Geopolitical Risk on Stock Returns: Evidence from Inter-Korea Geopolitics

Geopolitical Risk on Stock Returns: Evidence from Inter-Korea Geopolitics
Author: Seungho Jung
Publisher: International Monetary Fund
Total Pages: 36
Release: 2021-10-22
Genre: Business & Economics
ISBN: 1557759677
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We investigate how corporate stock returns respond to geopolitical risk in the case of South Korea, which has experienced large and unpredictable geopolitical swings that originate from North Korea. To do so, a monthly index of geopolitical risk from North Korea (the GPRNK index) is constructed using automated keyword searches in South Korean media. The GPRNK index, designed to capture both upside and downside risk, corroborates that geopolitical risk sharply increases with the occurrence of nuclear tests, missile launches, or military confrontations, and decreases significantly around the times of summit meetings or multilateral talks. Using firm-level data, we find that heightened geopolitical risk reduces stock returns, and that the reductions in stock returns are greater especially for large firms, firms with a higher share of domestic investors, and for firms with a higher ratio of fixed assets to total assets. These results suggest that international portfolio diversification and investment irreversibility are important channels through which geopolitical risk affects stock returns.

Political Risk Effect on Financial Market Returns; Between Magnification and Neglection

Political Risk Effect on Financial Market Returns; Between Magnification and Neglection
Author: Mohamed Alaa eldin Salma
Publisher:
Total Pages: 84
Release: 2018
Genre: Arab Spring, 2010-
ISBN:
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Abstract: There is extensive debate on whether political risk is an important factor that influences financial markets and investment decision, especially in developing economies. The main aim of this thesis is to analyze the effect of political risk on stock market returns while controlling for financial risk, economic risk, interest rates and foreign exchange rates. The main methodology involves estimating the model using a regime switching model to account for changes in volatility. The sample period starts from January 2007 to August 2017. The data includes: EGX30 returns over the period, Political risk as proxied by International Country Risk Guide (ICRG) political risk index, economic risk as proxied by International Country Risk Guide (ICRG) economic risk index, financial risk as proxied by International Country Risk Guide (ICRG) financial risk index, Interest rate corridor rate offered by central bank and the Exchange rate between Egyptian pound and US Dollar. The results of the thesis show that political risk proves to be a significant driver for the market returns during high volatility regimes that reflects an unrest in the market, while its impact disappear during stable times.

Political Risk and Stock Market Volatility

Political Risk and Stock Market Volatility
Author: Muhammad Tahir Suleman
Publisher: LAP Lambert Academic Publishing
Total Pages: 72
Release: 2011
Genre: Capital market
ISBN: 9783845411811
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Research on political risk tends to elucidate that political news affects nancial markets. Especially stock markets respond to new information regarding political decisions that may affect domestic and foreign policy. In this study, we examined the effect of good and bad political news on returns and volatility for this We employ the EGARCH model proposed by Engle and Victor (1991) as it allows good and bad news to have a different impact on volatility.Our result shows that good news has positive impact on the stock returns and also decreased the volatility.On the other hand, bad political news has negative influence on the returns (decrease the returns) and increase the volatility (positive effect)."

Political Risk and Stock Returns

Political Risk and Stock Returns
Author: Harold Y. Kim
Publisher:
Total Pages: 66
Release: 2008
Genre:
ISBN:
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Little work has been done to characterize the empirical effects of political events on financial markets. In this paper we attempt to measure the impact of political risk on asset prices, focusing on the Hong Kong equity market. Hong Kong serves as the ideal case study, for two reasons: the political situation is fluid, unpredictable, and characterized by the occurrence of definitive events, and the market movements are volatile, partially reflecting the political event risk. We focus on the 1989-1993 period, during which political issues such as the question of Hong Kong s democracy after 1997, China s most-favored-nation trade status, and China s human rights development and political reform movement have all contributed to Hong Kong s stock price movements. Modeling market volatility using a jump-diffusion process finds that the volatility of the benchmark Hang Seng Index is driven by a highly persistent component, punctuated by large jumps which are highly related to political events. These results suggest that the Hong Kong market is affected by both economic and political factors which impact future profitability and investor confidence.

Intelligent Computing, Information and Control Systems

Intelligent Computing, Information and Control Systems
Author: A. Pasumpon Pandian
Publisher: Springer Nature
Total Pages: 748
Release: 2019-10-18
Genre: Technology & Engineering
ISBN: 3030304655
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From past decades, Computational intelligence embraces a number of nature-inspired computational techniques which mainly encompasses fuzzy sets, genetic algorithms, artificial neural networks and hybrid neuro-fuzzy systems to address the computational complexities such as uncertainties, vagueness and stochastic nature of various computational problems practically. At the same time, Intelligent Control systems are emerging as an innovative methodology which is inspired by various computational intelligence process to promote a control over the systems without the use of any mathematical models. To address the effective use of intelligent control in Computational intelligence systems, International Conference on Intelligent Computing, Information and Control Systems (ICICCS 2019) is initiated to encompass the various research works that helps to develop and advance the next-generation intelligent computing and control systems. This book integrates the computational intelligence and intelligent control systems to provide a powerful methodology for a wide range of data analytics issues in industries and societal applications. The recent research advances in computational intelligence and control systems are addressed, which provide very promising results in various industry, business and societal studies. This book also presents the new algorithms and methodologies for promoting advances in common intelligent computing and control methodologies including evolutionary computation, artificial life, virtual infrastructures, fuzzy logic, artificial immune systems, neural networks and various neuro-hybrid methodologies. This book will be pragmatic for researchers, academicians and students dealing with mathematically intransigent problems. It is intended for both academicians and researchers in the field of Intelligent Computing, Information and Control Systems, along with the distinctive readers in the fields of computational and artificial intelligence to gain more knowledge on Intelligent computing and control systems and their real-world applications.

Exchange Rate Fluctuations, Political Risk, and Stock Returns

Exchange Rate Fluctuations, Political Risk, and Stock Returns
Author: Warren Bailey
Publisher:
Total Pages:
Release: 1998
Genre:
ISBN:
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We study the impact of exchange rate fluctuations and political risk on the risk premiums reflected in cross- sections of individual equity returns from Mexico, a country which has experienced significant monetary and political turbulence. Indicators from Mexico's currency and sovereign debt markets are employed as proxies for exchange rate and political risks. We find some evidence of equity market premiums for exposure to these risks. The results suggest common factors in emerging market equity, currency, and sovereign debt markets, and have several implications for corporate and portfolio management and for the use of emerging market data by researchers.