Recent studies regarding the impacts of technology spillover and international trade have gained momentum in the emerging economies. Empirical evidences show that some countries gain and other loss to grasp the opportunities of international trade and technological innovation to compete in the global market. This paper examines the effect of export and technology on the economic performance of emerging Asian countries, using the Generalized Method of Moments (GMM) model between the periods 2000–2016. Following the Solow economic growth model, the result identifies a positive and significant effect of export and technology on the economic growth of the emerging Asian economies. Similarly, the long-run estimation ascertains the significant and positive impacts of trade and technology on the economic growth of the countries. The results are robust using alternative dynamic panel models, representing the pivotal role of export and technology to the economic growth of the countries. Thus, we recommend policymakers to device attractive policies that can enhance the advancement of technology and trade to maintain sustained economic growth. This would also fasten the internationalisation process and enable to compete efficiently in the global markets in terms of quality of exports and standardisation.
Our pioneer study is aimed at investigating the role of the service sector in affecting sustainable environment in Pakistan. Using time series data over 1971–2014 and applying an autoregressive distributive lag (ARDL) model with structural break analysis, we establish a long-term equilibrium relationship of carbon dioxide (CO2) emissions with energy consumption, income level, services and trade openness. Our findings support a service-induced environmental Kuznets curve (EKC) hypothesis in Pakistan. The income level sharply raises environmental degradation at the early stage; however, after reaching a certain threshold, it improves environmental quality but at a lower rate. There exists an inverted U-shaped nexus between services and CO2 emissions, which implies that the service sector is less energy-intensive in terms of mitigating pollution in Pakistan. Moreover, the energy consumption has an inverted U-shaped effect on carbon emissions, which implies energy efficiencies and adoption of renewable energy has reduced pollution in the long run. The trade openness increases CO2 emissions in both the short term and long term. The quadratic term of income level has a negatively inelastic impact on CO2 emissions, which implies a very slow rate of improvement in environmental quality. On the other hand, the quadratic term of services shows a highly elastic impact on pollution, which induces the EKC hypothesis. Our robustness checks such as fully modified ordinary least squares (FMOLS), dynamic ordinary least squares (OLS), and Toda and Yamamoto (TY) causality tests further confirm the existence of the service-induced EKC hypothesis in Pakistan. Moreover, there exists a unidirectional causality from energy consumption to CO2 emissions, a bidirectional causal relationship between economic growth and CO2 emissions, and a unidirectional causal linkage between services and CO2 emissions. Lastly, we discuss certain policy implications for designing appropriate environmental and energy policies to mitigate the pollution in Pakistan.
12 November 2020 in Environmental Science and Pollution Research
Drawing on a unique dataset of 694 estimates from 24 studies on foreign direct investment backward spillovers in China, this paper quantitatively analyzes spillover effects corrected for publication bias and misspecification and accounts for the heterogeneity in existing empirical results using meta-regression analysis. Robust to various methods and specifications, the results show that this backward spillover effect corrected for publication bias and misspecification is remarkable and economically significant. We also derive backward spillover estimates for hypothetical combinations of study characteristics and find the synthetic spillover estimates vary across heterogeneous firms. The meta-analysis also examines various study characteristics that explain the heterogeneity across studies of the reported spillover estimates.