scholarly journals VOLATILITY TRANSMISSION BETWEEN US ECONOMIC POLICY UNCERTAINTY AND BIST (BORSA ISTANBUL) MAJOR SECTOR INDICES

2020 ◽  
Vol 8 (3) ◽  
pp. 3221-3238
Author(s):  
Barış KOCAARSLAN
Keyword(s):  
Economic Policy ◽  
Policy Uncertainty ◽  
Economic Policies ◽  
Economic Policy Uncertainty ◽  
Market Participants ◽  
Technology Sector ◽  
Volatility Model ◽  
The Us ◽  
Invariance Test ◽  
Sector Returns

The significant effects of global economic policy uncertainties on world markets have been revealed in the related literature recently. The primary purpose of this study is to examine the volatility interaction (the causality in variance relationship) between uncertainty in US economic policies and BIST (Borsa Istanbul) major sector indices (financial, industrial, and technology indices). To satisfy this purpose, the causality in variance approach proposed by Hafner and Herwartz (2006) is utilized. The findings of the implemented volatility model show that the US economic policy uncertainty and BIST (Borsa Istanbul) major sector indices are strongly influenced by long-term volatility. According to the main findings of the causality invariance test, it is observed that there are significant and robust volatility transmissions from the US economic policy uncertainty to the BIST significant sector returns (financial, industrial, and technology sector returns). The test findings indicate that the BIST significant sector returns are quite sensitive to shocks in the US economic policy uncertainty. The results of the analysis present considerable implications for market participants in terms of developing effective economic policies and constructing optimal portfolios.

scholarly journals Impact of US Economic Policy Uncertainty on Geopolitical Risk. Evidence from BRIC Economies

2020 ◽  
Vol 65 (4) ◽  
pp. 485-496
Author(s):  
Imtiaz Arif ◽  
Amna Sohail Rawat ◽  
Muhammad Shahbaz
Keyword(s):  
Economic Policy ◽  
Financial Market ◽  
Investment Decisions ◽  
Policy Uncertainty ◽  
Estimation Technique ◽  
Economic Policy Uncertainty ◽  
Bric Countries ◽  
The Us ◽  
Asymmetric Relation ◽  
The Relationship

This paper estimates the relationship between US economic policy uncertainty and geopolitical risk in the BRIC economies.1 Due to the assumption of a non-linear and asymmetric relation between US economic policy uncertainty and geopolitical risk of BRIC countries, a nonparametric estimation technique, Quantile on Quantile approach has been used for empirical analysis. The empirical results revealed that the relationship between the US economic policy uncertainty and geopolitical risk of BRIC economies is heterogeneous in nature. We noted that economic policy uncertainty in the US is negatively related to geopolitical risk in Chinese and Russian economies. However, for Indian and Brazilian economies US economic policy uncertainty is positively related to geopolitical risk. The outcomes of the study will be helpful for the investors and financial market players for taking investment decisions. It will also benefit the legislators and policymakers in making policies that could make their respective economies insulated from foreign policy risks.

scholarly journals The Impact of Policy Uncertainty on Macro-Economy of Developed and Developing Countries

2018 ◽  
Vol 10 (1) ◽  
pp. 33 ◽  
Author(s):  
Seabelo T. Nyawo ◽  
Roscoe Bertrum Van Wyk
Keyword(s):  
Economic Policy ◽  
Industrial Production ◽  
Policy Uncertainty ◽  
Macroeconomic Variables ◽  
Economic Policy Uncertainty ◽  
Us Economy ◽  
The Us ◽  
Structural Vars ◽  
The One ◽  
The Impact

This paper investigates the effects of a US economic policy uncertainty shock on Indian macroeconomic variables with a number of Structural VARs. This study models the economic policy uncertainty index as constructed by Baker et al. (2013). The study also uses a set of macroeconomic variables for India such as inflation, industrial production and nominal interest rate. The objective of the study is to identify the potential impacts of economic policy uncertainty shocks from the US economy to the Indian economy. According to the SVARs, a one standard deviation shock to the US economic policy uncertainty leads to a statistically significant decline in the Indian industrial production of -0.294% and in the Indian inflation of -0.032%. India shows to be resistant to US policy uncertainty. Furthermore, the study finds that the contribution of the US economic policy uncertainty on the Indian macroeconomic variables is shown to be significantly larger than the one exerted by the Indian uncertainty shock. 

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