scholarly journals Do International Capital Flows, Institutional Quality Matter for Innovation Output: The Mediating Role of Economic Policy Uncertainty

2021 ◽  
Vol 7 (2) ◽  
pp. 141
Author(s):  
Md Qamruzzaman ◽  
Tahar Tayachi ◽  
Ahmed Muneeb Mehta ◽  
Majid Ali
Keyword(s):  
Economic Policy ◽  
Institutional Quality ◽  
Empirical Literature ◽  
Policy Uncertainty ◽  
Causality Test ◽  
Economic Policy Uncertainty ◽  
Long Run ◽  
Short Run ◽  
Innovation Output ◽  
The Impact

The determinants of innovation output in empirical literature were extensively investigated by considering diverse sets of variables. Still, the impact of economic policy uncertainty on innovation output is yet to unleash. To mitigate the existing research gap, the study investigated the association between EPU and innovation output, considering a panel of 22 countries over 1997–2018. The study employed a dynamic panel quantile regression and system-GMM specification causality test for discovering elasticity and directional association both in the long-run and the short-run. Study findings disclosed negative statistically significant effects running from EPU to innovation output except innovation measured by R&D. Moreover, institutional quality and FDI exposed positive and statistically significant association with innovation output. In terms of directional causality, unidirectional causality running from EPU and FDI to innovation output was established, whereas bidirectional causality was established between institutional quality and innovation output.

scholarly journals Do international capital flows, institutional quality matter for innovation output: the mediating role of economic policy uncertainty

Green Finance ◽  
2021 ◽  
Vol 3 (3) ◽  
pp. 351-382
Author(s):  
Md Qamruzzaman ◽  
Keyword(s):  
Economic Policy ◽  
Institutional Quality ◽  
Empirical Literature ◽  
Policy Uncertainty ◽  
Causality Test ◽  
Economic Policy Uncertainty ◽  
Mediating Role ◽  
Short Run ◽  
Innovation Output ◽  
The Impact

<abstract> <p>The determinants of innovation output in empirical literature have been extensively investigated by considering diverse sets of variables. Still, the impact of economic policy uncertainty on innovation output is yet to unleash. The study investigates the association between EPU and innovation output to mitigate the existing research gap, considering a panel of 22 countries over 1997–2018. The study employs a dynamic panel quantile regression and system-GMM specification causality test to discover elasticity and directional association both in the long and short run. Study findings disclosed negative statistically significant effects running from EPU to innovation output except innovation measured by R &amp; D.; moreover, institutional quality and FDI expose positive and statistically significant association with innovation output. In directional causality, unidirectional causality runs from EPU and FDI to innovation output, whereas bidirectional causality establishes between institutional quality and innovation output.</p> </abstract>

scholarly journals Economic Policy Uncertainty and Financial Innovation: Is There Any Affiliation?

2020 ◽  
Author(s):  
Zeng Jia ◽  
Besnik Hajdari ◽  
Rimsha Khalid ◽  
Jianguo Wei ◽  
Md Qamruzzaman
Keyword(s):  
Economic Policy ◽  
Financial Innovation ◽  
Wald Test ◽  
Policy Uncertainty ◽  
Test Results ◽  
Causality Test ◽  
Economic Policy Uncertainty ◽  
Long Run ◽  
Short Run ◽  
Asymmetry Effects

The study's motivation is to gauge the nexus between economic policy uncertainty and financial innovation for the period 2004M1 to 2018M12 in BRIC nations. For establishing a long-run cointegration study applied Autoregressive Distributed Lagged (ARDL) and asymmetry effects of economic policy uncertainty investigated following nonlinear framework known as NARDL. Furthermore, directional causality is established by performing a non-granger causality test. Cointegration test results of Fpss, Wpss, and tBDM confirmed the long-run association between EPU and financial innovation. On the other hand, the Wald test results proved asymmetry effects furring from EPU to financial innovation both in the long-run and short-run. Referring to asymmetry effects that positive and negative shocks in financial innovation, the study revealed that negative linkage between shocks in EPU and financial innovation in the long-run but short-run effects are insignificant. Furthermore, financial innovation measured by R&amp;D investment exhibits positive linked with shocks in EPU, implying that uncertainty induces innovation in the economy. Refers to directional causality estimation, the study revealed evidence supporting the feedback hypothesis between EPU and financial innovation in all sample countries.

scholarly journals Economic Policy Uncertainty and Financial Innovation: Is There Any Affiliation?

