variables (IV) models on a sample of 192 banks from Eastern Central Europe and Asia Regions from 2005-2014. An assessment was made on how banks adjust their capital level as well as portfolio risks when there is a minimum capital regulatory ratio. The results indicate that firstly, banks react to the capital regulatory pressure by increasing capital and changes in capital and bank risk changes are positively related. Secondly, it is found that Foreign-owned banks have higher default risks than Domestic-owned banks; however, Government-owned banks are more stable in terms of asset risks measure during the year when there is election. When taking the market forces into account, in listed banks, insider owners and institutional owners have positive impacts on asset risks while positive asset risks on listed Government-owned banks only during the election. Finally, the findings also show that when capital regulation is taken as a moderating variable, it has influenced the impacts of ownership structure and bank risk, however, the increasing effects can only be proven for insider owners...
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Credit risk of subsidiaries of foreign banks in CEE countries
Cheng, Jiamin ; Hanzlík, Petr (advisor) ; Silva, Rui (referee) ; Baxa, Jaromír (referee)
This thesis aims to study the banking characteristics of the parent bank of foreign banks and the influence of the economic environment of the home country on the credit risk of subsidiaries. The study collected a data set of 32 foreign banks in eight CEE countries (joining the EU in 2004) from 2009 to 2020 and conducted an empirical analysis using a fixed-effect panel regression model. Credit risk (NPL) is used as the dependent variable, and the explanatory variable is divided into four groups according to the home country and host country, the bank level, and the macroeconomic level. The regression results show that the profitability of the parent bank has a negative impact, while the liquidity, size, capital, and credit risk of the parent bank has a positive impact on the credit risk of the subsidiary. Moreover, the inflation in the country where the parent bank is located has a negative influence on the credit risk of the subsidiary, while the GDP growth and unemployment rate in the country where the parent bank is located leads to an increase in credit risk. These results show that international risk is transferred from the parent country to the host country through a new channel for foreign banks. Key words: credit risk, fixed effects model, CEE countries, banking sytem, foreign bank
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Capital Regulation, Bank Ownership and Bank Risks: Evidence from Central and Eastern Europe, and Asia
Gwee, Tian Jie ; Gregor, Martin (advisor) ; Dědek, Oldřich (referee) ; Bruno, Randolph Luca (referee)
The aim of this thesis is to investigate the association of ownership structure and bank risk-taking as well as the effects of capital regulation. This study employs simultaneous equations, panel data and instrumental variables (IV) models on a sample of 192 banks from Eastern Central Europe and Asia Regions from 2005-2014. An assessment was made on how banks adjust their capital level as well as portfolio risks when there is a minimum capital regulatory ratio. The results indicate that firstly, banks react to the capital regulatory pressure by increasing capital and changes in capital and bank risk changes are positively related. Secondly, it is found that Foreign-owned banks have higher default risks than Domestic-owned banks; however, Government-owned banks are more stable in terms of asset risks measure during the year when there is election. When taking the market forces into account, in listed banks, insider owners and institutional owners have positive impacts on asset risks while positive asset risks on listed Government-owned banks only during the election. Finally, the findings also show that when capital regulation is taken as a moderating variable, it has influenced the impacts of ownership structure and bank risk, however, the increasing effects can only be proven for insider owners...
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Chinese Stock Markets: Underperformance and its Determinants
Kováč, Roman ; Báťa, Karel (advisor) ; Dědek, Oldřich (referee)
Performance of stock markets is determined by three classes of variables: macroeconomic indicators, industry & firm heterogeneity and third country effects. When assessing performance of a stock market index, impact of industry & firm heterogeneity is marginal as it is already embedded in the index through its constituent companies. This paper will therefore focus on the other two. Chinese stock market was selected as an application as their performance compared to other domestic indicators (mainly GDP growth) is considered inferior by many researchers. Using econometric framework for panel data and a Bayesian extension, the paper estimates multiple models of Chinese stock market performance examining individual determinants of it. Subsequently, it predicts development of theoretical prices of two main Chinese stock indices on two time samples until 2013. The paper then demonstrates underperformance of Chinese stock market by comparing the modeled prices to actual prices realized on the market. JEL Classification C23, C51, C53, G15, G17 Keywords underperformance, panel data, fixed effects model, Bayesian Model Averaging Author's e-mail roman_kovac@ymail.com Supervisor's e-mail karel.bata@seznam.cz
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The effect of the oil price shock in 1973 on the real GDP of the United states
Dobrovolný, David ; Stroukal, Dominik (advisor) ; Chytilová, Helena (referee)
The goal of this paper is to analyze the effect of the oil price shock in 1973 on the real GDP of the United states. Theoretical part includes existing results of other works that also analysed the relationship and shows detailed outlook at the oil shocks issue. I verify the issue using two methods: fixed effects model using ordinary least squares and instrumental variables. Based on the results of my analysis I deny hypothesis that oil price supply shock in 1973 had statistically significant effect on the real GDP of the United states. Thus, conclusion of this paper presumes that oil price shock in 1973 was not responsible for the crisis that emerged in the United states right after the oil embargo.
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An analysis of the determinants of alcohol consumption in selected OECD countries
Bárta, Ondřej ; Chytil, Zdeněk (advisor) ; Babin, Jan (referee)
This bachelor thesis analyzes impact of selected factors on alcohol consumption among 30 OECD countries. I estimate four econometric models based on data from the period 2000 -- 2010. Main determinants of dependent variable are price, GDP per capita, GDP growth, unemployment rate, long-term unemployment rate, number of hours spent working and share of social expenditures on GDP. I also take the financial crisis under consideration. Two stated hypotheses are: 1. Alcohol consumption is positively correlated with GDP per capita, 2. Alcohol consumption is positively correlated with unemployment rate. Hypothesis no. 1 is confirmed. Hypothesis no. 2 is disproved, therefor alcohol consumption is negatively correlated with unemyployment rate. On the contrary alcohol consumption is positively correlated with long-term uneymployment rate. Other significant factors are share of social expenditures on GDP and lagged alcohol consumption.
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