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Financial Impact of Trust and Institutional Quality around the World
Kapounek, S. ; Kočenda, Evžen ; Kouba, L.
We investigate the financial impact of social trust, institutional quality, and regulations. As a testing ground we employ a unique, large, and hand-crafted dataset of more than 850 000 lending-based crowdfunding projects from 155 platforms across 55 countries during 2005–2018. We show that the impact of social trust is positive but economically less pronounced than that of institutional trust proxied by legal and property rights protection and regulation. Moreover, the financial impact of social trust is greater at the national level, while impact of institutional quality dominates at the international level. Nevertheless, the financial impact of trust and institutional quality around the world is positive, which is an encouraging implication under increasing anonymity and internationalization of financial environment.
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ECB monetary policy and commodity prices
Aliyev, S. ; Kočenda, Evžen
We assess the impact of ECB monetary policy on global aggregate and sectoral commodity prices over 2001–2019. We employ a SVAR model and separately assess periods before and after the global financial crisis. Our key results indicate that contractionary monetary policy shocks have positive effects on commodity prices during both conventional and unconventional monetary policy periods, indicating the effectiveness of unconventional monetary policy tools. The largest impact is documented on fuel and food commodities. Our results also suggest that the effect of ECB monetary policy on commodity prices transmits through the exchange rate channel, which influences European market demand.
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Bank Survival Around the World: A Meta-Analytic Review
Kočenda, Evžen ; Iwasaki, I.
Bank survival is essential to economic growth and development because banks mediate the financing of the economy. A bank’s overall condition is often assessed by a supervisory rating system called CAMELS, an acronym for the components Capital adequacy, Asset quality, Management quality, Earnings, Liquidity, and Sensitivity to market risk. Estimates of the impact of CAMELS components on bank survival vary widely. We perform a meta-synthesis and meta-regression analysis (MRA) using 2120 estimates collected from 50 studies. In the MRA, we account for uncertainty in moderator selection by employing Bayesian model averaging. The results of the synthesis indicate an economically negligible impact of CAMELS variables on bank survival; in addition, the effect of bank-specific, (macro)economic, and market factors is virtually absent. The results of the heterogeneity analysis and publication bias analysis are consistent in terms that they do not find an economically significant impact of the CAMELS variables. Moreover, best practice estimates show a small economic impact of CAMELS components and no impact of other factors. The study concludes that caution should be exercised when using CAMELS rating to predict bank survival or failure.
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Macroeconomic Responses of Emerging Market Economies to Oil Price Shocks: Analysis by Region and Resource Profile
Togonidze, S. ; Kočenda, Evžen
This study employs a vector autoregressive (VAR) model to analyse how oil price shocks affect macroeconomic fundamentals in emerging economies. Findings from existing literature remain inconclusive how macroeconomic variables fare towards shocks, especially in emerging economies. The objective of our study is to uncover if analysis by region (Latin America and the Caribbean, East Asia and the Pacific, Europe, and Central Asia) and resource intensity of economies (oil exporters, oil importers, minerals exporters, and less resource intensive). Our unique approach forms part of our contribution to the literature. We find that Latin America and the Caribbean are least affected by oil price shocks, while in East Asia and the Pacific the response of inflation and interest rate to oil price shocks is positive, and output growth is negative. Our analysis by resource endowment fails to show oil price shocks’ ability to explain huge variations in macroeconomic variables in oil importing economies. Further sensitivity analysis using US interest rates as an alternative source of external shocks to emerging economies establishes a significant response of interest rate responses to US interest rate in Europe and Central Asia, and in inflation in Latin America and the Caribbean. We also find that regardless of resource endowment, the response of output growth and capital to a positive US interest rate shock is negative and significant in EMs. Our results are persuasive that resource intensity and regional factors impact the responsiveness of emerging economies to oil price shocks, thus laying a basis for policy debate.\n
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Macroeconomic Responses of Emerging Market Economies to Oil Price Shocks: Analysis by Region and Resource Profile
Togonidze, S. ; Kočenda, Evžen
This study employs a vector autoregressive (VAR) model to analyse how oil price shocks affect macroeconomic fundamentals in emerging economies. Findings from existing literature remain inconclusive how macroeconomic variables fare towards shocks, especially in emerging economies. The objective of our study is to uncover if analysis by region (Latin America and the Caribbean, East Asia and the Pacific, Europe, and Central Asia) and resource intensity of economies (oil exporters, oil importers, minerals exporters, and less resource intensive). Our unique approach forms part of our contribution to the literature. We find that Latin America and the Caribbean are least affected by oil price shocks, while in East Asia and the Pacific the response of inflation and interest rate to oil price shocks is positive, and output growth is negative. Our analysis by resource endowment fails to show oil price shocks’ ability to explain huge variations in macroeconomic variables in oil importing economies. Further sensitivity analysis using US interest rates as an alternative source of external shocks to emerging economies establishes a significant response of interest rate responses to US interest rate in Europe and Central Asia, and in inflation in Latin America and the Caribbean. We also find that regardless of resource endowment, the response of output growth and capital to a positive US interest rate shock is negative and significant in EMs. Our results are persuasive that resource intensity and regional factors impact the responsiveness of emerging economies to oil price shocks, thus laying a basis for policy debate.\n