2021 ◽  
Vol 12 ◽  
Author(s):  
Zeng Jia ◽  
Ahmed Muneeb Mehta ◽  
Md. Qamruzzaman ◽  
Majid Ali
Keyword(s):  
Economic Policy ◽  
Financial Innovation ◽  
Wald Test ◽  
Policy Uncertainty ◽  
Test Statistics ◽  
Economic Policy Uncertainty ◽  
Distributed Lag ◽  
Long Run ◽  
Non Linear ◽  
Short Run

The impetus of this study is to gauge the nexus between economic policy uncertainty (EPU) and financial innovation in Brazil, Russia, India, China, and South Africa (BRIC) nations for the period from 2004M1 to 2018M12. This study utilizes both the linear and non-linear autoregressive distributed lag (ARDL) models to evaluate the long-run and the short-run association between EPU and financial innovation; furthermore, the causal effects are investigated by following the non-Granger casualty framework. The results of long-run cointegration, i.e., the test statistics of modified F-test (FPSS), standard Wald test (WPSS), and tBDM, reject the null hypothesis and establish the presence of the long-run association between EPU and financial innovation. Conversely, long-run asymmetry cointegration revealed the test statistics of FPSS, WPSS, and tBDM in non-linear estimation. Furthermore, both in the long run and short run, the Wald test results disclose asymmetric effects running from EPU to financial innovation. In regards to the asymmetric impact of EPU on financial innovation, this study documents that the positive and negative shocks in EPU are negatively linked with financial innovation in the long run but are insignificant for short-run effects. Besides, financial innovation measured by R&amp;D investment exhibits a positive linkage with shocks in EPU, implying that uncertainty induces innovation in the economy. Referring to causality effects, this study divulges the feedback hypothesis, i.e., bidirectional causality prevails between EPU and financial innovation in all sample countries.

scholarly journals The impact of Economic Policy Uncertainty on the real exchange rate: Evidence from the UK

2021 ◽  
Author(s):  
Paula Moldovan ◽  
Sérgio Lagoa ◽  
Diana Mendes
Keyword(s):  
Economic Policy ◽  
Exchange Rate ◽  
Real Exchange Rate ◽  
Debt Crisis ◽  
Subprime Crisis ◽  
Policy Uncertainty ◽  
Economic Policy Uncertainty ◽  
Long Run ◽  
The Uk ◽  
The Impact

The world economy has been punctuated by uncertainty as a result of the 2008 subprime crisis, the European sovereign debt crisis, Brexit, and the 2016 US presidential elections, to mention but a few of the reasons. This study explores how the UK real exchange rate reacts to economic policy uncertainty (EPU) shocks using monthly data for the period 1998 to 2020. We contribute to the literature by identifying the long-run and short-run impacts of EPU using a cointegrated ARDL model, and by studying a country that has been through periods of both relatively low and high uncertainty. Results confirm that EPU has an important effect in the long run by depreciating the exchange rate. In addition to urging policymakers and regulators to concentrate on the sometimes difficult task of keeping policy uncertainty to a minimum as a way of sustaining exchange rate stability and thus promoting long-term economic growth, further evidence is provided on exchange rate fundamentals.

scholarly journals Economic Policy Uncertainty Linkages among Asian Countries: Evidence from Threshold Cointegration Approach

2021 ◽  
Vol 2021 ◽  
pp. 1-15
Author(s):  
Prince Mensah Osei ◽  
Reginald Djimatey ◽  
Anokye M. Adam
Keyword(s):  
Economic Policy ◽  
Causal Relationship ◽  
Policy Uncertainty ◽  
Threshold Cointegration ◽  
Asian Countries ◽  
Asymmetric Adjustment ◽  
Economic Policy Uncertainty ◽  
Long Run ◽  
Short Run ◽  
Spectral Frequency

This paper employs the threshold cointegration methodology to assess the long- and short-run dynamics of asymmetric adjustment between economic policy uncertainty (EPU) of China-India, China-Japan, China-Korea, India-Japan, India-Korea, and Japan-Korea pairs using monthly EPU data ranging from January 1997 to April 2020. The relationship between the EPU pairs is examined in terms of Engle-Granger and threshold cointegrations. The findings provide evidence of long-run threshold cointegration and that the adjustments towards the long-run equilibrium position are asymmetric in the short run for the China-India and India-Japan EPU pairs in M-TAR specification with nonzero threshold values. Also, the results suggest a unidirectional causal relationship between China-India, China-Japan, and India-Korea EPU pairs in the long and short run using the spectral frequency domain causality approach. However, a bidirectional causal relationship between China-Korea, India-Japan, and Japan-Korea pairs exists in the long and short run. Therefore, the findings provide some clues to economic policymakers within the Asian subregion for possible policy uncertainty synergies and spillovers among the Asian countries.

The Nexus Between Economic Policy Uncertainty and Stock Returns of Tourism Companies: Evidence from Turkey

2020 ◽  
Vol 23 (3) ◽  
pp. 87-98
Author(s):  
Alper Aslan ◽  
Buket Altinöz
Keyword(s):  
Economic Policy ◽  
Stock Returns ◽  
Policy Uncertainty ◽  
Causality Test ◽  
Economic Policy Uncertainty ◽  
European Economic ◽  
Distributed Lag ◽  
Autoregressive Distributed Lag ◽  
Long Run ◽  
Demand Models

This article aims to analyze the nexus between economic policy uncertainty (EPU) and stock returns of tourism companies for Turkey by using the Autoregressive Distributed Lag (ARDL) boundary test for data from 1997 to 2017. The analysis results illustrate that an increase in the global and European economic policy uncertainty index affects negatively to Borsa Istanbul (BIST) tourism index in Turkey in both the short and long run. In addition, global economic policy uncertainty has a greater impact on stock returns of tourism companies in the long run than European economic policy uncertainty. The causality test results support this statement and illustrate a unidirectional causality from global economic policy uncertainty to BIST Tourism Index (XTRZM). These findings proved that Turkey is not only for Europe but also a tourism center, globally. Analysis results implied that especially global economic policy uncertainty is a factor that should be taken into account to explain tourism stock returns. This article proposes that it will be useful to use the EPU index, especially global EPU, as a determinant of tourism stock returns. This result takes the existing theoretical infrastructure one step further than traditional tourism demand models.

scholarly journals COVID-19 Induced Economic Uncertainty: A Comparison between the United Kingdom and the United States

Ekonomika ◽  
2020 ◽  
Vol 99 (2) ◽  
pp. 104-115
Author(s):  
Ugur Korkut Pata
Keyword(s):  
Economic Policy ◽  
The United States ◽  
Policy Uncertainty ◽  
Significant Finding ◽  
Economic Policy Uncertainty ◽  
The United Kingdom ◽  
Long Run ◽  
The Us ◽  
The Uk ◽  
The Impact

The purpose of this study is to investigate the effects of the COVID-19 pandemic on economic policy uncertainty in the US and the UK. The impact of the increase in COVID-19 cases and deaths in the country and the increase in the number of cases and deaths outside the country may vary. To examine this, the study employs the bootstrap ARDL cointegration approach from March 8, 2020 to May 24, 2020. According to the bootstrap ARDL results, a long-run equilibrium relationship is confirmed for five out of the ten models. The long-term coefficients obtained from the ARDL models suggest that an increase in COVID-19 cases and deaths outside of the UK and the US has a significant effect on economic policy uncertainty. The US is more affected by the increase in the number of COVID-19 cases. The UK, on the other hand, is more negatively affected by the increase in the number of COVID-19 deaths outside the country than the increase in the number of cases. Moreover, another significant finding from the study demonstrates that COVID-19 is a factor of great uncertainty for both countries in the short-term.

scholarly journals COVID-19 Induced Economic Uncertainty: A Comparison between the United Kingdom and the United States

2020 ◽  
Author(s):  
Ugur Korkut Pata
Keyword(s):  
Economic Policy ◽  
The United States ◽  
Policy Uncertainty ◽  
Economic Policy Uncertainty ◽  
The United Kingdom ◽  
Long Run ◽  
Equilibrium Relationship ◽  
The Us ◽  
The Uk ◽  
The Impact