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Gamified Stock Markets, Sentiment and Volatility: Evidence from the GameStop frenzy
Tran Nguyen, Thai Nhat Phi ; Krištoufek, Ladislav (vedoucí práce) ; Kočenda, Evžen (oponent)
Hlavním předmětem této práce je studie vlivu jednotlivých investorů na finanční trhy. Konkrétně následujeme ságu kolem akcií společnosti GameStop ze začátku roku 2021 a retailové investory, kteří se shromáždili na fóru r/wallstreetbets na sociální síti Reddit. Mezi použité nástroje patří zpracování přirozeného jazyka, vlnková analýza a vektorový model korekce chyb. Výsledky naznačují, že zejména vysoká volatilita, extrémní výkyvy v cenách či časté pokrytí zprávami lákají drobné investory. Dále se ukazuje, že sociální média tyto tendence chování ještě zesilují. Nacházíme zde důkazy, jež naznačují, že sen- timent drobných investorů je schopen predikovat krátkodobé výnosy akcií, které drobní investoři specificky zaměřují. V dlouhých horizontech nicméně dochází k obrácení vztahu mezi sentimentem a výnosy. Na závěr, zatímco v dlouhodobém horizontu je efekt senti- mentu zpráv a sociálních medií shodný, tak sentiment Redditu, na rozdíl od sentimentu zpráv, je v krátkodobém horizontu významným faktorem ovlivňujícím akcie zaměřené drobnými investory. Klasifikace JEL C55 C58, G12, G14, G41 Klíčová slova sentiment, sociální média, GameStop, Reddit, zpracování přirozeného jazyka, vlnková analýza Název práce Akciové trhy jako hra: Nálada a volatilita během GameStop horečky 1
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Correlation between stock and bond returns and it's determinants: Case of Fragile Five
Daldal, Cagatay ; Kočenda, Evžen (vedoucí práce) ; Čech, František (oponent)
The correlation between stock market returns and government bond yields is helping investors to diversify their investments and hence, reducing their investment risk if the correlation between these asset classes is low or negative. However, the correlation measure is not solely sufficient for investors to diversify their risk considering that correlation between stock market returns and government bond yields and impacted by the same economic conditions. Therefore, it is important understand how correlation between stock market returns and government bond yields is developing over-time and which economic indicators impacting the correlation. The author contributes to the existing literature by modelling the time-varying correlation between stock marketreturnsand governmentbond yields.The currentresearch focused on Turkey,Brazil,South Africa, India and Indonesia. These countries were defined as Fragile Five in 2013 by Morgan Stanley because the currencies of these countries were under high pressure against United States Dollar and shared common vulnerability in their current account levels, inflation, unemployment rate and gross domestic product. These economic indicatorsof Fragile Five are used to determine if the correlation between stock market returns and government bond yields is impacted by...
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Media Treatment of Monetary Policy Surprises and Their Impact on Firms’ and Consumers’ Expectations
Pinter, J. ; Kočenda, Evžen
We empirically investigate whether monetary policy announcements affect firms’ and consumers’ expectations by taking into account media treatments of monetary policy announcements. To identify exogenous changes in monetary policy stances, we use the standard financial monetary policy surprise measures in the euro area. We then analyze how a general newspaper and a financial newspaper (Le Monde and The Financial Times) report on announcements. We find that 87 % of monetary policy surprises are either not associated with the general newspaper reporting a change in the monetary policy stance to their readers or have a sign that is inconsistent with the media report of the announcement. When we use the raw monetary policy surprises variable as an independent variable in the link between monetary policy announcements and firms’/consumers’ expectations, we mostly do not find, in line with several previous studies, any statistically significant association. When we take only monetary policy surprises that are consistent with the general newspaper report, in almost all cases we find that monetary policy surprises on the immediate monetary policy stance do affect expectations. Surprises related to future policy inclination and information shocks usually do not appear to matter. The results appear to be in line with rational inattention theories and highlight the need for caution in the use of monetary policy surprise measures for macroeconomic investigations.
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Does the Spillover Index Respond Significantly to Systemic Shocks? A Bootstrap-Based Probabilistic Analysis
Greenwood-Nimmo, M. ; Kočenda, Evžen ; Nguyen, V. H.
The spillover index developed by Diebold and Yilmaz (Economic Journal, 2009, vol. 119, pp. 158-171) is widely used to measure connectedness in economic and financial networks. Abrupt increases in the spillover index are typically thought to result from systemic events, but evidence of the statistical significance of this relationship is largely absent from the literature. We develop a new bootstrap-based technique to evaluate the probability that the value of the spillover index changes over an arbitrary time period following an exogenously defined event. We apply our framework to the original dataset studied by Diebold and Yilmaz and obtain qualified support for the notion that the spillover index increases in a timely and statistically significant manner in the wake of systemic shocks.
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Yield Curve Dynamics and Fiscal Policy Shocks
Kučera, A. ; Kočenda, Evžen ; Maršál, Aleš
We show that government spending does play a role in shaping the yield curve which has important consequences for the cost of private and government financing. We combine government spending shock identification strategies from the fiscal macro literature with recent advancements in no-arbitrage affine term structure modeling, where we account for time-varying macroeconomic trends in inflation and the equilibrium real interest rate. We stress in our empirical macro-finance framework the importance of timing in the response of yields to government spending. We find that the yield curve responds positively but mildly to a surprise in government spending shocks where the rise in risk-neutral yields is compensated by a drop in nominal term premia. The news shock in expectations about future expenditures decreases yields across all maturities. Complementarily, we also analyze the effect of fiscal policy uncertainty where higher fiscal uncertainty lowers yields.
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