Abstract The purpose of this study is to investigate the effects of the COVID-19 pandemic on economic policy uncertainty in the US and the UK. The impact of the increase in COVID-19 cases and deaths in the country, and the increase in the number of cases and deaths outside the country may vary. To examine this, the study employs bootstrap ARDL cointegration approach from March 8, 2020 to May 24, 2020. According to the bootstrap ARDL results, a long-run equilibrium relationship is confirmed for five out of the 10 models. The long-term coefficients obtained from the ARDL models suggest that an increase in COVID-19 cases and deaths outside of the UK and the US has a significant effect on economic policy uncertainty. The US is more affected by the increase in the number of COVID-19 cases. The UK, on the other hand, is more negatively affected by the increase in the number of COVID-19 deaths outside the country than the increase in the number of cases. Moreover, another important finding from the study demonstrates that COVID-19 is a factor of great uncertainty for both countries in the short-term.

scholarly journals Threshold Cointegration Approach for Assessing the Impact of US Economic Policy Uncertainty on Monetary Policy Decision of African Countries

2021 ◽  
Vol 68 (4) ◽  
pp. 509-528
Author(s):  
Prince Mensah Osei ◽  
Anokye Adam
Keyword(s):  
South Africa ◽  
Monetary Policy ◽  
Economic Policy ◽  
Policy Uncertainty ◽  
Threshold Cointegration ◽  
African Countries ◽  
Economic Policy Uncertainty ◽  
Long Run ◽  
The Us ◽  
The Impact

This study uses threshold cointegration technique to ascertain the relationship between United States (US) economic policy uncertainty (EPU) and monetary policy rate (MPR) of each of the four African countries, namely Egypt, Ghana, Namibia and South Africa using monthly data from March 1998 to April 2020. The impact of US EPU on MPR of each country is assessed by examining the linear cointegration, asymmetric cointegration and causal relationships in the frequency domain between the US EPU and MPR of each African country. The findings provide evidence of long-run threshold cointegration and the adjustment mechanisms towards long-run equilibrium are asymmetric in the short run for the MPR models for Ghana, Namibia and South Africa in the M-TAR specification except for Egypt’s MPR model which does not provide evidence of asymmetric adjustment towards the equilibrium position. The bivariate analysis performed in the spectral frequency domain suggests unidirectional causality between US EPU and MPR of each country and that, the US EPU influences the MPR of each country in the long run. The findings provide important guidelines to monetary policy reviewers to take policy stance that would stimulate economic growth amid US policy uncertainties.

scholarly journals Economic Policy Uncertainty, Environmental Regulation, and Green Innovation—An Empirical Study Based on Chinese High-Tech Enterprises

2021 ◽  
Vol 18 (18) ◽  
pp. 9503
Author(s):  
Yue Zhu ◽  
Ziyuan Sun ◽  
Shiyu Zhang ◽  
Xiaolin Wang
Keyword(s):  
Economic Policy ◽  
Environmental Regulation ◽  
Positive Impact ◽  
Environmental Regulations ◽  
High Tech ◽  
Policy Uncertainty ◽  
Green Innovation ◽  
Economic Policy Uncertainty ◽  
Innovation Output ◽  
The Impact

As the continuous changes in environmental regulations have a non-negligible impact on the innovation activities of micro subjects, and economic policy uncertainty has become one of the important influencing factors to be considered in the development of enterprises. Therefore, based on the panel data of Chinese high-tech enterprises from 2012–2017, this paper explores the impact of heterogeneous environmental regulations on firms’ green innovation from the perspective of economic policy uncertainty as a moderating variable. The empirical results show that, first, market-incentivized environmental regulation instruments have an inverted U-shaped relationship with innovation output, while voluntary environmental regulation produces a significant positive impact. Second, the U-shaped relationship between market-based environmental regulation and innovation output becomes more pronounced when economic policy uncertainty is high. However, it plays a negative moderating role in regulating the relationship between voluntary-based environmental regulation and innovation output. This paper not only illustrates the process of technological innovation by revealing the intrinsic mechanism of environmental regulation on firm innovation, but also provides insights for government in environmental governance from the perspective of economic policy uncertainty as well.

Sign in / Sign up

Export Citation Format

Share Document